金价持续拉升，COMEX黄金涨逾1.4% 黄金股票ETF（517400）大涨近3%，黄金基金ETF（518800）涨超2%

Group 1 - Gold prices continue to rise, with COMEX gold increasing by over 1.4% [1] - Gold stock ETF (517400) surged nearly 3%, while gold fund ETF (518800) rose over 2% [1] - Goldman Sachs reported strong demand for gold from central banks, predicting gold will outperform silver [1] Group 2 - Goldman Sachs maintains a "structural bullish" outlook on gold, forecasting a price of $3,700 per ounce by year-end and $4,000 by mid-2026 [1] - Gold stock ETF (517400) tracks the CSI Gold Industry Index, which includes 50 large-cap companies involved in gold mining, refining, and sales [1] - Gold fund ETF (518800) closely follows spot gold prices and offers T+0 trading, with a current scale of nearly 20 billion yuan [1]