日韩股市高开，纳指期货涨1.5%，英伟达盘后大涨超5%带动芯片股走高，金银反弹

Group 1 - The core sentiment in the market is driven by strong performance guidance from Nvidia, which confirms the resilience of AI infrastructure demand, significantly boosting tech stocks and global market bullish sentiment [1][3] - The Federal Reserve's hawkish signals from the meeting minutes have raised the dollar and U.S. Treasury yields, dampening market expectations for interest rate cuts [1][12] - Major U.S. stock index futures are all up, with the S&P 500 futures rising by 1.02%, Nasdaq futures up by 1.5%, and Russell 2000 futures increasing by 0.7% [1][2] Group 2 - Nvidia's post-market surge of over 5% has positively impacted other chip stocks such as AMD and TSMC, as well as AI-related stocks like Palantir [3][5] - Specific stock movements include AMD rising by 3.99%, Palantir by 3.9%, and Micron Technology by 3.5%, while the iShares Semiconductor ETF increased by 2.6% [5] - The 10-year U.S. Treasury yield rose approximately 2 basis points to 4.14%, and the dollar index surpassed the 100 mark, indicating a stronger dollar [5][12] Group 3 - Spot gold has seen a short-term increase of 0.7%, currently priced at $4108 per ounce, while silver has risen by 0.6% to $51.67 [8] - The Nikkei 225 index opened up by 1.3%, and the South Korean Seoul Composite index opened up by 2.6%, reflecting positive market sentiment in the Asia-Pacific region [2]