According to data from Boduo, the opening price of FG2409, the main glass contract, on August 12, was 1311 yuan/ton, and finally closed at 1304 yuan/ton, an increase of-1.36% within the day. The intraday high was 1312 yuan/ton, the lowest was 1272 yuan/ton, holding 531093 lots, a month-on-month-on-month-