金价剧烈波动，有人称一夜亏了47万

Group 1 - The demand for gold has surged, with consumers eager to purchase gold bars at lower prices or sell their gold jewelry at high prices, leading to a significant increase in sales at jewelry stores [3][5] - In Shenzhen, gold bar sales have been exceptionally high, with merchants reporting that they are selling several kilograms daily, and larger gold bars are particularly sought after [3] - In Nanjing, gold recovery services are also experiencing a notable increase, with a reported over 65% month-on-month growth in the total weight of gold recovered since mid-April [5] Group 2 - Gold prices have been volatile, with international gold prices exceeding $3,500 per ounce and Shanghai gold prices fluctuating between 775 and 834.6 yuan per gram, showcasing a weekly price swing of over 50 yuan per gram [6] - Short-term investors are facing challenges due to these price fluctuations, with some reporting significant losses after buying gold at high prices only to see prices drop shortly after [6][8] - There is a growing trend among investors to consider leveraging loans or credit cards to invest in gold, which poses substantial financial risks due to the volatility of gold prices and the additional burden of interest payments [8]