突破4000美元！金价突然爆了

Group 1 - On October 29, international gold prices experienced a significant surge, with COMEX gold breaking through $4000 per ounce, reaching a high of $4011 per ounce during trading [1] - Prior to this surge, on October 28, gold prices faced downward pressure due to profit-taking by investors, easing concerns over international trade tensions, and a rebound in investor risk appetite, closing below $4000 per ounce at $3983.1, marking a decline of 0.91% [4] Group 2 - The trading volume for COMEX gold was reported at 67,377 contracts, with a daily increase in open interest of 354,300 contracts [2] - The highest price recorded during the trading session was $4011.2, while the lowest was $3930.0, indicating significant volatility in the market [2]