With the Federal Reserve interest rate decision imminent, market volatility has intensified. Last night, the main force first dumped the market, leading to a short squeeze and forced buying, causing prices to surge. Subsequently, long positions exited, leading to forced selling and a drop back to the consolidation range. Trading volume increased significantly, with the daily chart forming a doji and an amplitude exceeding 8%. The shakeout may continue to intensify in the coming days, so position sizes should be controlled to mitigate risks #十二月行情展望 .