Futures are settled after the close of the day, also known as mark-to-market day by day. The average opening price is the average opening price of all the same varieties in the same direction. Average position price If all positions are held on the same day, it is the same as the average opening price. If there is a position of the previous day, the position price of the previous day is the settlement price of the previous day, and the average position price is the average of the previous day and today. One-by-one profit and loss is all the profits and losses since you opened the position, that is, the difference between the current price and the average opening price multiplied by the number of lots. The mark-to-market profit and loss is the difference between the current price and the average position multiplied by the number of hands, which is the profit and loss of the day.