Unrealized open profit and loss calculated at the settlement price of the day. Classification of floating gains and losses: floating gains and losses can be divided into cumulative floating gains and losses and current floating gains and losses. Under the daily debt-free settlement system, the exchange adopts the concept of floating profit and loss of the day.

Cumulative floating profit and loss: refers to the cumulative profit and loss of futures contracts from the opening of positions to the settlement date; The floating profit and loss of the day refers to the profit and loss generated on a trading day during the holding period. Edit the calculation formula of this paragraph.

Cumulative floating profit and loss = (selling transaction price-settlement price of the day) × selling volume

Or = (settlement price of the day-purchase transaction price) × purchase amount

The result of the above calculation is that positive numbers are floating profits and negative numbers are floating losses.

Floating profit and loss of the day = (settlement price of the day-settlement price of the previous trading day) × position.