【行情异动复盘】期货盯盘神器早盘分享：硅铁形成多个空头堆积带，玻璃、菜粕、棉花引爆主卖资金炸弹，一图了解纯碱、尿素等热门品种出现的关键市场信号。

Group 1 - The article discusses significant market movements in various commodities, highlighting the formation of multiple short positions in silicon iron [1] - It notes that glass, rapeseed meal, and cotton have triggered major selling activities from funds, indicating a shift in market dynamics [1] - Key market signals for popular products such as soda ash and urea are also presented, suggesting potential investment opportunities [1]