现货黄金急速跳水，跌幅一度超6%，创四年来最大跌幅

Core Insights - International gold and silver prices experienced a significant drop on October 21, with gold falling to $4106.82 per ounce, marking a decline of over 6% and the largest drop since August 2020 [1] - The decline in precious metals is attributed to profit-taking, a decrease in safe-haven demand due to easing global trade tensions, and a strengthening US dollar making these metals more expensive for buyers [1] - Changes in the Russia-Ukraine situation have introduced volatility in the gold market, with European leaders expressing strong support for the US stance on Ukraine and planning to increase pressure on Russia [1] Group 1 - Gold prices fell sharply, with a daily drop of $250, the largest since August 2020 [1] - Silver prices also declined over 8%, falling below $48 per ounce [1] - Analysts suggest that profit-taking is a primary reason for the price drop, alongside reduced safe-haven demand and a stronger dollar [1] Group 2 - ETF holdings of gold have not reached previous peak levels, indicating potential for further price movements [2] - Historical trends show that momentum in gold prices may eventually decline, leading to potential sell-offs if US economic data proves stronger than expected [2] - Silver prices have also seen a significant drop after an 80% increase earlier in the year, influenced by similar macroeconomic factors and market dynamics [2]