FOK order, that is, the order of immediate liquidation or automatic cancellation, refers to the order given at a limited price. If all declared lots under this order are not closed, all declared lots under this order will be automatically cancelled by the system.

FOK's instructions are more extreme, either all transactions are completed or cancelled. Understanding trading instructions is very helpful to futures trading, and even affects the profit and loss of trading. So be careful when trading.

Which futures exchanges can use FOK 1?

1. Last period: FOK 2, CICC: FOK43, Dashang: two order attributes can be attached to the market order and limit order: FOK and FAK.