According to data from Boduo, the opening price of FG2409, the main glass contract, on July 30, was 1354 yuan/ton, and finally closed at 1346 yuan/ton, an increase of-1.46% within the day. The intraday high was 1357 yuan/ton, the lowest was 1339 yuan/ton, holding 788491 lots, and the month-on-month-on-month-on-month.