刚刚，历史新高！突破4500美元！

Market Performance - On December 23, U.S. stock indices recorded slight gains, achieving a four-day winning streak, with the Dow Jones Industrial Average up 0.16% to 48,442.41 points, the S&P 500 up 0.46% to 6,909.79 points, and the Nasdaq up 0.57% to 23,561.84 points [3] - Major technology stocks saw increases, with Amazon and Google rising over 1%, while Meta, Apple, and Microsoft experienced slight gains. Tesla had a minor decline of less than 1% [3] Sector Performance - The airline sector experienced an overall decline, with American Airlines dropping over 4%, Delta Air Lines and United Airlines falling more than 2%, and Southwest Airlines down over 1% [4] - Semiconductor stocks mostly rose, with the Philadelphia Semiconductor Index increasing by 0.55%. Notable gains included Nvidia up over 3%, Marvell Technology up over 3%, and Broadcom up over 2% [4] - Chinese concept stocks mostly declined, with the Nasdaq Golden Dragon China Index down 0.58%. Significant drops included Canadian Solar down nearly 12% and Zhihu down nearly 5% [4] Precious Metals Market - International precious metal prices surged, with gold prices reaching a historic high, surpassing $4,500 per ounce for the first time, marking an increase of over $1,870 this year [5][6] - Silver prices also rose, with London silver prices increasing by over 3%, breaking the $70 per ounce mark [6] - Platinum and palladium futures saw significant increases, with NYMEX platinum futures rising over 11% and NYMEX palladium futures up over 7% [2][6]