According to data from Boduo, the opening price of FG2501, the main glass contract, on September 18, was 1041 yuan/ton, and finally closed at 1030 yuan/ton, an increase of-1.34% within the day. The intraday high was 1041 yuan/ton, the lowest was 1004 yuan/ton, holding 1,249,944 lots, a month-on-month +13396 lots.