什么情况？黄金、白银、美股期货，刚刚全线下跌！

Market Overview - Multiple asset prices have declined due to various uncertainties, with spot gold dropping over 1% and silver falling more than 3% [1][9] - As of the latest update, gold traded below $4900 per ounce and silver fell to a low of $73 per ounce [1][9] U.S. Stock Market - U.S. stock index futures are collectively down, with the Nasdaq 100 futures falling nearly 1% [4][12] - Gold and tech stocks in the U.S. are weakening, with Harmony Gold down over 4%, and major tech companies like AMD, Intel, and Broadcom down over 1% [6][14] Economic Indicators - The expectation for a Federal Reserve rate cut has weakened, with the probability of a 25 basis point cut in March now at 7.8%, while the probability of maintaining the current rate is at 92.2% [6][14] - The UK labor market is showing signs of weakness, with the unemployment rate rising to 5.2% in Q4 2025, the highest level in nearly five years, and total unemployment increasing to approximately 1.883 million, a year-on-year rise of 281,000 [6][14] Geopolitical Developments - Ongoing negotiations between Russia, Ukraine, and the U.S. are taking place in Geneva, with uncertain outcomes [7][15] - Iran and the U.S. have concluded their second round of negotiations, discussing nuclear issues and sanctions, with Iran expressing a willingness to continue talks [7][15]