1月16日收盘：美股周四收高 芯片与银行股领涨

Market Overview - US stock market rebounded with major indices rising after two days of decline, led by the chip and banking sectors [1][11] - Dow Jones increased by 292.81 points (0.60%) to 49,442.44; Nasdaq rose by 58.27 points (0.25%) to 23,530.02; S&P 500 gained 17.87 points (0.26%) to 6,944.47 [3][13] Semiconductor Sector - TSMC shares rose by 4.5% after reporting record quarterly earnings with a profit increase of 35%, boosting investor confidence in AI demand resilience [3][10] - Following TSMC's earnings report, other chip stocks like Micron Technology, NVIDIA, and AMD saw widespread gains [3][10] - US President Trump announced a 25% tariff on certain chip products, including NVIDIA H200 and AMD MI325X, but exempted chips imported to support the US technology supply chain [3][10] Economic Data - Initial jobless claims decreased to 198,000 for the week ending January 10, down by 9,000 from the previous week and below the Dow Jones estimate of 215,000 [5][15] - The four-week moving average of jobless claims fell to 205,000, the lowest level since January 20, 2024 [5][15] - The Empire State Manufacturing Index for January rose to 7.7, up 11 points from December and exceeding expectations of 1.0 [16] - The Philadelphia Fed Manufacturing Index increased to 12.6, significantly higher than the previous month's -8.8 and the expected -4.5 [17] Focus Stocks - Lumentum, Coherent, and Astera Labs saw gains in the optical communications sector [18] - SanDisk's stock rose after Bernstein raised its target price from $300 to $580 [18] - Boston Scientific announced plans to acquire Penumbra for $14.5 billion [18] - Morgan Stanley reported fourth-quarter net revenue exceeding expectations [19] - Spotify announced a price increase for subscriptions in the US and other regions [20] - Bank of America expects GE Vernova's fourth-quarter orders to grow strongly, with adjusted EBITDA surpassing expectations [21] - The FDA is set to make a decision on Eli Lilly's weight loss drug on April 10 [22]