美股科技股普涨，谷歌涨超6%，英伟达将发布重要财报，黄金飙升

Market Overview - The U.S. stock market opened with all three major indices rising, with the Dow Jones up 0.41%, Nasdaq up 1.67%, and S&P 500 up 1.05% as of 23:16 [1] - The technology sector saw a broad increase, with the Wande Technology Seven Giants Index rising over 2% [3] Company Performance - Google (Alphabet) shares rose over 6% after its latest model, Gemini 3 Pro, topped the LMArena leaderboard [3] - Nvidia shares increased by over 3% ahead of its quarterly earnings report [4] - Other notable stock performances include Tesla up 2.26%, Apple up 1.33%, and Microsoft up 0.13%, while Amazon and Meta Platforms saw slight declines [5] Chinese Stocks - The Nasdaq China Golden Dragon Index fell by 1.13%, with mixed performances among Chinese concept stocks [5] - Yixian E-commerce led the gains with a rise of 7.79%, while Qifu Technology dropped over 11% [5] Commodity Market - Precious metals showed a contrasting trend, with London gold rising 1.42% to $4124.88 per ounce and London silver up 2.9% to $52.166 per ounce [6] - In contrast, oil prices fell nearly 3%, with NYMEX WTI crude down 2.87% and ICE Brent crude down 2.64% [7] Economic Indicators - Nvidia's upcoming earnings report is anticipated to be a significant market driver, with expectations of strong performance but concerns about future guidance [8] - The Federal Reserve is set to release minutes from its monetary policy meeting, which will be crucial for assessing future interest rate decisions [8]