Xin Lang Cai Jing·2026-02-02 23:58Group 1 - The U.S. stock market experienced a significant rebound, with the Dow Jones Industrial Average rising by 515.19 points, or 1.05%, closing at 49,407.66 points, while the S&P 500 index approached 7,000 points, closing at 6,976.44 points [1] - The storage chip manufacturers saw a notable increase in stock prices, driven by demand in the artificial intelligence sector, with SanDisk's stock soaring by 15.4%, Micron Technology rising by 5.5%, and Advanced Micro Devices increasing by 4% [1] - The volatility index (VIX) dropped over 6% after reaching a near two-week high, settling at 16.32 points [1] Group 2 - The precious metals market experienced heightened volatility, with COMEX gold futures for February delivery falling by 1.94% to $4,622.50 per ounce, and COMEX silver futures dropping by 1.93% to $78.77 per ounce, as trading intensified around the $80 mark [2]