According to data from Boduo, the opening price of FG2501, the main glass contract, on September 13, was 1048 yuan/ton, and finally closed at 1021 yuan/ton, an increase of-3.22% within the day. The intraday high was 1064 yuan/ton, the lowest was 1018 yuan/ton, holding 1236548 lots, a month-on-month +19833 lots.