玻璃期货主力合约触及跌停，跌幅9.04%，现报1107元/吨，本周累计下跌近20%，几乎回吐上周全部涨幅

Core Viewpoint - Glass futures main contract hit the limit down, with a decline of 9.04%, currently reported at 1107 yuan/ton, and a cumulative drop of nearly 20% this week, almost reversing all gains from the previous week [1] Group 1 - The main contract for glass futures experienced a significant drop, reaching a limit down [1] - The current price of glass futures is reported at 1107 yuan/ton [1] - The weekly decline of nearly 20% indicates a substantial reversal of previous gains [1]