According to data from Boduo, the opening price of FG2409, the main glass contract, on July 22, was 1439 yuan/ton, and finally closed at 1428 yuan/ton, an increase of-1.18% within the day. The highest intraday session was 1450 yuan/ton, the lowest was 1410 yuan/ton, holding 779189 lots, a month-on-month period of-9812 lots.