美股深V反弹 苹果涨超3%

Group 1 - The core viewpoint of the article highlights a significant rebound in the U.S. stock market on February 17, with all three major indices closing slightly higher after an initial drop [1] - The Dow Jones Industrial Average experienced a decline of over 300 points at one point, while the Nasdaq Composite fell by more than 1.2% before recovering [1] - Large technology stocks showed mixed performance, with Apple rising over 3% due to news of the company accelerating the development of three new wearable devices [1] Group 2 - Amazon and Nvidia both saw increases of over 1%, indicating positive market sentiment towards these companies [1] - Conversely, Tesla, Microsoft, and Google experienced declines of over 1%, reflecting some volatility in the tech sector [1]