苹果涨近3%，英特尔跌近6%，白银拉升，特朗普宣布对韩国加征关税

Market Performance - The three major U.S. stock indices closed higher on Monday, with the Dow Jones up 0.64% at 49,412.4 points, the S&P 500 up 0.5% at 6,950.23 points, and the Nasdaq up 0.43% at 23,601.36 points [1][2]. Company Updates - Major tech stocks mostly rose, with Apple increasing nearly 3% as it plans to announce a new version of Siri in late February, following a partnership with Google due to internal AI model challenges [2]. - Facebook rose over 2%, Google increased over 1%, while Tesla fell over 3% and Nvidia dropped 0.64% [2]. Earnings Season Insights - Over 90 companies in the S&P 500 are set to report quarterly earnings this week, including major players like Microsoft, Meta, Tesla, and Apple. So far, 76% of the companies that have reported exceeded earnings expectations [3]. - Investors are particularly interested in details regarding AI plans, investment speeds, and expected profits to assess the sustainability of the current bull market [3]. Semiconductor Sector - The Philadelphia Semiconductor Index fell by 0.39%, with Intel dropping over 5.7% after a significant decline of 17.03% the previous week. Intel's projected revenue for Q1 is between $11.7 billion and $12.7 billion, below analyst expectations [3]. Chinese Stocks - The Nasdaq China Golden Dragon Index decreased by 0.63%, with many popular Chinese stocks declining. Notable drops include Hesai down 10.06% and XPeng down 2.39%, while Li Auto rose 1.38% [3]. Commodity Market - Spot gold prices briefly surpassed $5,000 per ounce and then $5,100 per ounce. Long-term forecasts suggest that gold may continue to perform strongly, indicating a need for portfolio diversification [5]. - The cryptocurrency market saw a collective rise, with Bitcoin surpassing $88,000, while Ethereum increased by 4.14% [6]. Federal Reserve Outlook - The Federal Reserve is expected to announce its first policy decision of the year, with a 97.2% probability of maintaining the current overnight rate. Market speculation includes potential rate cuts later in the year [9].