The floating profit on the opening day is calculated according to the difference between the settlement price and the opening price on that day.
Cumulative floating profit = (selling price-settlement price of the day) × selling quantity or = (settlement price of the day-buying price )× buying quantity.
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.
Floating profit refers to the profit seen on the book, that is, the cost is lower than the current market price, but it can only be called floating profit because the securities or assets it holds have not been sold.