At present, in the stock index futures simulation trading, the handling fee charged by the exchange is 0.5% of the transaction amount, and the futures company adds a little, which is estimated to be around 1%.
The calculation basis is the value (transaction amount) of the futures contract.
Reference:/wps/wcm/connect/cffex _ dev/cffex _ cn/sitearea _ fangzhenjiaoyi/sitearea _ heyueguize/hygz06122501