Glossary

Crack Spread

See Also:

Spread: Spread (Also referred to as Straddle) is the purchase of one futures delivery month against the sale of another futures delivery month of the same commodity; the purchase of one delivery month of one commodity against the sale of that same delivery month of a different commodity; or the purchase of one commodity in one market against the sale of the commodity in another market, to take advantage of a profit from a change in price relationships. The term spread is also used to refer to the difference between the price of a futures month and the price of another month of the same commodity. A spread can also apply to options.

A spread is the simultaneous purchase and sale of the same or similar commodity, in different or the same contract months. Spread trading is usually considered to be a lower risk strategy than an outright long or short futures position, and therefore margin requirements are usually less.

Not only can spreads be utilized in futures markets, but options provide even more opportunities for successful spread trading. With so many variables including strike prices, trading months, and different markets available, the permutations and combinations of option strategies are tremendous.

Some of the advantages of spreads are:
 - require smaller margin deposits;
 - lower risk
 - seasonal patterns exist among spread relationships.

Futures: Futures (also called Futures Contract) is a legally binding agreement to buy or sell a commodity or financial instrument at a later date. Futures contracts are normally standardized according to the quality, quantity, delivery time and location for each commodity, with price as the only variable.

Margin: Margin is an amount of money deposited by both buyers and sellers of futures contracts and by sellers of options contracts to ensure performance of the terms of the contract (the making or taking delivery of the commodity or the cancellation of the position by a subsequent offsetting trade). Margin in commodities is not a down payment or partial payment on a purchase, as in securities, but rather a performance bond. There are two main types of Margin: initial margin and maintenance margin. Initial margin is the amount of margin required by the broker when a futures position is opened. Maintenance margin is an amount that must be maintained on deposit at all times. In situation when the equity in a customer's account drops to or below the level of maintenance margin because of adverse price movement, the broker must issue a margin call to restore the customer's equity to the initial level. Exchanges specify levels of initial margin and maintenance margin for each futures contract, but futures commission merchants may require their customers to post margin at higher levels than those specified by the exchange. Futures margin is determined by the SPAN margining system, which takes into account all positions in a customer's portfolio.

Yield: Yield is a measure of the annual return on an investment.

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