According to data from Boduo, the opening price of FG2409, the main glass contract, on July 15, was 1470 yuan/ton, and finally closed at 1456 yuan/ton, an increase of-0.82% within the day. The intraday high was 1471 yuan/ton, the lowest was 1436 yuan/ton, holding 748169 lots, a month-on-month +50876 lots.