贵金属深夜大跳水，白银跌近9%，钯金暴跌15%，中概股下挫，美股三大指数全线收跌

Market Overview - On December 29, U.S. stock indices closed lower, with the Dow Jones down 0.51%, the S&P 500 down 0.35%, and the Nasdaq down 0.5% [1] - Major technology stocks mostly declined, with Tesla dropping over 3% and Nvidia falling more than 1% [2] Sector Performance - Gold stocks showed weak performance, with Harmony Gold down over 8%, AngloGold down nearly 7%, Pan American Silver down over 5%, Kinross Gold down over 5%, and Barrick Gold down over 4% [2] - Chinese concept stocks mostly fell, with the Nasdaq China Golden Dragon Index down 0.67%. Notable declines included Dingdong down over 7%, Hilltop down nearly 7%, and Daqo New Energy down over 5%. However, NIO rose over 5%, Baidu increased over 1%, and iQIYI was up over 1% [2] Commodity Market - International oil prices rose significantly, with WTI crude oil futures up $1.05 (1.84%) to $58.08 per barrel, and Brent crude oil futures up $1.30 (over 2.14%) to $61.94 per barrel [3] - Precious metals experienced a sharp decline, with COMEX gold futures down 4.45% to $4,350.2 per ounce, and COMEX silver futures down 7.2% to $71.64 per ounce. Spot silver fell nearly 9%, while palladium and platinum dropped over 15% and 14%, respectively [3] Silver Market Outlook - As of 2025, silver prices have seen an annual increase of over 185%. Despite a generally optimistic outlook for precious metals, there are concerns about short-term market overheating [3] - Analysts from Heraeus warned that silver and other precious metal prices may decline at least until the first half of 2026, citing high prices weakening demand across various industries [3] - TD Securities' commodity analysts forecast that silver prices will slow to around $40 in the coming year [3]