美股存储股大涨

Market Overview - On January 30, US stock indices opened lower, with the Dow Jones down 0.18%, Nasdaq down 0.49%, and S&P 500 down 0.34% [1][2]. Index Performance - Dow Jones Industrial Average: 48,982.81, down 88.75 points (-0.18%) [2] - Nasdaq Index: 23,569.54, down 115.58 points (-0.49%) [2] - S&P 500 Index: 6,945.36, down 23.65 points (-0.34%) [2] Major Technology Companies - The seven major US technology companies: 66,020.30, down 454.78 points (-0.68%) [2] - Chinese concept technology leaders: 4,411.37, down 54.56 points (-1.22%) [2] - China Golden Dragon Index: 7,885.93, down 33.55 points (-0.42%) [2] Futures Market - Dow Jones Futures: 48,970, down 200 points (-0.41%) [2] - Nasdaq 100 Futures: 25,839.00, down 160.25 points (-0.62%) [2] - S&P 500 Futures: 6,965.00, down 27.75 points (-0.40%) [2] Sector Performance - The storage sector showed strong performance, with SanDisk rising 22%, having increased over 130% since the beginning of the year; Q2 revenue and gross margin exceeded expectations [2]. - Micron Technology rose over 3%, with a monthly increase of over 57%, marking a market capitalization surpassing $500 billion [2]. - Western Digital increased by 2% [2]. Precious Metals Sector - The precious metals sector experienced significant declines, with Pan American Silver down nearly 11%, Harmony Gold down 8.6%, and Newmont Mining down 6.8% [2].