智通财经网·2026-02-08 06:17Group 1 - The U.S. market experienced unprecedented volatility across asset classes due to a massive short-selling action by hedge funds, culminating in a brutal short squeeze on Friday [1] - Hedge funds recorded the highest single-day short-selling volume of U.S. stocks since 2016, with a short-to-long ratio reaching 2.5 to 1, affecting not only the stock market but also precious metals and cryptocurrencies [1][2] - The software sector ETF (IGV) saw a significant increase in shares, rising 12% on Wednesday, indicating a potential bottoming out of the sell-off [1][4] Group 2 - The information technology sector was the worst performer, with a short-to-long ratio of 5.4 to 1, and software industry accounted for 75% of the net selling in this sector [3] - Eight out of eleven sectors faced net selling, with the largest dollar-denominated declines in information technology, consumer discretionary, consumer staples, industrials, and real estate [2] - On Friday, the most shorted stocks surged by 8.8%, marking the second-largest single-day increase since 2022, indicating a significant short-covering rally [5] Group 3 - Despite the short-covering on Friday, it only addressed about 20% of the recent short positions, suggesting the potential for further market rebounds unless short-sellers increase their positions [6] - JPMorgan reported that hedge fund returns were negatively impacted by the recent stock declines, with an average drop of 1.8% across all strategies [3]