美股科技股，全线下跌

Group 1 - NVIDIA stock price is at 181.140, down 2.73% [1] - Tesla stock price is at 425.925, down 2.65% [1] - AppLovin stock price is at 546.640, down 3.89% [1] - Alphabet stock price is at 323.490, down 1.97% [1] - Alibaba stock price is at 164.340, down 0.64% [1] - Pinduoduo stock price is at 104.111, down 2.48% [1] - Apple stock price is at 254.685, down 0.33% [1] Group 2 - TSMC stock price is at 340.960, down 0.42% [2] - Microsoft stock price is at 449.360, down 2.28% [2] - Meta Platforms stock price is at 602.920, down 2.79% [2] - AMD stock price is at 231.115, down 0.31% [2] - Broadcom stock price is at 340.620, down 3.15% [2] - Oracle stock price is at 185.055, down 3.16% [2] - Chinese concept stocks mostly declined, with Bilibili dropping over 4% and Canadian Solar and Century Internet falling over 3% [2] - Gold stocks rose against the trend, with K92 Mining up over 7%, Harmony Gold up over 6%, and Barrick Gold up nearly 3% [2] - Spot gold broke above $4750 per ounce, reaching a new historical high with a daily increase of 1.67% [2]