The money deducted from the futures marked to the market can be refunded the next day. According to the relevant public information, it is known that the daily mark-to-market profit and loss is one of the concepts of futures settlement, that is, after the end of each trading day, all customers' positions are settled according to the settlement price, which is included in the profit and set aside the loss, and the profit and loss occur at different times. At the time of liquidation, the final profit and loss result of investors is the profit and loss settled daily, not the final profit and loss.