【行情异动复盘】期货盯盘神器午盘分享：焦煤引爆多个主买资金炸弹，价格涨幅扩大；菜油出现新的空头堆积带，一图了解烧碱、PVC、鸡蛋等热门品种出现的关键市场信号。

Group 1 - The core viewpoint of the news highlights significant market movements in various commodities, particularly focusing on coking coal, caustic soda, and PVC, driven by substantial buying activity [1][3][5][7] Group 2 - Coking coal's main contract saw explosive buying activity between 13:46 and 13:52, with over 50% of the buying funds and a total transaction amount exceeding 10 billion yuan, leading to a strong price increase [3] - Caustic soda's main contract triggered a buying bomb at 13:40, with a buying fund proportion of 54.19% and a transaction amount of 1.281 billion yuan, resulting in price fluctuations upward [5] - PVC's main contract experienced multiple buying bombs between 14:40 and 14:44, with buying funds exceeding 50% and a total transaction amount nearing 2 billion yuan, although it faced slight price corrections shortly after due to selling activity [7]