According to Boduo data, the opening price of FG2409, the main glass contract, on August 9, was 1305 yuan/ton, and finally closed at 1308 yuan/ton, an increase of 0.15% within the day. The highest intraday session was 1340 yuan/ton, the lowest was 1304 yuan/ton, with 553953 lots held, and the month-on-month was-61973 lots.