Core Insights - The total trading volume of S&P 500 index ETFs reached 4.511 billion yuan today, marking a significant increase of 1344.11% compared to the previous trading day [1][2] Trading Volume Summary - The trading volume for Guotai S&P 500 ETF (159612) was 4.288 billion yuan, an increase of 4.122 billion yuan, reflecting a growth of 2488.57% [1][2] - The trading volume for Huaxia S&P 500 ETF (QDII) (159655) was 142 million yuan, up by 52.6698 million yuan, with a growth rate of 59.01% [1][2] - The trading volume for Southern S&P 500 ETF (QDII) (513650) was 81.6713 million yuan, increasing by 24.1776 million yuan, which corresponds to a growth of 42.05% [1][2] Market Performance Summary - The average increase for ETFs tracking the S&P 500 index was 0.87% at market close, with Guotai S&P 500 ETF (159612) leading with a rise of 4.51% [2] - Huaxia S&P 500 ETF (QDII) (159655) and Southern S&P 500 ETF (QDII) (513650) experienced declines of 1.04% and 0.85%, respectively [2]

道琼斯指数5月21日（周三）收盘下跌816.92点，跌幅1.91%，报41860.32点； 标普500指数5月21日（周三）收盘下跌95.87点，跌幅1.61%，报5844.59点； 纳斯达克综合指数5月21日（周三）收盘下跌270.07点，跌幅1.41%，报18872.64点。 ...

美股跌势扩大，道指跌2%，标普500指数跌1.75%，纳指跌1.64%。 ...

Group 1 - The U.S. stock market continues to decline, with the Dow Jones Industrial Average falling by 2% [1] - The S&P 500 index decreased by 1.7% [1] - The Nasdaq Composite index dropped by 1.6% [1]

Core Viewpoint - The U.S. stock market continues to decline, with the S&P 500 index falling by 1%, the Nasdaq down by 0.6%, and the Dow Jones decreasing by 1.6% [1] Group 1 - The S&P 500 index experienced a decline of 1% [1] - The Nasdaq index saw a decrease of 0.6% [1] - The Dow Jones index fell by 1.6% [1]

标普500指数跌0.4%，道指跌370点跌幅0.86%，纳指和纳斯达克100指数转涨。 ...

Group 1 - The U.S. stock market showed mixed performance, with the Dow Jones Industrial Average declining by 1% [1] - The S&P 500 index experienced a decrease of 0.56% [1] - The Nasdaq's decline was narrowed to 0.24% [1]

道琼斯指数5月21日（周三）开盘下跌367.17点，跌幅0.86%，报42310.07点； 标普500指数5月21日（周三）开盘下跌39.88点，跌幅0.67%，报5900.58点； 纳斯达克综合指数5月21日（周三）开盘下跌129.58点，跌幅0.68%，报19013.14点。 ...

道琼斯工业平均指数低开322.78点，跌幅0.76%，报42354.46点； 纳斯达克综合指数低开139.77点，跌幅0.73%，报19002.94点。 标普500指数低开30.28点，跌幅0.51%，报5910.18点； ...

道琼斯指数5月20日（周二）收盘下跌114.83点，跌幅0.27%，报42677.24点； 标普500指数5月20日（周二）收盘下跌23.14点，跌幅0.39%，报5940.46点； 纳斯达克综合指数5月20日（周二）收盘下跌72.75点，跌幅0.38%，报19142.71点。 ...