At the end of each trading day, the amount of the margin account will change, further reflecting the investor's profit and loss level. This is called * * "debt-free daily settlement" or "mark to market".
2. Investors can sometimes use securities to pay the deposit. Under normal circumstances, short-term national debt can replace cash with 90% of its face value;
Dominant stocks can also replace cash, but only 50% of its market value can replace cash.
3. For futures contracts, the clearing center of the exchange will set the minimum requirements for * * initial margin and * * maintenance margin;
The commission will require the customer's margin to be higher than the amount stipulated by the clearing center of the exchange.
4. The minimum deposit amount shall be determined according to the fluctuation degree of the underlying asset price, and adjusted if necessary;
* * The greater the asset price fluctuation, the higher the margin level.
According to the different nature and function, it can be divided into: