If the margin is calculated according to 10% of the contract value, the futures contract will increase by 10%, and the margin can be doubled. So, suppose you buy 1600/ ton of corn in 18 lots, the margin is 10%, and your capital reaches1600x (1+10%) =/kloc-.

There is such an investment method in the financial market, which was originally intended to ensure the normal operation of transactions, but finally turned around and became a speculative tool.

Futures is not a commodity, but a contract, which is a forward trading contract filled out according to standards.