美股、中概股、黄金、白银，集体大跌！国际油价，突变！

Market Performance - The major U.S. stock indices experienced significant declines, with the Nasdaq Composite falling by 521.75 points, a drop of 2.38%, marking a cumulative decline of over 10% from its historical high on October 29 of the previous year [2] - The S&P 500 index decreased by 114.74 points, or 1.74%, while the Dow Jones Industrial Average fell by 469.38 points, or 1.01% [2] Sector Analysis - The technology sector saw widespread losses, with the Philadelphia Semiconductor Index plummeting by 4.79%. Key semiconductor stocks such as AMD and Micron Technology dropped over 7%, while Intel and TSMC fell by more than 6% [3] - Among the "Big Seven" U.S. tech companies, Meta Platforms declined nearly 8%, Nvidia dropped over 4%, and Tesla, Alphabet, and Amazon all fell by more than 3%, with only Apple showing a slight increase of 0.11% [3] International Market Impact - Chinese concept stocks also faced declines, with the Nasdaq Golden Dragon China Index falling by 2.55%. Notable drops included XPeng Motors down over 6% and Baidu down over 4% [4] - International oil prices rose, with U.S. crude oil futures increasing by 3.84% to $93.79 per barrel, while Brent crude rose by 4.15% to $101.3 per barrel [4] Economic Outlook - Goldman Sachs indicated that rising energy costs could lead to a reduction of approximately 10,000 jobs per month in the U.S. labor market for the remainder of the year due to higher oil prices [6] - The Vice Chairman of the Federal Reserve noted that the inflation impact from energy prices is relatively mild, but the current policy stance should continue to support the labor market and push inflation back down [6]