The handling fee for futures trading is the fee charged by the futures exchange according to a certain proportion of the contract amount or contract quantity. Different futures exchanges generally charge different transaction fees. The level of transaction costs

It has a certain impact on market liquidity. Excessive transaction costs will increase the transaction cost of the futures market, expand the no-arbitrage range and reduce the trading volume of the market, which is not conducive to market activity, but can play a role in restraining excessive speculation. So this question is ABD.