What do futures software mean by "profit and loss one by one", "floating profit by marking the market" and "closing profit and loss"? What's the difference between them?
Calculate the profit and loss of each transaction according to the opening price and the latest current price. Now the settlement is a daily settlement, that is, the second trading day after holding the position overnight. Your statement has calculated the profit and loss of the previous trading day, and the position of the next day is calculated according to yesterday's settlement price and the latest current price, that is, floating profit. If the position is cu 15 12, the opening price is 40,000, the closing price is 40,300, and the settlement price is 40,500, so the settlement profit of the day is 500 points (40,500-40,000), and the latest price of the next day is 40,400, so the market profit and loss is 40,400-40,500.