When settling accounts, use the settlement price. According to the settlement price of the day's transaction, the settlement institution calculates the position gain and loss of the open contract and determines the amount of the deposit payable for the open contract.
If there is a floating loss in the account and the amount of margin is not enough to maintain the open position contract, the settlement institution will inform the members to make up the difference before the market opens the next day, that is, add margin, otherwise it will be forced to close the position.
Extended data:
Calculation method of internal and external stock trading:
Inner disk: for transactions with purchase price, the statistics of purchase times are added to the inner disk.
External quotation: a transaction concluded at the selling price. Statistics of sales quantity are added to the external disk.
The two data of inner disk and outer disk can be used to judge the strength of buying and selling rights. If the number of external disks is greater than the number of internal disks, the buyer is stronger; If the number of inner disks is greater than the number of outer disks, the strength of the seller will be stronger.
Through the size and proportion of the number of external and internal markets, investors can usually find out whether they are actively buying or actively selling. In many cases, they can find the trend of bookmakers, which is a more effective short-term indicator.
However, investors should pay attention to the transaction of stock prices at low, medium and high levels and the total turnover of stocks when using external and internal markets.
Because the number of external disk and internal disk is not always effective, many times the external disk is big, and the stock price does not necessarily rise; If the internal market is large, the stock price may not necessarily fall.
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