The current price of the main contract of rebar futures is about 3,600 yuan/ton, the minimum trading margin of the exchange is 9%, and the first-level margin is 3,240 yuan. In the actual transaction, the futures company will charge a part on the basis of the minimum trading margin of the exchange. The actual deposit is calculated according to the real-time transaction price, and the amount is for reference only and is not fixed.

There are two ways to collect futures commission, fixed commission and one-tenth of the contract amount. Rebar futures are charged according to the proportion of one ten thousandth of the contract amount, and different transaction prices are charged different fees. The main contract of thread futures is now around 4 yuan, with little fluctuation.