Balance of settlement reserve for the current day = balance of settlement reserve for the previous trading day+trading deposit for the previous trading day-trading deposit for the current day+profit and loss for the current day+deposit-withdrawal-handling fee, etc.
CICC shall separately settle the balance of settlement reserve for brokerage accounts and proprietary accounts of settlement members. After settlement, when the balance of the settlement reserve of the settlement member is lower than the minimum balance standard, the settlement result is regarded as the notice of additional margin issued by CICC to the settlement member, and the difference between them is the amount of additional margin. Clearing members must make up the balance of the minimum settlement reserve before the market opens on the next trading day; If the payment is not made within the time limit, the account shall not be opened or handled in accordance with the provisions of the Measures for the Administration of Risk Control of China Financial Futures Exchange.