黄金、白银、钯金，暴跌！

Group 1 - The core viewpoint of the article highlights significant volatility in the precious metals market, with gold, silver, and palladium prices experiencing sharp declines, particularly silver which saw its largest single-day drop in nearly five years [1][10] - On February 29, gold futures fell to $4,343.6 per ounce, a decrease of 4.59%, while silver futures dropped to $70.46 per ounce, down 8.73%, and palladium futures plummeted by 16.58% to $1,687.9 per ounce [12] Group 2 - Institutional investors are adjusting their positions as they reassess the development and profitability outlook of the AI industry for the coming year, leading to a general decline in U.S. tech stocks [5] - The U.S. stock indices closed lower, with the Dow Jones down 0.51%, the S&P 500 down 0.35%, and the Nasdaq down 0.50%, influenced by significant sell-offs in major tech stocks, particularly Tesla which fell by 3.27% [5] - In Europe, stock indices showed mixed results, with the UK market slightly down by 0.04%, while France and Germany saw minor increases of 0.10% and 0.05% respectively, amid ongoing peace negotiations between Russia and Ukraine affecting defense and military stocks [7] Group 3 - The oil market experienced a notable increase in prices, with light crude oil futures for February delivery closing at $58.08 per barrel, up 2.36%, and Brent crude oil futures at $61.94 per barrel, up 2.14%, driven by concerns over Middle Eastern supply disruptions [9]