凌晨，全线大涨！黄金、白银，又飙升

Group 1 - The Dow Jones and S&P 500 indices reached all-time highs, with the Dow closing at 49,590.2 points and the S&P 500 at 6,977.27 points, reflecting a rise of 0.17% and 0.16% respectively [4] - Walmart's stock rose by 3% to $117.97 per share, achieving a market capitalization of $940.2 billion, marking a historical high for the company [8] - Alibaba's stock surged over 10%, marking its largest increase since August 29 of the previous year, contributing to a 4.26% rise in the Nasdaq Golden Dragon China Index [12] Group 2 - Gold and silver prices experienced significant increases, with gold reaching a historical high of $4,640.50 per ounce during trading before settling at $4,596.6 per ounce, while silver peaked at $84.25 per ounce [15][16] - The geopolitical instability and the investigation into Federal Reserve Chairman Jerome Powell have driven investors towards safe-haven assets like gold and silver [15]