金融市场开盘：黄金波动40美元 期铜涨超2%

Core Insights - Market sentiment has slightly eased, leading to fluctuations across various financial instruments [1] Group 1: Market Movements - Spot gold experienced significant volatility, fluctuating nearly $40 and briefly falling below $4000 per ounce [1] - NY copper futures rose by over 2% [1] - WTI and Brent crude oil prices saw increases approaching 3% [1] - U.S. stock index futures rebounded, with Nasdaq futures rising by over 1% [1] - Bitcoin surged nearly $1000 in a short time frame [1] - Safe-haven assets like the Japanese yen weakened, while the U.S. dollar strengthened [1]