Mei Ri Jing Ji Xin Wen·2026-02-12 16:08Market Overview - The U.S. stock market opened higher but then retreated, with the Nasdaq down 0.71%, the Dow Jones up 0.13%, and the S&P 500 also turning negative, with over 3,200 stocks declining [1] - Last week, initial jobless claims in the U.S. were reported at 227,000, higher than the forecast of 224,000 and the previous value of 231,000 [3] Technology Sector Performance - The performance of the "Magnificent Seven" tech stocks was mixed, with Nvidia and Google slightly up by 0.1%, while Tesla, Microsoft, Meta, Amazon, and Apple saw declines, with Apple nearing a 2% drop and its market cap falling below $4 trillion [3] - Semiconductor stocks experienced volatility, with SanDisk rising over 5% and Micron Technology up over 2% [3] Chinese Stocks - Chinese stocks listed in the U.S. faced widespread declines, with the Nasdaq Golden Dragon China Index dropping nearly 2%. Notable declines included Huya down over 7%, Tencent Music down over 6%, and Beike down over 4% [5] Trading Volume and Market Dynamics - The average daily trading volume in the U.S. stock market reached a record $1.03 trillion in January, a 50% increase compared to the same period in 2025, with over 19 billion shares traded daily, marking the second-highest in history [8] - The rise in trading volume is attributed to increased retail participation, the popularity of "zero-day-to-expiration" options, and a significant shift in investor focus from tech giants to underperforming sectors like energy and industrials [8] Hedge Fund Activity - Hedge funds have significantly increased their short positions in U.S. stocks, with the nominal short selling of individual stocks reaching the highest level since 2016. Short positions are now double the long positions [9] - Concerns over the disruptive impact of artificial intelligence on business models have led to a tumultuous week on Wall Street, with a total market value loss of $611 billion across 164 stocks in software, financial services, and asset management [9] Sector Rotation - The semiconductor and IT services sectors were among the few to see net buying last week, with semiconductor stocks rising, highlighting a divergence between chip stocks and software stocks [10] - Hedge funds are rotating into defensive sectors, with healthcare becoming the most favored sector for fund inflows, surpassing industrials [10]