Monday, August 20, 2007

About Futures

INTRODUCTION TO FUTURES

Chapter-1 Futures Market Background

Futures markets have been described as continuous auction markets and as clearing houses for the latest information about supply and demand. They are the meeting places of buyers and sellers of an ever-expanding list of commodities that today includes agricultural products, metals, petroleum, financial instruments, foreign currencies and stock indexes. Trading has also been initiated in options on futures contracts, enabling option buyers to participate in futures markets with known risks.

Electronic information and communication technologies are providing new and better trading tools and new and more diverse trading opportunities. In some cases, entirely electronic markets function alongside open-outcry markets that have existed for more than a century and a half. Electronic order placement is increasingly commonplace. As such developments help make futures markets more useful to more people, it follows that they have become more widely and extensively used.

Notwithstanding the rapid growth and diversification of futures markets, their primary purpose remains the same as it has been for more than 150 years -- to provide an efficient and effective mechanism for the management of price risks. By buying or selling futures contracts -- contracts that establish a price level now for items to be delivered later -- individuals and businesses seek to achieve what amounts to insurance against adverse price changes. This is called hedging.

Other futures market participants are speculative investors who accept the risks that hedgers wish to avoid. Most speculators have no intention of making or taking delivery of the commodity but, rather, seek to profit from a change in the price. That is, they buy when they anticipate rising prices and sell when they anticipate declining prices. The interaction of hedgers and speculators helps to provide active, liquid and competitive markets. Speculative participation in futures trading has become increasingly attractive with the availability of alternative methods of participation. Whereas many futures traders continue to prefer to make their own trading decisions -- such as what to buy and sell and when to buy and sell -- others choose to utilize the services of a professional trading advisor, or to avoid day-to-day trading responsibilities by establishing a fully managed trading account or participating in a commodity pool which is similar in concept to a mutual fund.

For those individuals who fully understand and can afford the risks involved, the allocation of some portion of their capital to futures trading can provide a means of achieving greater diversification and a potentially higher overall rate of return on their investments. There are also a number of ways in which futures can be used in combination with stocks, bonds and other investments.

Speculation in futures contracts, however, is clearly not appropriate for everyone. Just as it is possible to realize substantial profits in a short period of time, it is also possible to incur substantial losses in a short period of time. The possibility of large profits or losses in relation to the initial commitment of capital stems principally from the fact that futures trading is a highly leveraged form of speculation. Only a relatively small amount of money is required to control assets having a much greater value. As we will discuss and illustrate, the leverage of futures trading can work for you when prices move in the direction you anticipate or against you when prices move in the opposite direction.

It is not the purpose of this self-study course to suggest that you should -- or should not -- participate in futures trading. That is a decision you should make only after consultation with your broker or financial advisor and in light of your own financial situation and objectives.

This course is intended to help provide you with the kinds of information you should first obtain -- and the questions you should seek answers to -- when considering any investment. Things like:

  • Information about the investment itself and the risks involved
  • How readily your investment or position can be liquidated when necessary or desired
  • Who the other market participants are
  • Alternate methods of participation
  • How prices are calculated and quoted
  • How gains and losses are realized
  • What forms of regulation and protection exist

In sum, this introductory self-study course has been designed to provide you with the basic information you need to be an informed investor in the futures markets.

Chapter-2 Futures Markets: What, Why & Who

The frantic shouting and signaling of bids and offers on the trading floor of a futures exchange undeniably convey an impression of chaos. The reality, however, is that chaos is what futures markets replaced. Prior to the establishment of central grain markets in the mid-nineteenth century, the nation's farmers carted their newly harvested crops over plank roads to major population and transportation centers each fall in search of buyers. The seasonal glut drove prices to giveaway levels and, indeed, to throwaway levels as grain often rotted in the streets or was dumped in rivers and lakes for lack of storage. Come spring, shortages frequently developed and foods made from corn and wheat became barely affordable luxuries. Throughout the year, it was each buyer and seller for himself, with neither a place nor a mechanism for organized, competitive bidding. The first central markets were formed to meet that need. Eventually, contracts were entered into for forward as well as for spot (immediate) delivery. So-called forwards were the forerunners of present day futures contracts.

Spurred by the need to manage price and interest rate risks that exist in virtually every type of modern business, today's futures markets have also become major financial markets. Participants include mortgage bankers as well as farmers, bond dealers as well as grain merchants, multinational corporations as well as food processors, savings and loan associations, and individual speculators.

Futures prices arrived at through competitive bidding are immediately and continuously relayed around the world by wire and satellite. A farmer in Nebraska, a merchant in Amsterdam, an importer in Tokyo and a speculator in Ohio thereby have simultaneous access to the latest market-derived price quotations. And, should they choose, they can establish a price level for future delivery -- or for speculative purposes -- simply by having their broker buy or sell the appropriate contracts. Images created by the fast-paced activity of the trading floor notwithstanding, regulated futures markets are a keystone of one of the world's most orderly, envied, and intensely competitive marketing systems. Should you at some time decide to trade in futures contracts, either for speculation or in connection with a risk management strategy, your orders to buy or sell would be communicated by phone or electronically from the brokerage office you use and then to the trading pit or ring for execution by a floor broker. If you are a buyer, the broker will seek a seller at the lowest available price. If you are a seller, the broker will seek a buyer at the highest available price. That's what the shouting and signaling is about.

In either case, the person who takes the opposite side of your trade may be or may represent someone who is a commercial hedger or perhaps someone who is a public speculator. Or, quite possibly, the other party may be an independent floor trader. In becoming acquainted with futures markets, it is useful to have at least a general understanding of who these various market participants are, what they are doing and why.

Chapter-3 The Market Participants

Hedgers

The details of hedging can be somewhat complex but the principle is simple. Hedgers are individuals and firms that make purchases and sales in the futures market solely for the purpose of establishing a known price level -- weeks or months in advance -- for something they later intend to buy or sell in the cash market (such as at a grain elevator or in the bond market). In this way they attempt to protect themselves against the risk of an unfavorable price change in the interim. Or hedgers may use futures to lock in an acceptable margin between their purchase cost and their selling price. Consider this example:

A jewelry manufacturer will need to buy additional gold from his supplier in six months. Between now and then, however, he fears the price of gold may increase. That could be a problem because he has already published his catalog for a year ahead.

To lock in the price level at which gold is presently being quoted for delivery in six months, he buys a futures contract at a price of, say, $400 an ounce.

If, six months later, the cash market price of gold has risen to $420, he will have to pay his supplier that amount to acquire gold. However, the extra $20 an ounce cost will be offset by a $20 an ounce profit when the futures contract bought at $400 is sold for $420. In effect, the hedge provided insurance against an increase in the price of gold. It locked in a net cost of $400, regardless of what happened to the cash market price of gold. Had the price of gold declined instead of risen, he would have incurred a loss on his futures position but this would have been offset by the lower cost of acquiring gold in the cash market.

The number and variety of hedging possibilities is practically limitless. A cattle feeder can hedge against a decline in livestock prices and a meat packer or supermarket chain can hedge against an increase in livestock prices. Borrowers can hedge against higher interest rates, and lenders against lower interest rates. Investors can hedge against an overall decline in stock prices, and those who anticipate having money to invest can hedge against an increase in the over-all level of stock prices. And the list goes on.

Whatever the hedging strategy, the common denominator is that hedgers willingly give up the opportunity to benefit from favorable price changes in order to achieve protection against unfavorable price changes.

Speculators

Were you to speculate in futures contracts, the person taking the opposite side of your trade on any given occasion could be a hedger or it might well be another speculator -- someone whose opinion about the probable direction of prices differs from your own.

The arithmetic of speculation in futures contracts--including the opportunities it offers and the risks it involves -- will be discussed in detail later in this course. For now, suffice it to say that speculators are individuals and firms who seek to profit from anticipated increases or decreases in futures prices. In so doing, they help provide the risk capital needed to facilitate hedging.

Someone who expects a futures price to increase would purchase futures contracts in the hope of later being able to sell them at a higher price. This is known as "going long." Conversely, someone who expects a futures price to decline would sell futures contracts in the hope of later being able to buy back identical and offsetting contracts at a lower price. The practice of selling futures contracts in anticipation of lower prices is known as "going short." One of the attractive features of futures trading is that it is equally easy to profit from declining prices (by selling) as it is to profit from rising prices (by buying).

Floor Traders

Persons known as floor traders or locals, who buy and sell for their own accounts on the trading floors of the exchanges, are the least known and understood of all futures market participants. Yet their role is an important one. Like specialists and market makers at securities exchanges, they help to provide market liquidity. If there isn't a hedger or another speculator who is immediately willing to take the other side of your order at or near the going price, the chances are there will be an independent floor trader who will do so, in the hope of minutes or even seconds later being able to make an offsetting trade at a small profit. In the grain markets, for example, there is frequently only one-fourth of a cent a bushel difference between the prices at which a floor trader buys and sells.

Floor traders, of course, have no guarantee they will realize a profit. They may end up losing money on any given trade. Their presence, however, makes for more liquid and competitive markets. It should be pointed out, however, that unlike market makers or specialists, floor traders are not obligated to maintain a liquid market or to take the opposite side of customer orders.

Chapter 4: What is a Futures Contract?

There are two types of futures contracts, those that provide for physical delivery of a particular commodity and those which call for a cash settlement. The month during which delivery or settlement is to occur is specified. Thus, a July futures contract is one providing for delivery or settlement in July.

It should be noted that even in the case of delivery-type futures contracts, very few actually result in delivery.* Not many speculators have the desire to take or make delivery of, say, 5,000 bushels of wheat, or 112,000 pounds of sugar, or $1 million worth of U.S. Treasury bills, for that matter. Rather, the vast majority of speculators in futures markets choose to realize their gains or losses by buying or selling offsetting futures contracts prior to the delivery date. Selling a contract that was previously purchased liquidates, or "offsets," a futures position in exactly the same way, for example, that selling 100 shares of IBM stock liquidates an earlier purchase of 100 shares of IBM stock. Similarly, a futures contract that was initially sold can be liquidated by an offsetting purchase. In either case, gain or loss is the difference between the buying price and the selling price.

Even hedgers generally don't make or take delivery. Most, like the jewelry manufacturer illustrated earlier, find it more convenient to offset their futures positions and (if they realize a gain) use the money to offset whatever adverse price change has occurred in the cash market.

When delivery does occur, it is in the form of a negotiable instrument (such as a warehouse receipt) that evidences the holder's ownership of the commodity, at some designated location.

What is Delivery?

Since delivery on futures contracts is the exception rather than the rule, why do most contracts even have a delivery provision? There are two reasons: First, it offers buyers and sellers the opportunity to take or make delivery of the physical commodity if they so choose. More importantly, however, the fact that buyers and sellers can take or make delivery helps to assure that futures prices will accurately reflect the cash market value of the commodity at the time the contract expires -- i.e., that futures and cash prices will eventually converge. It is convergence that makes hedging an effective way to obtain protection against an adverse change in the cash market price.

Convergence occurs at the expiration of the futures contract because any difference between the cash and futures prices would quickly be negated by profit-minded investors who would buy the commodity in the lowest-price market and sell it in the highest-price market until the price difference disappeared. This is known as arbitrage and is a form of trading generally best left to professionals in the cash and futures markets.

Cash settlement futures contracts are precisely that -- contracts which are settled in cash rather than by delivery at the time the contract expires. Stock index futures contracts, for example, are settled in cash on the basis of the index number at the close of the final day of trading. There is no provision for delivery of the shares of stock that make up the various indexes. That would be impractical. With a cash settlement contract, convergence is automatic.

Chapter 5: The Process of Price Discovery

Futures prices increase and decrease largely because of the myriad factors that influence buyers' and sellers' judgments about what a particular commodity will be worth at a given time in the future (anywhere from less than a month to more than two years).

As new supply and demand developments occur, and as new and more current information becomes available, these judgments are reassessed and the price of a particular futures contract may be bid upward or downward. The process of reassessment -- of price discovery -- is continuous.

Thus, in January, the price of a July futures contract would reflect the consensus of buyers' and sellers' opinions at that time as to what the value of a commodity or item will be when the contract expires in July. On any given day, with the arrival of new or more accurate information, the price of the July futures contract might increase or decrease in response to changing expectations.

Competitive price discovery is a major economic function -- and, indeed, a major economic benefit-- of futures trading. The trading floor of a futures exchange is where available information about the future value of a commodity or item is translated into the language of price. In summary, futures prices are an ever-changing barometer of supply and demand and, in a dynamic market, the only certainty is that prices will change.

Chapter 6: After the Closing Bell

Once a closing bell signals the end of a day's trading, the exchange's clearing organization matches each purchase made that day with its corresponding sale and tallies each member firm's gains or losses based on that day's price changes -- a massive undertaking, considering the enormous volume of futures contracts that are bought and sold on an average day (millions). Each firm, in turn, calculates the gains and losses for each of its customers having futures contracts.

Gains and losses on futures contracts are not only calculated on a daily basis, they are credited and deducted on a daily basis. Thus, if a speculator were to have, say, a $300 profit as a result of the day's price changes, that amount would be immediately credited to his brokerage account and, unless required for other purposes, could be withdrawn (even before the position has been liquidated -- all futures profits and losses are considered "realized," even before the position has been offset!). On the other hand, if the day's price changes had resulted in a $300 loss, his account would be immediately debited for that amount.

The process just described is known as a daily cash settlement and is an important feature of futures trading. As will be seen when we discuss margin requirements, it is also the reason a customer who incurs a loss on a futures position may be called on to deposit additional funds to his account.

Chapter 7: The Arithmetic of Futures

To say that gains and losses in futures trading are the result of price changes is an accurate, but by no means complete, explanation. Perhaps more so than in any other form of speculation or investment, gains and losses in futures trading are highly leveraged. An understanding of leverage -- and of how it can work to your advantage or disadvantage -- is crucial to an understanding of futures trading.

As mentioned in the introduction, the leverage of futures trading stems from the fact that only a relatively small amount of money (known as initial margin) is required to buy or sell a futures contract. On a particular day, a margin deposit of a little more than $1,000 might enable you to buy or sell a futures contract covering $27,000 worth of soybeans. Or for $20,000, you might be able to purchase a futures contract covering common stocks worth roughly $300,000. The smaller the margin in relation to the value of the futures contract, the greater the leverage.

If you speculate in futures contracts and the price moves in the direction you anticipated, high leverage can produce large profits in relation to your initial margin. Conversely, if prices move in the opposite direction, high leverage can produce large losses in relation to your initial margin. Leverage is a two-edged sword.

For example, assume that in anticipation of rising stock prices you buy one June S&P 500 stock index futures contract at a time when the June index is trading at 1200. And assume your initial margin requirement is $20,000. Since the value of the futures contract is $250 times the index, each 1-point change in the index represents a $250 gain or loss.

Thus, an increase in the index from 1200 to 1280 would double your $20,000 margin deposit and a decrease from 1200 to 1120 would wipe it out. That's a 100% gain or loss as the result of move of less than 7% in the stock index!

Said another way, while buying (or selling) a futures contract provides exactly the same dollars and cents profit potential as owning (or selling short) the actual commodities or items covered by the contract, low margin requirements sharply increase the percentage profit or loss potential. For example, it can be one thing to have the value of your portfolio of common stocks decline from $100,000 to $94,000 (a 6% loss) but quite another (at least emotionally) to deposit $20,000 as margin for a futures contract and end up losing that much or more as the result of only a 6-7% price decline. Futures trading thus requires not only the necessary financial resources, but also the necessary financial and emotional temperament.

An absolute requisite for anyone considering trading in futures contracts -- whether it's sugar or stock indexes, pork bellies or petroleum -- is to clearly understand the concept of leverage as well as the amount of gain or loss that will result from any given change in the futures price of the particular futures contract you would be trading. If you cannot afford the risk, or even if you are uncomfortable with the risk, the only sound advice is don't trade. Futures trading is not for everyone.

Chapter 8: Margin Requirements

As is apparent from the preceding discussion, the arithmetic of leverage is the arithmetic of margins. An understanding of margins--and of the several different kinds of margin--is essential to an understanding of futures trading.

If your previous investment experience has mainly involved common stocks, you know that the term margin--as used in connection with securities--has to do with the cash down payment and money borrowed from a broker to purchase stocks. But used in connection with futures trading, margin has an altogether different meaning and serves an altogether different purpose.

Rather than providing a down payment, the margin required to buy or sell a futures contract is solely a deposit of good faith money that can be drawn on by your brokerage firm to cover losses that you may incur in the course of futures trading. It is much like money held in an escrow account. Minimum margin requirements for a particular futures contract at a particular time are set by the exchange on which the contract is traded. They are typically about five percent of the current value of the futures contract. Exchanges continuously monitor market conditions and risks and, as necessary, raise or reduce their margin requirements. Individual brokerage firms may require higher margin amounts from their customers than the exchange-set minimums.

There are two margin-related terms you should know: Initial margin and maintenance margin.

Initial margin (sometimes called original margin) is the sum of money that you must deposit with the brokerage firm for each futures contract to be bought or sold. On any day that profits accrue on your open positions, the profits will be added to the balance in your margin account. On any day losses accrue, the losses will be deducted from the balance in your margin account.

If and when the funds remaining available in your margin account are reduced by losses to below a certain level--known as the maintenance margin requirement--your broker will require that you deposit additional funds to bring the account back to the level of the initial margin. Or, you may also be asked for additional margin if the exchange or your brokerage firm raises its margin requirements. Requests for additional margin are known as margin calls.

Assume, for example, that the initial margin needed to buy or sell a particular futures contract is $2,000 and that the maintenance margin requirement is $1,500. Should losses on open positions reduce the funds remaining in your trading account to, say, $1,400 (an amount less than the maintenance requirement), you will receive a margin call for the $600 needed to restore your account to $2,000. In other words, should your account go on margin call, exchange rules require you to bring your equity all the way back up to the initial margin level.

Before trading in futures contracts, be sure you understand the brokerage firm's Margin Agreement and know how and when the firm expects margin calls to be met. Some firms may require only that you mail a personal check. Others may insist you wire transfer funds from your bank or provide same-day or next-day delivery of a certified or cashier's check. If margin calls are not met in the prescribed time and form, the firm can protect itself by liquidating your open positions at the available market price (possibly resulting in an unsecured loss for which you would be liable).

Chapter 9: Basic Trading Strategies

Even if you should decide to participate in futures trading in a way that doesn't involve having to make day-to-day trading decisions (such as a managed account or commodity pool), it is nonetheless useful to understand the dollars and cents of how futures trading gains and losses are realized. And, of course, if you intend to trade your own account, such an understanding is essential.

Dozens of different strategies and variations of strategies are employed by futures traders in pursuit of speculative profits. Here is a brief description and illustration of several basic strategies.

Buying (Going Long) to Profit from an Expected Price Increase

Someone expecting the price of a particular commodity to increase over a given period of time can seek to profit by buying futures contracts. If correct in forecasting the direction and timing of the price change, the futures contract can later be sold for the higher price, thereby yielding a profit.* If the price declines rather than increases, the trade will result in a loss. Because of leverage, the gain or loss may be greater than the initial margin deposit.

For example, assume it's now January, the July soybean futures contract is presently quoted at $6.00, and over the coming months you expect the price to increase. You decide to deposit the required initial margin of, say, $1,500, and buy one July soybean futures contract -- you need only post the required margin to make the trade -- it's not necessary to deposit the full contract value. Further assume that by April the July soybean futures price has risen to $6.40 and you decide to take your profit by selling. Since each contract is for 5,000 bushels, your 40-cent per bushel profit would be 5,000 bushels x 40 cents or $2,000, less transaction costs.

January: Buy 1 July soybean futures contract (5,000 bushels) for $6.00/bu = $30,000

April: Sell 1 July soybean futures contract (5,000 bushels) at $6.40/bu = $32,000

Gain on the trade is $.40/bu on 5,000 bushels = $ 2,000

* For simplicity examples do not take into account commissions and other transaction costs. These costs are important, however, and you should be sure you fully understand them. Suppose, however, that rather than rising to $6.40, the July soybean futures price had declined to $5.60 and that, in order to avoid the possibility of further loss, you elect to sell the contract at that price. On 5,000 bushels your 40-cent a bushel loss would thus come to $2,000, plus transaction costs.

January: Buy 1 July soybean futures contract (5,000 bushels) for $6.00 = $30,000

April: Sell 1 July soybean futures contract (5,000 bushels) at $5.60 = $28,000

Loss on the trade amounts to $.40/bu on 5,000 bushels = <$2,000>

Note that the loss in this example exceeded your $1,500 initial margin. Your broker would then call upon you, as needed, for additional margin funds to cover the loss.

Selling (Going Short) to Profit from an Expected Price Decrease

The only way in which going short to profit from an expected price decrease differs from going long to profit from an expected price increase is the sequence of the trades. Instead of first buying a futures contract, you first sell a futures contract. If, as expected, the price declines, a profit can be realized by later purchasing an offsetting futures contract at the lower price. The gain per unit will be the amount by which the purchase price is below the earlier selling price. For example, assume that in January your research or other available information indicates a probable decrease in cattle prices over the next several months. In the hope of profiting, you deposit an initial margin of $1,700 and sell one April live cattle futures contract at a price of, say, 85 cents a pound. Each cattle futures contract is for 40,000 pounds, meaning each 1-cent a pound change in price will increase or decrease the value of the futures contract by $400. Suppose that by mid-March, the price has declined to 80 cents a pound, and an offsetting futures contract can be purchased at 5 cents a pound below the original selling price. On the 40,000-pound contract, that's a gain of 5 cents x 40,000 lbs. or $2,000, less transaction costs.

January: Sell 1 April live cattle futures contract (40,000 lbs) at 85 cents = $34,000

March: Buy 1 April live cattle futures contract (40,000 lbs) for 80 cents $32,000

Gain on the trade amounts to 5 cents on 40,000 lbs = $2,000

Assume you were wrong. Instead of decreasing, the April live cattle futures price increases -- to, say, 90 cents a pound by the time in March when you eventually liquidate your short futures position through an offsetting purchase. The outcome would be as follows:

January: Sell 1 April live cattle futures contract (40,000 lbs) at 85 cents = $34,000

March: Buy 1 April live cattle futures contract (40,000 lbs) for 90 cents $36,000

Loss on the trade amounts to 5 cents on 40,000 lbs = <$2,000>

In this example, the loss of 5 cents a pound on the futures transaction resulted in a total loss of the $2,000 you deposited as initial margin plus transaction costs.

Spreads

While most speculative futures transactions involve a simple purchase of futures contracts to profit from an expected price increase -- or an equally simple sale to profit from an expected price decrease -- numerous other possible strategies exist. Spreads are one example. A spread, at least in its simplest form, involves buying one futures contract and selling another futures contract. The purpose is to profit from an expected change in the relationship between the purchase price of one and the selling price of the other. As an illustration, assume it's now November, that the March wheat futures price is presently $3.10 a bushel and the May wheat futures price is presently $3.15 a bushel, a difference of 5 cents. Your analysis of market conditions indicates that, over the next few months, the price difference between the two contracts will widen to become greater than 5 cents. To profit if you are right, you could sell the March futures contract (the lower priced contract) and buy the May futures contract (the higher priced contract). Assume time and events prove you right and that, by February, the March futures price has risen to $3.20 and May futures price is $3.35, a difference of 15 cents. By liquidating both contracts at this time, you can realize a net gain of 10 cents a bushel. Since each contract is 5,000 bushels, the total gain is $500.

November: Sell 1 March Wheat at $3.10

November: Buy 1 May Wheat for $3.15

February: Buy 1 March Wheat for $3.20

February: Sell 1 May Wheat at $3.35

Loss is $.10/bu on 5,000 bushels = <$500>

Gain is $.20/bu on 5,000 bushels = $1,000

The net gain on this spread transaction is 10 cents per bushel, which, multiplied by the 5,000-bushel contract size, amounts to a $500 profit. Had the spread (i.e. the price difference) narrowed by 10 cents per bushel -- rather than widen by 10 cents per bushel -- the transactions just illustrated would have resulted in a loss of $500. Virtually unlimited numbers and types of spread possibilities exist, as do many other, even more complex futures trading strategies. These, however, are beyond the scope of an introductory self-study course and should be considered only by someone who well understands the risk/reward arithmetic involved.

Chapter 10: Deciding How to Participate

At the risk of oversimplification, choosing a method of participation is largely a matter of deciding how directly and extensively you, personally, want to be involved in making trading decisions and managing your account. Many futures traders prefer to do their own research and analysis and make their own decisions about what and when to buy and sell. That is, they manage their own futures trades in much the same way they may manage their own stock portfolios. Others choose to rely on or at least consider the recommendations of a brokerage firm or account executive. Some purchase independent trading advice. Others would rather have someone else be responsible for trading their account and therefore, delegate trading authority to their broker or a trading advisor. Still others purchase an interest in a commodity trading pool.

There's no formula for deciding. Your decision should, however, take into account such things as your knowledge of and any previous experience in futures trading, how much time and attention you are able to devote to trading, the amount of capital you can afford to commit to futures and your individual temperament and tolerance for risk. The importance of the latter cannot be overemphasized. Some individuals thrive on being directly involved in the fast pace of futures trading. Others are unable, reluctant or lack the time to make the immediate decisions that are frequently required. Some recognize and accept the fact that futures trading inevitably involves some losing trades. Others lack the necessary disposition or discipline to acknowledge that they were wrong on a particular occasion and liquidate the position.

Many experienced traders thus suggest that, of all the things you need to know before trading in futures contracts, one of the most important is to know yourself. This can help you make the right decision about whether to participate at all and, if so, in what way.

In no event should you participate in futures trading unless the capital you would commit is risk capital. That is, capital which, in pursuit of larger profits, you can afford to lose. It should be capital over and above that needed for necessities, emergencies, savings and achieving your long-term investment objectives. You should also understand that, because of the leverage involved in futures, the profit and loss fluctuations may be wider than in most types of investment activity and you may be required to cover deficiencies due to losses over and above what you had expected to commit to futures.

This involves opening your individual trading account and -- with or without the recommendations of a brokerage firm or an independent Commodity Trading Advisor -- making your own trading decisions. You will also be responsible for assuring that adequate funds are on deposit with the brokerage firm for margin purposes, and that additional funds are promptly provided as needed. Most major brokerage firms have departments or even separate divisions to serve clients who want to allocate some portion of their investment capital to futures trading. Some firms, like XPRESSTRADE, specialize exclusively in futures and other derivatives trading.

All brokerage firms conducting futures business with the public must be registered as Futures Commission Merchants or Introducing Brokers with the Commodity Futures Trading Commission (CFTC), the independent regulatory agency of the federal government that administers the Commodity Exchange Act, and must be Members of National Futures Association (NFA), the industrywide self-regulatory organization.

Different firms offer different services. Some have extensive research departments and can provide current information and analysis concerning market developments, as well as specific trading suggestions. Others tailor their services to clients who prefer to make market judgments and arrive at trading decisions on their own. Still others offer various combinations of these and other services.

An individual trading account can be opened either directly with a Futures Commission Merchant (FCM) or through an Introducing Broker (IB). Whichever course you choose, the account itself will be carried by an FCM, as will your money, since FCMs meet higher financial requirements and are scrutinized more closely by regulators. FCMs are required to maintain the funds and property of their customers in segregated accounts, separate from the firm's own money. Introducing Brokers do not accept or handle customer funds but most offer a variety of trading-related services. XPRESSTRADE has been registered as a full-fledged FCM since 1999, and our clearing partner, ADM Investor Services, is also a full FCM.

Along with the particular services a firm provides, discuss the commissions and trading costs that will be involved. You should clearly understand how the firm requires that any margin calls be met. If you have a question about whether a firm is properly registered with the CFTC and is a Member of NFA, you should contact NFA's Information Center toll-free at (800) 621-3570 or check them out by visiting NFA's online Background Affiliation Status Information Center (BASIC) at NFA's web site (www.nfa.futures.org).

Chapter 11: Regulation of Futures Trading

Firms and individuals that conduct futures trading business with the public are subject to regulation by the CFTC and by NFA. All U.S. futures exchanges are regulated by the CFTC. NFA is a Congressionally authorized self-regulatory organization subject to CFTC oversight. It exercises regulatory authority over Futures Commission Merchants, Introducing Brokers, Commodity Trading Advisors, Commodity Pool Operators and Associated Persons (salespersons) of all of the foregoing. NFA staff includes nearly 150 field auditors and investigators. In addition, NFA is responsible for registering persons and firms required to be registered with the CFTC, including exchange floor brokers and traders.

Firms and individuals that violate NFA rules of professional ethics and conduct or that fail to comply with strictly enforced financial and record-keeping requirements can, if circumstances warrant, be permanently barred from engaging in any futures-related business with the public. The enforcement powers of the CFTC are similar to those of other major federal regulatory agencies, including the power to seek criminal prosecution by the Department of Justice where circumstances warrant such action.

Futures Commission Merchants which are members of an exchange are subject to not only CFTC and NFA regulation but to regulation by the exchanges of which they are members. Exchange regulatory staffs are responsible, subject to CFTC oversight, for the business conduct and financial responsibility of their member firms. Violations of exchange rules can result in substantial fines, suspension or expulsion from exchange membership.

Words of Caution

It is generally against the law for any person or firm to offer futures contracts or options on futures contracts for purchase or sale unless those contracts are traded on a regulated futures exchange and unless the person or firm is registered with the CFTC. Moreover, persons and firms conducting futures-related business with the public must be Members of NFA. Thus, be extremely cautious if approached by someone attempting to sell you a commodity-related investment unless you are able to verify that these requirements are met.

Be at least equally cautious of anyone soliciting the retail public for investments in non-exchange traded, foreign exchange (Forex) contracts. If you invest without first carefully checking out the firm promoting them, you and your money could quickly become strangers! Contact the CFTC, NFA, the Securities and Exchange Commission (SEC), or the securities regulatory agency or attorney general in your state. If you wait until after your investment -- and possibly the firm itself -- are gone, there's generally little anyone can do to help you recover it.

Other sales pitches that should raise warning flags include: Investments in illegal off-exchange futures contracts that may be called by different names such as "deferred delivery," "forward" or "partial payment" contracts, in an attempt to avoid the strict laws applicable to regulated futures trading. Firms peddling these often operate out of telephone boiler rooms, employ high-pressure selling tactics, and may state that they are exempt from registration and regulatory requirements. That, in itself, should be reason enough to conduct a check before writing a check. You can quickly verify whether a particular firm or person is currently registered with CFTC and is an NFA Member by phoning NFA toll-free at (800) 621-3570 or checking NFA's online BASIC system. You can also inquire as to whether a firm or person has been the subject of disciplinary actions by the CFTC, NFA, or an exchange.

Chapter 12: What to Look for in a Futures Contract

Whatever type of investment you are considering -- including but not limited to futures contracts -- it makes sense to begin by obtaining as much information as possible about that particular investment. The more you know in advance, the less likely there will be surprises later on. Moreover, even among futures contracts, there are important differences which -- because they can affect your investment results -- should be taken into account in making your investment decisions.

Chapter 13: The Contract Unit

Delivery-type futures contracts stipulate the specifications of the commodity to be delivered (such as 5,000 bushels of grain, 40,000 pounds of livestock, or 100 troy ounces of gold, for instance). Foreign currency futures provide for delivery of a specified number of euros, francs, yen, pounds or pesos. U.S. Treasury obligation futures are in terms of instruments having a stated face value (such as $100,000 or $1 million) at maturity. Futures contracts that call for cash settlement, rather than delivery, are generally based on a given index number times a specified Dollar multiple. This is the case, for example, with stock index futures. Whatever the yardstick, it's important to know precisely what it is you would be buying or selling, and the quantity you would be buying or selling. If you have any questions in this regard, be sure to ask your broker.

Chapter 14: How Prices are Quoted

Futures prices are usually quoted the same way prices are quoted in the cash market (where a cash market exists). That is, in dollars, cents, and sometimes fractions of a cent, per bushel, pound or ounce; also in dollars, cents and increments of a cent for foreign currencies; and in points and percentages of a point for financial instruments. Cash settlement contract prices are quoted in terms of an index number, usually stated to two decimal points. Be certain you understand the price quotation system for the particular futures contract you are considering. Here are a few examples:

  • Sugar: Quoted in cents per pound -- each tick is 0.01 cents per pound ($0.0001)
  • Hogs: Quoted in cents per pound -- each tick is 0.025 cents per pound ($0.00025)
  • Crude Oil: Quoted in Dollars and cents per barrel -- each tick is $0.01 per barrel

Chapter 15: Minimum Price Changes

Exchanges establish the minimum amount that the price can fluctuate upward or downward. This is known as the minimum "tick." For example, each tick for grain is 0.25 cents per bushel. On a 5,000 bushel futures contract, that's $12.50. On a gold futures contract, the tick is 10 cents per ounce, which on a 100-ounce contract is $10. You'll want to familiarize yourself with the minimum price fluctuation --the tick size --for whichever futures contracts you plan to trade. And, of course, you'll need to know how a price change of any given amount will affect the value of the contract. Here are a few examples to help you better understand:

  • Coffee: 37,500 lbs, trades in ticks of $0.0005 per pound, worth $18.75.
  • Euro: 125,000 euros, trades in ticks of $0.0001 per Euro, worth $12.50.

Oats: 5,000 bushels, trades in ticks of $0.0025 per bushel, worth $12.50.

Chapter 16: Daily Price Limits

Exchanges establish daily price limits for trading in futures contracts. The limits are stated in terms of the previous day's closing price plus and minus so many cents or dollars per trading unit. Once a futures price has increased by its daily limit, there can be no trading at any higher price until the next day of trading. Conversely, once a futures price has declined by its daily limit, there can be no trading at any lower price until the next day of trading. Thus, if the daily limit for a particular grain is currently 20 cents per bushel and the previous day's settlement price was $3.00, there can be no trading during the current day at any price below $2.80 or above $3.20. The price is allowed to increase or decrease by the limit amount each day. For some contracts, daily price limits are eliminated during the month in which the contract expires. Because prices can become particularly volatile during the expiration month (also called the "delivery" or "spot" month), persons lacking experience in futures trading may wish to liquidate their positions prior to that time. Or, at the very least, trade cautiously and with an understanding of the risks which may be involved. Daily price limits set by the exchanges are subject to change. They can, for example, be increased once the market price has increased or decreased by the existing limit for a given number of successive days. Because of daily price limits, there may be occasions when it is not possible to liquidate an existing futures position at will. In this event, possible alternative strategies should be discussed with your broker.

Chapter 17: Position Limits

Although the average trader is unlikely to ever approach them, exchanges and the CFTC establish limits on the maximum speculative position that any one person can have at one time in any one futures contract. The purpose is to prevent one buyer or seller from being able to exert undue influence on the price in either the establishment or liquidation of positions. Position limits are stated in number of contracts or total units of the commodity. The easiest way to obtain the types of information just discussed is to ask your broker or other advisor to provide you with a copy of the contract specifications for the specific futures contracts you are thinking about trading. Or you can obtain the information from the exchange where the contract is traded.

Chapter 18: Understanding and Managing the Risks

Anyone buying or selling futures contracts should clearly understand that the risks of any given transaction may result in a futures trading loss. The loss may exceed not only the amount of the initial margin but also the entire amount deposited in the account or more. Moreover, while there are a number of steps which can be taken in an effort to limit the size of possible losses, there can be no guarantees that these steps will prove effective. Well-informed futures traders should, nonetheless, be familiar with available risk management possibilities.

Chapter 19: Choosing a Futures Contract

Just as different common stocks or different bonds may involve different degrees of probable risk and reward at a particular time, so may different futures contracts. The market for one commodity may, at present, be highly volatile, perhaps because of supply-demand uncertainties which -- depending on future developments -- could suddenly propel prices sharply higher or sharply lower. The market for some other commodity may currently be less volatile, with greater likelihood that prices will fluctuate in a narrower range. You should be able to evaluate and choose the futures contracts that appear -- based on present information -- most likely to meet your objectives and willingness to accept risk. Keep in mind, however, that neither past nor even present price behavior provides assurance of what will occur in the future. Prices that have been relatively stable may become highly volatile (which is why many individuals and firms choose to hedge against unforeseeable price changes).

Chapter 20: Liquidity

There can be no ironclad assurance that, at all times, a liquid market will exist for offsetting a futures contract that you have previously bought or sold. This could be the case if, for example, a futures price has increased or decreased by the maximum allowable daily limit and there is no one presently willing to buy the futures contract you want to sell or sell the futures contract you want to buy. Even on a day-to-day basis, some contracts and some delivery months tend to be more actively traded and liquid than others. Two useful indicators of liquidity are the volume of trading and the open interest (the number of open futures positions still remaining to be liquidated by an offsetting trade or satisfied by delivery). These figures are usually reported in newspapers that carry futures quotations. The information is also available from your broker or advisor and from the exchange where the contract is traded.

Chapter 21: Timing

In futures trading, being right about the direction of prices isn't enough. It is also necessary to anticipate the timing of price changes. The reason, of course, is that an adverse price change may, in the short run, result in a greater loss than you are willing to accept in the hope of eventually being proven right in the long run. Example: In January, you deposit initial margin of $1,500 to buy a May wheat futures contract at $3.30 -- anticipating that, by spring, the price will climb to $3.50 or higher No sooner than you buy the contract, the price drops to $3.15, a loss of $750. To avoid the risk of a further loss, you liquidate the position. The possibility that the price may now recover -- and even climb to $3.50 or above -- is of no consolation. The lesson to be learned is that deciding when to buy or sell a futures contract can be as important as deciding what futures contract to buy or sell. In fact, it can be argued that timing is the key to successful futures trading.

Chapter 22: Stop Orders

A stop order is an order to buy or sell a particular futures contract at the market price if and when the price reaches a specified level. Stop orders are often used by futures traders in an effort to limit the amount they might lose if the futures price moves against their position. For example, were you to purchase a crude oil futures contract at $21.00 a barrel and wished to limit your loss to $1.00 a barrel, you might place a stop order to sell an off-setting contract if the price should fall to, say, $20.00 a barrel. If and when the market reaches whatever price you specify, a stop order becomes an order to execute the desired trade at the best price immediately obtainable. There can be no guarantee, however, that it will be possible under all market conditions to execute the order at the price specified. In an active, volatile market, the market price may be declining (or rising) so rapidly that there is no opportunity to liquidate your position at the stop price you have designated. Under these circumstances, the broker's only obligation is to execute your order at the best price that is available. In the event that prices have risen or fallen by the maximum daily limit, and there is presently no trading in the contract (known as a "lock limit" market), it may not be possible to execute your order at any price. In addition, although it happens infrequently, it is possible that markets may be lock limit for more than one day, resulting in substantial losses to futures traders who may find it impossible to liquidate losing futures positions. Subject to the kinds of limitations just discussed, stop orders can nonetheless provide a useful tool for the futures trader who seeks to limit his losses. Far more often than not, it will be possible for the broker to execute a stop order at or near the specified price. In addition to providing a way to limit losses, stop orders can also be employed to protect profits. For instance, if you have bought crude oil futures at $21.00 a barrel and the price is now at $24.00 a barrel, you might wish to place a stop order to sell if and when the price declines to $23.00. This (again subject to the described limitations of stop orders) could protect $2.00 of your existing $3.00 profit, while still allowing you to benefit from any continued increase in price.

Chapter 23: Spreads

Spreads involve the purchase of one futures contract and the sale of a different futures contract in the hope of profiting from a widening or narrowing of the price difference. Because gains and losses occur only as the result of a change in the price difference -- rather than as a result of a change in the overall level of futures prices -- spreads are often considered more conservative and less risky than having an outright long or short futures position. In general, this may be the case. It should be recognized, though, that the loss from a spread can be as great as -- or even greater than -- that which might be incurred in having an outright futures position. An adverse widening or narrowing of the spread during a particular time period may exceed the change in the overall level of futures prices, and it is possible to experience losses on both of the futures contracts involved (that is, on both legs of the spread).

Chapter 24: Options on Futures Contracts

What are known as put and call options are being traded on a growing number of futures contracts. The principal attraction of buying options is that they make it possible to speculate on increasing or decreasing futures prices with a known and limited risk. The most that the buyer of an option can lose is the cost of purchasing the option (known as the option "premium"), plus transaction costs. Options can be most easily understood when call options and put options are considered separately, since, in fact, they are totally separate and distinct. Buying or selling a call in no way involves a put, and buying or selling a put in no way involves a call.

Chapter 25: Buying Call Options

The buyer of a call option acquires the right, but not the obligation, to purchase (go long) a particular futures contract at a specified price at any time during the life of the option. Each option specifies the futures contract which may be purchased (known as the "underlying" futures contract) and the price at which it can be purchased (known as the "exercise" or "strike" price). A March Treasury bond 114 call option would convey the right to buy one March U.S. Treasury bond futures contract at a price of $114,000 at any time during the life of the option. One reason for buying call options is to profit from an anticipated increase in the underlying futures price. A call option buyer will realize a net profit if, upon exercise, the underlying futures price is above the option exercise price by more than the premium paid for the option. Or a profit can be realized if, prior to expiration, the option rights can be sold for more than they cost.

Here's an example of a call option purchase: You expect lower interest rates to result in higher bond prices (interest rates and bond prices move inversely). To profit if you are right, you buy a June T-bond 112 call. Assume the premium you pay is $2,000. If, at the expiration of the option (in May) the June T-bond futures price is 118, you can realize a gain of 6 (that's $6,000) by exercising or selling the option that was purchased at 112. Since you paid $2,000 for the option, your net profit is $4,000, less transaction costs.

As mentioned, the most that an option buyer can lose is the option premium, plus transaction costs. Thus, in the preceding example, the most you could have lost -- no matter how wrong you might have been about the direction and timing of interest rates and bond prices -- would have been the $2,000 premium you paid for the option, plus transaction costs. In contrast, if you had an outright long position in the underlying futures contract, your potential loss would be unlimited.

It should be pointed out, however, that while an option buyer has a limited risk (the loss of the option premium), his profit potential is reduced by the amount of the premium. In the example, the option buyer realized a net profit of $4,000. For someone with an outright long position in the June T-bond futures contract, an increase in the futures price from 112 to 118 would have yielded a net profit of $6,000, less transaction costs. Although an option buyer cannot lose more than the premium paid for the option, he can lose the entire amount of the premium. This will be the case if an option held until expiration is not worthwhile to exercise.

Chapter 26: Buying Put Options

Whereas a call option conveys the right to purchase (go long) a particular futures contract at a specified price, a put option conveys the right to sell (go short) a particular futures contract at a specified price. Put options can be purchased to profit from an anticipated price decrease. As in the case of call options, the most that a put option buyer can lose, if he is wrong about the direction or timing of the price change, is the option premium, plus transaction costs.

Here's an illustration of a typical put purchase: Expecting a decline in the price of gold, you pay a premium of $1,000 to purchase an April 410 gold put option. The option gives you the right to sell a 100-ounce gold futures contract for $410 an ounce. Assume that, at expiration, the April futures price has -- as you expected -- declined to $370 an ounce. The option giving you the right to sell at $410 can thus be sold or exercised at a gain of $40 an ounce. On 100 ounces, that's $4,000. After subtracting the $1,000 cost of the option, your net profit comes to $3,000. Had you been wrong about the direction or timing of a change in the gold futures price, the most you could have lost would have been the $1,000 premium paid for the option, plus transaction costs.

Chapter 27: How Option Premiums are Determined

Option premiums are determined the same way futures prices are determined, through active competition between buyers and sellers. Three major variables influence the premium for a given option:

  • The option's exercise price, or, more specifically, the relationship between the exercise price and the current price of the underlying futures contract. All else being equal, an option that is already worthwhile to exercise (known as an "in-the-money" option) commands a higher premium than an option that is not yet worthwhile to exercise (an "out-of-the-money" option). For example, if a gold contract is currently selling at $395 an ounce, a put option conveying the right to sell gold at $420 an ounce is more valuable than a put option that conveys the right to sell gold at only $400 an ounce.
  • The length of time remaining until expiration. All else being equal, an option with a long period of time remaining until expiration commands a higher premium than an option with a short period of time remaining until expiration, because it has more time in which to become profitable. Said another way, an option is an eroding asset. Its time value declines as it approaches expiration.

The volatility of the underlying futures contract. All else being equal, the greater the volatility the higher the option premium. In a volatile market, the option stands a greater chance of becoming profitable to exercise.

Chapter 28: Selling Options

At this point, you might well ask, who sells the options that option buyers purchase? The answer is that options are sold by other market participants known as option writers, or grantors. Their sole reason for writing options is to earn the premium paid by the option buyer. If the option expires without being exercised (which is what the option writer hopes will happen), the writer retains the full amount of the premium. If the option buyer exercises the option, however, the writer must pay the difference between the market value and the exercise price. It should be emphasized and clearly recognized that unlike an option buyer who has a limited risk (the loss of the option premium), the writer of an option has unlimited risk. This is because any gain realized by the option buyer, if and when he exercises the option, will become a loss for the option writer.

Potential Reward vs. Potential Risk

Option Buyer: Except for the premium, an option buyer has the same profit potential as someone with an outright position in the underlying futures contract. An option buyer's maximum loss is the premium paid for the option

Option Writer (Seller): An option writer's maximum profit is premium received for writing the option An option writer's loss is unlimited. Except for the premium received, risk is the same as having an outright position in the underlying futures contract.

The foregoing is, at most, a brief and incomplete discussion of a complex topic. Options trading has its own vocabulary and its own arithmetic. If you wish to consider trading options on futures contracts, you should discuss the possibility with your broker and read and thoroughly understand the Options Disclosure Document, which must be provided. In addition, have your broker provide you with educational and other literature prepared by the exchanges on which options are traded. Or contact the exchanges directly. A number of excellent publications are available. In no way, it should be emphasized, should anything discussed herein be considered trading advice or recommendations. That should be provided by your broker or advisor. Similarly, your broker or advisor--as well as the exchanges where futures contracts are traded--are your best sources for additional, more detailed information about futures trading.

Wednesday, August 8, 2007

Options Dictionary






Adjustments

Certain events such as a stock split or a stock dividend (e.g., a 3-for-2 stock split). An adjusted option may cover more than the usual one hundred shares. For example, after a 3-for-2 stock split, the adjusted option will represent 150 shares. For such options, the premium must be multiplied by a corresponding factor. Example: buying 1 call (covering 150 shares) at 4 would cost $600. See also Strike price interval

All-or-none order (AON)

A type of option order which requires that the order be executed completely or not at all. An AON order may be either a day order or a GTC (good til cancel) order.

American-style option

An option that can be exercised at any time prior to its expiration date. See also European-style option

AMEX / ASE

American Stock Exchange.

Arbitrage

A trading technique that involves the simultaneous purchase and sale of identical assets or of equivalent assets in two different markets with the intent of profiting by the price discrepancy.

Ask / ask price

The price at which a seller is offering to sell an option or a stock. See also Assignment

Assigned (an exercise)

Received notification of an assignment by The Options Clearing Corporation. See also Assignment

Assignment

Notification by The Options Clearing Corporation to a clearing member that an owner of an option has exercised his or her rights there under. For equity and index options, assignments are made on a random basis by The Options Clearing Corporation. See also Delivery and Exercise

At-The-Money

A term that describes an option with a strike price that is equal to the current market price of the underlying stock.

Averaging down

Buying more of a stock or an option at a lower price than the original purchase so as to reduce the average cost.

Back spread

A delta-neutral spread composed of more long options than short options on the same underlying instrument. This position generally profits from a large movement in either direction in the underlying instrument.

Bear (or bearish) spread

One of a variety of strategies involving two or more options (or options combined with a position in the underlying stock) that can potentially profit from a fall in the price of the underlying stock.

Bear spread (call)

The simultaneous writing of one call option with a lower strike price and the purchase of another call option with a higher strike price. Example: writing 1 XYZ May 60 call, and buying 1 XYZ May 65 call.

Bear spread (put)

The simultaneous purchase of one put option with a higher strike price and the writing of another put option with a lower strike price. Example: buying 1 XYZ May 60 put, and writing 1 XYZ May 55 put.

Bearish

An adjective describing the opinion that a stock, or a market in general, will decline in price -- a negative or pessimistic outlook.

Beta

A measure of how closely the movement of an individual stock tracks the movement of the entire stock market.

Bid / Bid Price

The price at which a buyer is willing to buy an option or a stock.

Black-Scholes formula

The first widely-used model for option pricing. This formula can be used to calculate a theoretical value for an option using current stock prices, expected dividends, the option's strike price, expected interest rates, time to expiration and expected stock volatility. While the Black-Scholes model does not perfectly describe real-world options markets, it is still often used in the valuation and trading of options.

BOX

Boston Options Exchange Group L.L.C.

Box spread

A four-sided option spread that involves a long call and a short put at one strike price as well as a short call and a long put at another strike price. Example: buying 1 XYZ May 60 call, and writing 1 XYZ May 65 call; simultaneously buying 1 XYZ May 65 put, and writing 1 May 60 put.

Break-even point(s)

The stock price(s) at which an option strategy results in neither a profit nor a loss. While a strategy's break-even point(s) are normally stated as of the option's expiration date, a theoretical option pricing model can be used to determine the strategy's break-even point(s) for other dates as well.

Broke

A person acting as an agent for making securities transactions. An 'Account Executive' or a 'broker' at a brokerage firm deals directly with customers. A 'Floor Broker' on the trading floor of an exchange actually executes someone else's trading orders.

Bull (or bullish) spread

One of a variety of strategies involving two or more options (or options combined with an underlying stock position) that may potentially profit from a rise in the price of the underlying stock.

Bull spread (call)

The simultaneous purchase of one call option with a lower strike price and the writing of another call option with a higher strike price. Example: buying 1 XYZ May 60 call, and writing 1 XYZ May 65 call.

Bull spread (put)

The simultaneous writing of one put option with a higher strike price and the purchase of another put option with a lower strike price. Example: writing 1 XYZ May 60 put, and buying 1 XYZ May 55 put.

Bullish

An adjective describing the opinion that a stock, or the market in general, will rise in price -- a positive or optimistic outlook.

Butterfly spread

A strategy involving three strike prices that has both limited risk and limited profit potential. A long call butterfly is established by: buying one call at the lowest strike price, writing two calls at the middle strike price, and buying one call at the highest strike price. A long put butterfly is established by: buying one put at the highest strike price, writing two puts at the middle strike price, and buying one put at the lowest strike price. For example, a long call butterfly might be: buying 1 XYZ May 55 call, writing 2 XYZ May 60 calls and buying 1 XYZ May 65 call.

Buy-write

A covered call position in which stock is purchased and an equivalent number of calls written at the same time. This position may be transacted as a combined order, with both sides (buying stock and writing calls) being executed simultaneously. Example: buying 500 shares XYZ stock, and writing 5 XYZ May 60 calls. See also Covered call / covered call writing

Calendar spread

An option strategy which generally involves the purchase of a farther-term option (call or put) and the writing of an equal number of nearer-term options of the same type and strike price. Example: buying 1 XYZ May 60 call (far-term portion of the spread) and writing 1 XYZ March 60 call (near-term portion of the spread). See also Horizontal spread

Call option

An option contract that gives the owner the right to buy the underlying security at a specified price (its strike price) for a certain, fixed period of time (until its expiration). For the writer of a call option, the contract represents an obligation to sell the underlying stock if the option is assigned.

Carry / carrying cost

The interest expense on money borrowed to finance a securities position.

Cash settlement amount

The difference between the exercise price of the option being exercised and the exercise settlement value of the index on the day the index option is exercised. See also Exercise settlement amount

CBOE

The Chicago Board Options Exchange.

Class of options

A term referring to all options of the same type -- either calls or puts -- covering the same underlying stock.

Close

A reduction or an elimination of an open position by the appropriate offsetting purchase or sale. An existing long option position is closed by a selling transaction. An existing short option position is closed by a purchase transaction. This transaction will reduce the open interest for the specific option involved.

Closing price

The final price of a security at which a transaction was made. See also Settlement price

Closing transaction

A reduction or an elimination of an open position by the appropriate offsetting purchase or sale. An existing long option position is closed by a selling transaction. An existing short option position is closed by a purchase transaction. This transaction will reduce the open interest for the specific option involved.

Collar

A protective strategy in which a written call and a long put are taken against a previously owned long stock position. The options may have the same strike price or different strike prices and the expiration months may or may not be the same. For example, if the investor previously purchased XYZ Corporation at $46 and it rose to $62, a 'collar' involving the purchase of a May 60 put and the writing of a May 65 call could be established as a way of protecting some of the unrealized profit in the XYZ Corporation stock position. The reverse -- a long call combined with a written put -- might also be used if the investor has previously established a short stock position in XYZ Corporation. See also Fence

Collateral

Securities against which loans are made. If the value of the securities (relative to the loan) declines to an unacceptable level, this triggers a margin call. As such, the investor is asked to post additional collateral or the securities are sold to repay the loan.

Combination

A trading position involving out-of-the-money puts and calls on a one-to-one basis. The puts and calls have different strike prices, but the same expiration and underlying stock. A long combination is when both options are owned, and a short combination is when both options are written. Example: a long combination might be buying 1 XYZ May 60 call, and buying 1 XYZ May 55 put.

Condor spread

A strategy involving four strike prices that has both limited risk and limited profit potential. A long call condor spread is established by buying one call at the lowest strike, writing one call at the second strike, writing another call at the third strike, and buying one call at the fourth (highest) strike. This spread is also referred to as a 'flat-top butterfly.'

Contingency order

An order to execute a transaction in one security that depends on the price of another security. An example might be: 'Sell the XYZ May 60 call at 2, contingent upon XYZ stock being at or below $59 1/2.'

Contract size

The amount of the underlying asset covered by the option contract. This is 100 shares for one equity option unless adjusted for a special event, such as a stock split or a stock dividend, or otherwise special by the listing exchange.

Conversion

An investment strategy in which a long put and a short call with the same strike price and expiration are combined with long stock to lock in a nearly riskless profit. For example, buying 100 shares of XYZ stock, writing 1 XYZ May 60 call, and buying 1 XYZ May 60 put at desirable prices. The process of executing these three-sided trades is sometimes called 'conversion arbitrage.' See also Reversal / reverse conversion

Cover

To close out an open position. This term is used most frequently to describe the purchase of an option or stock to close out an existing short position for either a profit or loss.

Covered call / covered call writing

An option strategy in which a call option is written against an equivalent amount of long stock. Example: writing 2 XYZ May 60 calls while owning 200 shares or more of XYZ stock. See also Buy-write and Overwrite

Covered combination

A strategy in which one call and one put with the same expiration, but different strike prices, are written against each 100 shares of the underlying stock. Example: writing 1 XYZ May 60 call and 1 XYZ May 65 put, and buying 100 shares of XYZ stock. In actuality, this is not a fully 'covered' strategy because assignment on the short put would require purchase of additional stock.

Covered option

An open short option position that is fully offset by a corresponding stock or option position. That is, a covered call could be offset by long stock or a long call, while a covered put could be offset by a long put or a short stock position. This insures that if the owner of the option exercises, the writer of the option will not have a problem fulfilling the delivery requirements. See also Uncovered call option writing and Uncovered put option writing

Covered put / Covered cash-secured put

Cash secured put is an option stategy in which a put option is written against a sufficient amount of cash (or T-bills to pay for the stock purchase if the short option is assigned).

Covered straddle

An option strategy in which one call and one put with the same strike price and expiration are written against each 100 shares of the underlying stock. Example: writing 1 XYZ May 60 call and 1 XYZ May 60 put, and buying 100 shares of XYZ stock. In actuality, this is not a fully 'covered' strategy because assignment on the short put would require purchase of additional stock.

Credit

Money received in an account either from a deposit or a transaction that results in increasing the account's cash balance.

Credit spread

A spread strategy that increases the account's cash balance when it is established. A bull spread with puts and a bear spread with calls are examples of credit spreads.

Curvature

A measure of the rate of change in an option's delta for a one-unit change in the price of the underlying stock. See also Delta

Cycle

The expiration dates applicable to the different series of options. Traditionally, there were three cycles:

Cycle

Available expiration months

January

January / April / July / October

February

February / May / August / November

March

March / June / September / December

Today, equity options expire on a hybrid cycle which involves a total of four option series: the two nearest-term calendar months and the next two months from the traditional cycle to which that class of options has been assigned. For example, on January 1, a stock in the January cycle will be trading options expiring in these months: January, February, April, and July. After the January expiration, the months outstanding will be February, March, April and July.

Day order

A type of option order which instructs the broker to cancel any unfilled portion of the order at the close of trading on the day the order is first entered.

Day trade

A position (stock or option) that is opened and closed on the same day.

Debit

Money paid out from an account either from a withdrawal or a transaction that results in decreasing the cash balance.

Debit spread

A spread strategy that decreases the account's cash balance when it is established. A bull spread with calls and a bear spread with puts are examples of debit spreads.

Decay

A term used to describe how the theoretical value of an option 'erodes' or reduces with the passage of time. Time decay is specifically quantified by theta.

Delivery

The process of meeting the terms of a written option contract when notification of assignment has been received. In the case of a short equity call, the writer must deliver stock and in return receives cash for the stock sold. In the case of a short equity put, the writer pays cash and in return receives the stock.

Delta

A measure of the rate of change in an option's theoretical value for a one-unit change in the price of the underlying stock.

Derivative / derivative security

A financial security whose value is determined in part from the value and characteristics of another security, the underlying security.

Diagonal spread

A strategy involving the simultaneous purchase and writing of two options of the same type that have different strike prices and different expiration dates. Example: buying 1 May 60 call and writing 1 March 65 call.

Discount

An adjective used to describe an option that is trading at a price less than its intrinsic value (i.e., trading below parity).

Discretion

Freedom given by an investor through his or her Account Executive to use judgment regarding the execution of an order. Discretion can be limited, as in the case of a limit order which gives the Floor Broker 1/8 or 1/4 point from the stated limit price to use his or her judgment in executing the order. Discretion can also be unlimited, as in the case of a market-not-held-order.

Early exercise

A feature of American-style options that allows the owner to exercise an option at any time prior to its expiration date.

Equity

In a margin account, this is the difference between the securities owned and the margin loans owed. It is the amount the investor would keep after all positions have been closed and all margin loans paid off.

Equity option

An option on shares of an individual common stock or exchange traded fund.

Equivalent strategy

A strategy which has the same risk-reward profile as another strategy. For example, a long May 60-65 call vertical spread is equivalent to a short May 60-65 put vertical spread. See also Synthetic position

European-style option

An option that can be exercised only during a specified period of time just prior to its expiration. See also American-style option

Ex-date / Ex-dividend date

The day before which an investor must have purchased the stock in order to receive the dividend. On the ex-dividend date, the previous day's closing price is reduced by the amount of the dividend (rounded up to the nearest eighth) because purchasers of the stock on the ex-dividend date will not receive the dividend payment. This date is sometimes referred to simply as the 'ex-date,' and can apply to other situations; for example, splits and distributions. If you purchase a stock on the ex-date for a split or distribution you are not entitled to the split stock or that distribution. However, the opening price for the stock will have been reduced by an appropriate amount, as on the ex-dividend date. Weekly financial publications, such as Barron's, often include a stock's upcoming 'ex-date' as part of their stock tables.

Exchange traded funds (ETFs)

Exchange traded funds (ETFs) are index funds or trusts that are listed on an exchange and can be traded in a similar fashion as a single equity. The first ETF came about in 1993 with the AMEX's concept of a tradable basket of stocks -- the Standard & Poor's Depositary Receipt (SPDR). Today, the number of ETFs that trade options continues to grow and diversify. Investors can buy or sell shares in the collective performance of an entire stock portfolio - or a bond portfolio -- as a single security. Exchange traded funds allow some of the more favorable features of stock trading, such as liquidity and ease of equity style features to more traditional index investing.

Exercise

To invoke the rights granted to the owner of an option contract. In the case of a call, the option owner buys the underlying stock. In the case of a put, the option owner sells the underlying stock.

Exercise by exception processing

A procedure used by The Options Clearing Corporation as an operational convenience for it's clearing members. Under these proceedings, a clearing member is deeming to have tendered exercise notices for options that are in-the-money by threshold amounts, unless specifically instructed not to do so. This procedure protects the owner from losing the intrinsic value of the option because of failure to exercise. Unless instructed not to do so, all expiring equity options that are held in customer accounts will be exercised if they are in the money by a specified amount.

Exercise price

The price at which the owner of an option can purchase (call) or sell (put) the underlying stock. Used interchangeably with striking price, strike, or exercise price.

Exercise settlement amount

The difference between the exercise price of the option being exercised and the exercise settlement value of the index on the day the index option is exercised.

Expiration cycle

The expiration dates applicable to the different series of options. Traditionally, there were three cycles:

Cycle

Available expiration months

January

January / April / July / October

February

February / May / August / November

March

March / June / September / December

Today, equity options expire on a hybrid cycle which involves a total of four option series: the two nearest-term calendar months and the next two months from the traditional cycle to which that class of options has been assigned. For example, on January 1, a stock in the January cycle will be trading options expiring in these months: January, February, April, and July. After the January expiration, the months outstanding will be February, March, April and July.

Expiration date

The date on which an option and the right to exercise it cease to exist.

Expiration Friday

The last business day prior to the option's expiration date during which purchases and sales of options can be made. For equity options, this is generally the third Friday of the expiration month. Note: If the third Friday of the month is an exchange holiday, the last trading day will be the Thursday immediately preceding the third Friday.

Expiration month

The month during which the expiration date occurs.

Fence

A protective strategy in which a written call and a long put are taken against a previously owned long stock position. The options may have the same strike price or different strike prices and the expiration months may or may not be the same. For example, if the investor previously purchased XYZ Corporation at $46 and it rose to $62, a 'collar' involving the purchase of a May 60 put and the writing of a May 65 call could be established as a way of protecting some of the unrealized profit in the XYZ Corporation stock position. The reverse -- a long call combined with a written put -- might also be used if the investor has previously established a short stock position in XYZ Corporation.

Fill-or-kill order (FOK)

A type of option order which requires that the order be executed completely or not at all. A fill-or-kill order is similar to an all-or-none (AON) order. The difference is that if the order cannot be completely executed (i.e., filled in its entirety) as soon as it is announced in the trading crowd, it is to be 'killed' (i.e., cancelled) immediately. Unlike an AON order, a FOK order cannot be used as part of a GTC order.

Floor broker

A trader on an exchange floor who executes trading orders for other people.

Floor trader

An exchange member on the trading floor who buys and sells for his or her own account.

Fundamental analysis

A method of predicting stock prices based on the study of earnings, sales, dividends, and so on.

Fungibility

Interchangeability resulting from standardization. Options listed on national exchanges are fungible, while over-the-counter options generally are not. Classes of options listed and traded on more than one national exchange are referred to as multiple-listed / multiple-traded options.

Gamma

A measure of the rate of change in an option's delta for a one-unit change in the price of the underlying stock. See also Delta

Good-'til-cancelled (GTC) order

A type of limit order that remains in effect until it is either executed (filled) or cancelled, as opposed to a day order, which expires if not executed by the end of the trading day. A GTC option order is an order which if not executed will be automatically cancelled at the option's expiration.

Hedge / hedged position

A position established with the specific intent of protecting an existing position. For example, an owner of common stock may buy a put option to hedge against a possible stock price decline.

Historic volatility

A measure of actual stock price changes over a specific period of time. See also Standard deviation

Holder

Any person who has made an opening purchase transaction, call or put, and has that position in a brokerage account.

Horizontal spread

An option strategy which generally involves the purchase of a farther-term option (call or put) and the writing of an equal number of nearer-term options of the same type and strike price. Example: buying 1 XYZ May 60 call (far-term portion of the spread) and writing 1 XYZ March 60 call (near-term portion of the spread). See also Calendar spread

Immediate-or-cancel order (IOC)

A type of option order which gives the trading crowd one opportunity to take the other side of the trade. After being announced, the order will be either partially or totally filled with any remaining balance immediately cancelled. An IOC order, which can be considered a type of day order, cannot be used as part of a GTC order since it will be cancelled shortly after being entered. The difference between fill-or-kill (FOK) orders and IOC orders is that a IOC order may be partially executed.

Implied volatility

The volatility percentage that produces the 'best fit' for all underlying option prices on that underlying stock. See also Individual volatility

In-The-Money

An adjective used to describe an option with intrinsic value. A call option is in the money if the stock price is above the strike price. A put option is in the money if the stock price is below the strike price.

In-the-money option

An adjective used to describe an option with intrinsic value. A call option is in the money if the stock price is above the strike price. A put option is in the money if the stock price is below the strike price.

Index

A compilation of several stock prices into a single number. Example: the S&P 100 Index.

Index option

An option whose underlying interest is an index. Generally, index options are cash-settled.

Individual volatility

The volatility percentage that justifies an option's price, as opposed to historic or implied volatility. A theoretical option pricing model can be used to generate an option's individual volatility when the five remaining quantifiable factors (stock price, time until expiration, strike price, interest rates, and cash dividends) are entered along with the price of the option itself.

Institution

A professional investment management company. Typically, this term is used to describe large money managers such as banks, pension funds, mutual funds, and insurance companies.

Intrinsic value

The in-the-money portion of an option's price. See also In-the-money option

Iron butterfly

An option strategy with limited risk and limited profit potential that involves both a long (or short) straddle, and a short (or long) combination. An iron butterfly contains four options as is an equivalent strategy to a regular butterfly spread which contains only three options. For example, a short iron butterfly might be: buying 1 XYZ May 60 call and 1 May 60 put, and writing 1 XYZ May 65 call and writing 1 XYZ May 55 put.

ISE

International Securities Exchange.

Kappa

A measure of the rate of change in an option's theoretical value for a one-unit change in the volatility assumption.

Last trading day

The last business day prior to the option's expiration date during which purchases and sales of options can be made. For equity options, this is generally the third Friday of the expiration month. Note: If the third Friday of the month is an exchange holiday, the last trading day will be the Thursday immediately preceding the third Friday.

LEAPS® (Long-term Equity AnticiPation Securities also known as long-dated options)

In English, this means calls and puts with an expiration as long as thirty-nine months. Currently, equity LEAPS have two series at any time with a January expiration. For example, in October 2000, LEAPS are available with expirations of January 2002 and January 2003.

Leg

A term describing one side of a position with two or more sides. When a trader legs into a spread, he/she establishes one side first, hoping for a favorable price movement so the other side can be executed at a better price. This is, of course, a higher-risk method of establishing a spread position.

Leverage

A term describing the greater percentage of profit or loss potential when a given amount of money controls a security with a much larger face value. For example, a call option enables the owner to assume the upside potential of 100 shares of stock by investing a much smaller amount than that required to buy the stock. If the stock increases by 10 percent, for example, the option might double in value. Conversely, a 10 percent stock price decline might result in the total loss of the purchase price of the option.

Limit order

A trading order placed with a broker to buy or sell stock or options at a specific price.

Liquidity / liquid market

A trading environment characterized by high trading volume, a narrow spread between the bid and ask prices, and the ability to trade larger sized orders without significant price changes.

Listed option

A put or call traded on a national options exchange. In contrast, over-the-counter options usually have non-standard or negotiated terms.

Long option position

The position of an option purchaser (owner) which represents the right to either buy stock (in the case of a call) or to sell stock (in the case of a put) at a specified price (the strike price) at or before some date in the future (the expiration date). It results from an opening purchase transaction -- e.g., long call or long put.

Long stock position

A position in which an investor has purchased and owns stock.

Long-dated options

In English, this means calls and puts with an expiration as long as thirty-nine months. Currently, equity LEAPS have two series at any time with a January expiration. For example, in October 2000, LEAPS are available with expirations of January 2002 and January 2003.

Margin / margin requirement

The minimum equity required to support an investment position. To buy on margin refers to borrowing part of the purchase price of a security from a brokerage firm.

Mark-to-market

An accounting process by which the price of securities held in an account are valued each day to reflect the closing price, or market quote if the last sale is outside of the market quote. The result of this process is that the equity in an account is updated daily to properly reflect current security prices.

Market order

A trading order placed with a broker to immediately buy or sell a stock or option at the best available price.

Market quote

A quotation of the current best bid / ask prices for an option or stock in the marketplace (an exchange trading floor). This information is usually obtained by the investor from someone at a brokerage firm. However, for listed options and stocks, these quotes are widely disseminated and available through various commercial quotation services.

Market-maker

An exchange member on the trading floor who buys and sells options for his or her own account and who has the responsibility of making bids and offers and maintaining a fair and orderly market. See also Specialist / specialist group / specialist system

Market-maker system, (competing)

A method of supplying liquidity in options markets by having market makers in competition with one another. An alternative to a specialist system. They are similarly charged with making fair and orderly markets in a given class of options.

Market-not-held order

A type of market order which allows the investor to give discretion to the floor broker regarding the price and/or time at which a trade is executed.

Market-on-close order (MOC)

A type of option order which requires that an order be executed at or near the close of trading on the day the order is entered. A MOC order, which can be considered a type of day order, cannot be used as part of a GTC order.

Married put strategy

The simultaneous purchase of stock and put options representing an equivalent number of shares. This is a limited risk strategy during the life of the puts because the stock can always be sold for at least the strike price of the purchased puts.

Model

A mathematical formula used to calculate the theoretical value of an option. See also Black-Scholes formula

Multiple-listed / multiple-traded option

Any option contract that is listed and traded on more than one national options exchange. See also Fungibility

Naked Uncovered option

A short option position that is not fully collateralized if notification of assignment is received. A short call position is uncovered if the writer does not have a long stock or long call position. A short put position is uncovered if the writer is not short stock or long another put.

NASD (National Association of Securities Dealers)

The National Association of Securities Dealers is an industry association of broker/dealers in the over-the-counter securities business. The NASD is a self-regulatory body and administers the NASDAQ stock market.

NASDAQ (National Association of Securities Dealers Automated Quotation system.)

Dissemination of quotations from the NASD and/or members thereof.

Neutral

An adjective describing the belief that a stock or the market in general will neither rise nor decline significantly.

Neutral strategy

An option strategy (or stock and option position) expected to benefit from a neutral market outcome.

Ninety-ten (90/10) strategy

A conservative option strategy in which an investor buys Treasury bills (or other liquid assets) with 90 percent of his or her funds, and buys call options (or put options or a mixture of both) with the balance. The proportions of this strategy are subject to change based on prevailing interest rates.

Non-equity option

Any option that does not have common stock as the underlying asset. Non-equity options include options on futures, indexes, foreign currencies, Treasury security yields, etc.

Not-held order

A type of order which releases normal obligations implied by the other terms of the order. For example, a limit order designated as 'not-held' allows discretion to the floor trader in filling the order when the market trades at the limit price of the order. In this case, there is no obligation to provide the customer with an execution if the market trades through the limit price on the order. See also Discretion and Market-not-held order

NYSE

New York Stock Exchange.

Offer / offer price

In the options business this means the same as ask / ask price, or the price at which a seller is offering to sell an option or a stock.

One-cancels-other order (OCO)

A type of option order which treats two or more option orders as a package, whereby the execution of any one of the orders causes all the orders to be reduced by the same amount. For example, the investor would enter an OCO order if he/she wished to buy 10 May 60 calls or 10 June 60 calls or any combination of the two which when summed equaled 10 contracts. An OCO order may be either a day order or a GTC order.

Open interest

The total number of outstanding option contracts on a given series or for a given underlying stock.

Open outcry

The trading method by which competing market makers and Floor Brokers representing public orders make bids and offers on the trading floor.

Opening transaction

An addition to, or creation of, a trading position. An opening purchase transaction adds long options to an investor's total position, and an opening sale transaction adds short options. An opening option transaction increases that option's open interest.

Option

A contract that gives the owner the right, but not the obligation, to buy or sell a particular asset (the underlying stock) at a fixed price (the strike price) for a specific period of time (until expiration) . The contract also obligates the writer to meet the terms of delivery if the contract right is exercised by the owner.

Option period

The time from when an option contract is created by a writer of that option to the expiration date; sometimes referred to as an option's 'lifetime.'

Option pricing curve

A graphical representation of the estimated theoretical value of an option at one point in time, at various prices of the underlying stock.

Option pricing model

The first widely-used model for option pricing is the Black Scholes. This formula can be used to calculate a theoretical value for an option using current stock prices, expected dividends, the option's strike price, expected interest rates, time to expiration and expected stock volatility. While the Black-Scholes model does not perfectly describe real-world options markets, it is still often used in the valuation and trading of options.

Option writer

The seller of an option contract who is obligated to meet the terms of delivery if the option owner exercises his or her right. This seller has made an opening sale transaction, and has not yet closed that position.

Optionable stock

A stock on which listed options are traded.

Options Clearing Corporation

A registered clearing agency whose shares are owned by the exchanges that trade listed equity options, OCC is an intermediary between option buyers and sellers. OCC issues and guarantees all listed option contracts.

Options Clearing Corporation, The (OCC)

A registered clearing agency whose shares are owned by the exchanges that trade listed equity options, OCC is an intermediary between option buyers and sellers. OCC issues and guarantees all listed option contracts.

OTC option

An over-the-counter option is one which is traded in the over-the-counter market. OTC options are not listed on an options exchange and do not have standardized terms. These are to be distinguished from exchange-listed and traded equity options with NASD stocks as the underlying equity issue, which are standardized. See also Fungibility

Out-of-the-money

An adjective used to describe an option that has no intrinsic value, i.e., all of its value consists of time value. A call option is out of the money if the stock price is below its strike price. A put option is out of the money if the stock price is above its strike price. See also Intrinsic value and Time value

Out-of-the-money option

An adjective used to describe an option that has no intrinsic value, i.e., all of its value consists of time value. A call option is out of the money if the stock price is below its strike price. A put option is out of the money if the stock price is above its strike price. See also Intrinsic value and Time value

Over-the-counter / Over-the-counter market

A national association having many characteristics of an exchange. Rather than a floor or physically central market place, trading takes place via computer terminals.

Overwrite

An option strategy involving the writing of call options (wholly or partially) against existing long stock positions. This is different from the buy-write strategy which involves the simultaneous purchase of stock and writing of a call. See also Ratio write

Owner

Any person who has made an opening purchase transaction, call or put, and has that position in a brokerage account.

Parity

A term used to describe an option contract's total premium when that premium is the same amount as its intrinsic value. For example, when an option's theoretical value is equal to its intrinsic value, it is said to be 'worth parity.' When an option is trading for only its intrinsic value, it is said to be 'trading for parity.' Parity may be measured against the stock's last sale, bid, or offer.

Payoff diagram

A chart of the profits and losses for a particular options strategy prepared in advance of the execution of the strategy. The diagram is plot of expected profit or loss against the price of the underlying security.

PCX

Pacific Stock Exchange.

PHLX

Philadelphia Stock Exchange.

Physical delivery option

An option whose underlying entity is a physical good or commodity, like a common stock or a foreign currency. When that option is exercised by its owner, there is delivery of that physical good or commodity from one brokerage or trading account to another.

Pin risk

The risk to an investor (option writer) that the stock price will exactly equal the strike price of a written option at expiration; i.e., that option will be exactly at the money. The investor will not know how many of his/her written (short) options he/she will be assigned. The risk is that on the following Monday he/she might have an unexpected long (in the case of a written put) or short (in the case of a written call) stock position, and thus be subject to the risk of an adverse price move.

Pit

A specific location on the trading floor of an exchange designated for the trading of a specific option class or stock.

Position

The combined total of an investor's open option contracts (calls and/or puts) and long or short stock.

Position trading

An investing strategy in which open positions are held for an extended period of time.

Premium

1. Total price of an option: intrinsic value plus time value.

2. Often (erroneously) this word is used to mean the same as time value.

Primary market

For securities that are traded in more than one market, the primary market is usually the exchange where trading volume in that security is highest.

Profit/loss graph

A graphical presentation of the profit and loss possibilities of an investment strategy at one point in time (usually option expiration), at various stock prices.

Put option

An option contract that gives the owner the right to sell the underlying stock at a specified price (its strike price) for a certain, fixed period of time (until its expiration). For the writer of a put option, the contract represents an obligation to buy the underlying stock from the option owner if the option is assigned.

Ratio spread

A term most commonly used to describe the purchase of an option(s), call or put, and the writing of a greater number of the same type of options that are out-of-the-money with respect to those purchased. All options involved have the same expiration date. For example, buying 5 XYZ May 60 calls and writing 6 XYZ May 65 calls. See also Ratio write

Ratio write

An investment strategy in which stock is purchased and call options are written on a greater than one-for-one basis; i.e., more calls written than the equivalent number of shares purchased. For example, buying 500 shares of XYZ stock, and writing 6 XYZ May 60 calls. See also Ratio spread

Realized gains and losses

The net amount received or paid when a closing transaction is made and matched together with an opening transaction.

Resistance

A term used in technical analysis to describe a price area at which rising prices are expected to stop or meet increased selling activity. This analysis is based on historic price behavior of the stock.

Reversal / reverse conversion

An investment strategy used by professional option traders in which a short put and long call with the same strike price and expiration are combined with short stock to lock in a nearly riskless profit. For example, selling short 100 shares of XYZ stock, buying 1 XYZ May 60 call, and writing 1 XYZ May 60 put at favorable prices. The process of executing these three-sided trades is sometimes called 'reversal arbitrage.' See also Conversion

RHO

A measure of the expected change in an option's theoretical value for a 1 percent change in interest rates.

Rolling

A trading action in which the trader simultaneously closes an open option position and creates a new option position at a different strike price, different expiration, or both. Variations of this include rolling up, rolling down, rolling out and diagonal rolling.

SEC

The Securities and Exchange Commission. The SEC is an agency of the federal government which is in charge of monitoring and regulating the securities industry.

Secondary market

A market where securities are bought and sold after their initial purchase by public investors.

Sector index

An index that measure the performance of a narrow market segment, such as biotechnology or small capitalization stocks.

Secured put / cash-secured put

An option strategy in which a put option is written against a sufficient amount of cash (or T-bills) to pay for the stock purchase if the short option is assigned.

Series of options

Option contracts on the same class having the same strike price and expiration month. For example, all XYZ May 60 calls constitute a series.

Settlement

The process by which the underlying stock is transferred from one brokerage account to another when equity option contracts are exercised by their owners and the inherent obligations assigned to option writers.

Settlement price

The official price at the end of a trading session. This price is established by The Options Clearing Corporation and is used to determine changes in account equity, margin requirements and for other purposes. See also Mark-to-market

Short option position

The position of an option writer which represents an obligation on the part of the option's writer to meet the terms of the option if it is exercised by its owner. The writer can terminate this obligation by buying back (cover or close) the position with a closing purchase transaction.

Short stock position

A strategy that profits from a stock price decline. It is initiated by borrowing stock from a broker-dealer and selling it in the open market. This strategy is closed (covered) at a later date by buying back the stock and returning it to the lending broker-dealer.

Specialist / specialist group / specialist system

One or more exchange members whose function is to maintain a fair and orderly market in a given stock or a given class of options. This is accomplished by managing the limit order book and making bids and offers for his/her/their own account in the absence of opposite market side orders. See also Market-maker and Market-maker system, (competing)

Spin-off

A stock dividend issued by one company in shares of another corporate entity, such as a subsidiary corporation of the company issuing the dividend.

Spread / spread order

A position consisting of two parts, each of which alone would profit from opposite directional price moves. As orders, these opposite parts are entered and executed simultaneously in the hope of (1) limiting risk, or (2) benefiting from a change of price relationship between the two parts.

Standard deviation

A statistical measure of price fluctuation. One use of the standard deviation is to measure how stock price movements are distributed about the mean. See also Volatility

Standardization

Interchangeability resulting from standardization. Options listed on national exchanges are fungible, while over-the-counter options generally are not. Classes of options listed and traded on more than one national exchange are referred to as multiple-listed / multiple-traded options.

Stock dividend

A dividend paid in shares of stock rather than cash. See also Spin-off

Stock split

An increase in the number of outstanding shares by a corporation, through the issuance of a set number of shares to a shareholder for a set number of shares that the shareholder already owns. For example, a corporation might declare a '2-for-1 stock split.' This means that for every share of stock an investor owns, he/she will be given another, thus owning 2 shares instead of 1. There will be a corresponding reduction in equity value per share. In this case, the new shares (post-split) will be worth one-half their previous value but the investor will own twice as many shares. See also Stock dividend

Stop order

A type of contingency order, often erroneously known as a 'stop-loss' order, placed with a broker that becomes a market order when the stock trades, or is bid or offered, at or through a specified price. See also Stop-limit order

Stop-limit order

A type of contingency order placed with a broker that becomes a limit order when the stock trades, or is bid or offered, at or through a specific price.

Straddle

A trading position involving puts and calls on a one-to-one basis in which the puts and calls have the same strike price, expiration, and underlying stock. A long straddle is when both options are owned and a short straddle is when both options are written. Example: a long straddle might be buying 1 XYZ May 60 call, and buying 1 XYZ May 60 put.

Strike / strike price

The price at which the owner of an option can purchase (call) or sell (put) the underlying stock. Used interchangeably with striking price, strike, or exercise price.

Strike price interval

The normal price differential between option strike prices. Equity options generally have $2.50 strike price intervals (if the underlying stock price is below $25), $5.00 intervals (from $25 to $200), and $10 intervals (above $200). LEAPS generally start with one at-the-money, one in-the-money, and one out-of-the-money strike price. The latter two are usually set 20%-25% away from the former.

Suitability

A requirement that any investing strategy fall within the financial means and investment objectives of an investor or trader.

Support

A term used in technical analysis to describe a price area at which falling prices are expected to stop or meet increased buying activity. This analysis is based on previous price behavior of the stock.

Synthetic long call

A long stock position combined with a long put of the same series as that call.

Synthetic long put

A short stock position combined with a long call of the same series as that put.

Synthetic long Stock

A long call position combined with a short put of the same series.

Synthetic position

A strategy involving two or more instruments that has the same risk-reward profile as a strategy involving only one instrument. The following list summarizes the six primary synthetic positions.

Synthetic short call

A short stock position combined with a short put of the same series as that call.

Synthetic short put

A long stock position combined with a short call of the same series as that put.

Synthetic short Stock

A short call position combined with a long put of the same series.

Technical analysis

A method of predicting future stock price movements based on the study of historical market data such as (among others) the prices themselves, trading volume, open interest, the relation of advancing issues to declining issues, and short selling volume.

Theoretical option pricing model

The first widely-used model for option pricing. This formula can be used to calculate a theoretical value for an option using current stock prices, expected dividends, the option's strike price, expected interest rates, time to expiration and expected stock volatility. While the Black-Scholes model does not perfectly describe real-world options markets, it is still often used in the valuation and trading of options.

Theoretical value

The estimated value of an option derived from a mathematical model. See also Model and Black-Scholes formula

Theta

A measure of the rate of change in an option's theoretical value for a one-unit change in time to the option's expiration date. See also Time decay

Tick

The smallest unit price change allowed in trading a security. For listed stock, this is generally 1/8th of a point. For a listed option under $3 in price, this is generally 1/16th of a point. For a listed option over $3, this is generally 1/8th of a point.

Time decay

A term used to describe how the theoretical value of an option 'erodes' or reduces with the passage of time. Time decay is specifically quantified by theta.

Time spread

An option strategy which generally involves the purchase of a farther-term option (call or put) and the writing of an equal number of nearer-term options of the same type and strike price. Example: buying 1 XYZ May 60 call (far-term portion of the spread) and writing 1 XYZ March 60 call (near-term portion of the spread). Also known as calendar spread or horizontal spread.

Time value

The part of an option's total price that exceeds its intrinsic value. The price of an out-of-the-money option consists entirely of time value.

Trader

1. Any investor who makes frequent purchases and sales.

2. A member of an exchange who conducts his or her buying and selling on the trading floor of the exchange.

Trading pit

A specific location on the trading floor of an exchange designated for the trading of a specific option class or stock.

Transaction costs

All of the charges associated with executing a trade and maintaining a position. These include brokerage commissions, fees for exercise and/or assignment, exchange fees, SEC fees, and margin interest. In academic studies, the spread between bid and ask is taken into account as a transaction cost.

Type of options

The classification of an option contract as either a put or a call.

Uncovered call option writing

A short call option position in which the writer does not own an equivalent position in the underlying security represented by his option contracts.

Uncovered put option writing

A short put option position in which the writer does not have a corresponding short position in the underlying security or has not deposited, in a cash account, cash or cash equivalents equal to the exercise value of the put.

Underlying security

The security subject to being purchased or sold upon exercise of the option contract.

Vega

A measure of the rate of change in an option's theoretical value for a one-unit change in the volatility assumption. See also Kappa and Delta

Vertical spread

Most commonly used to describe the purchase of one option and writing of another where both are of the same type and of same expiration month, but have different strike prices. Example: buying 1 XYZ May 60 call and writing 1 XYZ May 65 call. See also Bull (or bullish) spread and Bear (or bearish) spread

Volatility

A measure of stock price fluctuation. Mathematically, volatility is the annualized standard deviation of a stock's daily price changes. See also Historic volatility and Individual volatility and Implied volatility

Write / writer

To sell an option that is not owned through an opening sale transaction. While this position remains open, the writer is subject to fulfilling the obligations of that option contract; i.e., to sell stock (in the case of a call) or buy stock (in the case of a put) if that option is assigned. An investor who so sells an option is called the writer, regardless of whether the option is covered or uncovered.

XYZ / XYZ Corporation

A fictitious company used as the underlying stock throughout The Options Toolbox.

Options Pricing

Main Components of an Options Premium

The premium of an option has two main components: intrinsic value and time value.

Intrinsic Value (Calls):

When the underlying security's price is higher than the strike price a call option is said to be "in-the-money."

Intrinsic Value (Puts):

If the underlying security's price is less than the strike price, a put option is "in-the-money." Only in-the-money options have intrinsic value, representing the difference between the current price of the underlying security and the option's exercise price, or strike price.

Options Pricing

Time Value:

Prior to expiration, any premium in excess of intrinsic value is called time value. Time value is also known as the amount an investor is willing to pay for an option above its intrinsic value, in the hope that at some time prior to expiration its value will increase because of a favorable change in the price of the underlying security. The longer the amount of time for market conditions to work to an investor's benefit, the greater the time value.

Six Major Factors Influencing Options Premium

There are six major factors that influence option premiums. The factors having the greatest effect are:

Changes in the underlying security price can increase or decrease the value of an option. These price changes have opposite effects on calls and puts. For instance, as the value of the underlying security rises, a call will generally increase and the value of a put will generally decrease in price. A decrease in the underlying security's value will generally have the opposite effect.

The strike price determines whether or not an option has any intrinsic value. An option's premium (intrinsic value plus time value) generally increases as the option becomes further in the money, and decreases as the option becomes more deeply out of the money.

Time until expiration, as discussed above, affects the time value component of an option's premium. Generally, as expiration approaches, the levels of an option's time value, for both puts and calls, decreases or "erodes." This effect is most noticeable with at-the-money options.

The effect of volatility is the most subjective and perhaps the most difficult factor to quantify, but it can have a significant impact on the time value portion of an option's premium. Volatility is simply a measure of risk (uncertainty), or variability of price of an option's underlying security. Higher volatility estimates reflect greater expected fluctuations (in either direction) in underlying price levels. This expectation generally results in higher option premiums for puts and calls alike, and is most noticeable with at-the-money options.

The effect of an underlying security's dividends and the current risk-free interest rate have a small but measurable effect on option premiums. This effect reflects the "cost of carry" of shares in an underlying security -- the interest that might be paid for margin or received from alternative investments (such as a Treasury bill), and the dividends that would be received by owning shares outright.