纳指深夜跌超500点，科技股重挫，闪迪跌超11%，小马智行跌超14%

Market Overview - The US and European stock markets experienced a collective decline, with the Nasdaq dropping over 2% and the S&P 500 falling more than 1.7%, breaking below 6500 points, marking a new low since early September of the previous year [1] - Major technology stocks saw significant declines, with the "Big Seven" tech index falling nearly 3%, led by Meta which dropped nearly 8% following a ruling in a social media addiction lawsuit [2][3] Technology Sector - Nvidia fell over 4%, Tesla dropped more than 3%, and Amazon decreased nearly 2%, while only Apple saw a slight increase of 0.11% [3] - The Philadelphia Semiconductor Index plummeted nearly 5%, with notable declines in companies such as SanDisk (down over 11%) and Micron Technology (down nearly 7%) [3][4] Chinese Stocks - The Nasdaq Golden Dragon China Index fell over 2.5%, with significant drops in individual stocks such as Xiaoma Zhixing (down over 14%) and XPeng Motors (down over 6%) [5] Commodity Market - Following a previous day of significant declines, international precious metals saw a rise, with spot gold increasing by 0.51% to recover to $4400 per ounce, while spot silver rose by 0.82% [5] - International oil prices fell sharply, with WTI crude oil opening down over 1% and ICE Brent crude down over 1.7%, currently reported at $100.1 per barrel [5] Cryptocurrency Market - The cryptocurrency market experienced a significant downturn, with Bitcoin dropping 3.38% below the $70,000 mark and Ethereum declining nearly 5% [6] - Over 100,000 individuals faced liquidation in the past 24 hours, with a total liquidation amount of $331 million [6] Geopolitical Context - The ongoing tensions between the US and Iran continue to impact market sentiment, with President Trump asserting that Iran is seeking negotiations and delaying airstrikes on Iranian energy facilities [6] - Hawkish comments from Federal Reserve officials have reinforced expectations for a delay in interest rate cuts, with a growing belief among traders that the likelihood of rate hikes this year exceeds 50% [6]