Does the subject want to ask, "Why is the opening price of futures different from yesterday's closing price?" The expectation is different from the closing. The opening price of futures refers to the first transaction price per share after the opening of the stock exchange on each trading day, which is different from yesterday's closing price. Because of the new information after the close, investors' expectations of the price are different from the previous closing price. The closing price refers to the closing price of the stock.