Bull Spread -
In most commodities and financial instruments, the term refers to buying the nearby month, and selling the deferred month, to profit from the change in the price relationship.

Buying Hedge -
Buyer futures contracts to protect against a possible price increase of cash commodities that will be purchased in the future. At the time the cash commodities are bought, the open futures position is closed by selling an equal number and type of futures contracts as those that were initially purchased.

 
Commodity Deposit Form (CDF): The client has to fill up the Commodity Deposit Form (CDF) and submit the same to the warehouse along with the assayer's report after which the assayer gives a report of the quality of the commodities .The Commodity Deposit Form is available with the warehouse

Calendar Spread -
The purchase of one delivery month of a given futures contract and simultaneous sale of another delivery month of the same commodity on the same exchange. The purchase of either a call or put option and the simultaneous sale of the same type of option with typically the same strike price but with a different expiration month.

Call Option -
An option that gives the buyer the right, but not the obligation, to purchase (go "long") the underlying futures contract at the strike price on or before the expiration date.

Canceling Order -
An order that deletes a customer's previous order.