美股突变！黄金拉升，国际油价飙涨！

Market Overview - US stock market opened high but closed lower, with all three major indices declining; Nasdaq down 0.5%, S&P 500 down 0.27% [1] Technology Sector - Major tech stocks mostly fell, with Intel dropping over 6%, marking its largest single-day decline in two months; Amazon down over 2%, Apple and Meta down over 1%, while Nvidia and Google saw slight declines [3] - Oklo surged nearly 30%, reaching a record closing high after securing a nuclear power agreement with the US Air Force [3] - Voyager Technologies Inc. (VOYG) saw an 82% increase on its first day of trading in the US IPO market [3] Chinese Stocks - Mixed performance among popular Chinese stocks, with the Nasdaq Golden Dragon China Index up 0.08%; Bilibili up over 8%, Futu Holdings and Dingdong Maicai up over 6%, while Alibaba fell over 1% [5] Commodity Prices - International gold prices continued to rise, reaching $3,370 per ounce, with a daily increase of over 0.5% [10] - COMEX gold futures rose 0.9%, settling at $3,373.5 per ounce; COMEX silver futures fell 0.76%, settling at $36.365 per ounce [12] - International crude oil futures surged over 4%, with WTI July crude oil closing up $3.17, a 4.88% increase, at $68.15 per barrel; Brent August crude oil rose $2.9, a 4.33% increase, at $69.77 per barrel [12]