According to Boduo data, the opening price of FG2409, the main glass contract, on August 1, was 1381 yuan/ton, and finally closed at 1347 yuan/ton, an increase of-0.74% within the day. The intraday high was 1389 yuan/ton, the lowest was 1341 yuan/ton, holding 728649 lots, a month-on-month +21225 lots.