A contract for gap popularly called CFD is an agreement created in futures whereby the customer and the agent make payment in money instead of in the kind of products or securities. This kind of agreements is common in futures or forward. Amount is only the difference from the numbers leaving and while entering a contract. The arrangement beneath a CFD contract can be performed between a purchaser and a seller where the gap between the price and the cost will be paid by the vendor of creating the contract, at the time. There are.