Does the subject want to ask, "Why do I buy Oriental Fortune Futures during the day and can't see the benefits of liquidation at night?" ? The problem of trading software. Using master Boyi trading software. This futures trading software can't see the profit and loss when futures contracts are closed. So you can't see the profit and loss after the futures are closed, which is a problem with the trading software. You can look at the total assets before opening the position and look at the total assets after closing the position. The difference between the two is profit and loss.