When are you going to raise the deposit?
Increasing the margin of stock index futures is a policy restriction to prevent the negative impact of excessive short-selling pressure on A shares. These will be adjusted.
Futures contracts will increase the margin before entering the delivery month to prevent customers who do not meet the delivery conditions from delivering.
In addition, futures companies increase the margin for some customers, mainly because this customer's trading behavior is risky, and take certain measures to ensure the interests of futures companies.