1) The balance of settlement reserve is less than zero, and it has not been replenished within the prescribed time limit;
2) The position exceeds the position limit;
3) Failing to adjust the positions of related varieties to the corresponding integer times as required within the specified time;
(4) Penalty of forced liquidation by the Exchange due to violation of regulations;
(five) according to the emergency measures of the exchange should be forced to close the position;
6) Other positions that should be closed by force.
The first situation is the most common. Once the investor's available funds are less than 0, the futures company will have the right to execute compulsory liquidation.