声明显示，Ciena势将于2月9日开盘前被纳入标普500指数。 Dayforce将被从该指数中移除。 责任编辑：李桐 声明显示，Ciena势将于2月9日开盘前被纳入标普500指数。 Dayforce将被从该指数中移除。 责任编辑：李桐 ...

Group 1 - The U.S. stock market experienced a decline on February 4, with the Dow Jones index showing a slight increase of 0.03%, while the S&P 500 index fell by 0.44% and the Nasdaq Composite index decreased by 1.04% [1]

Core Viewpoint - The major U.S. stock indices experienced declines on February 3, with the Dow Jones, S&P 500, and Nasdaq all closing lower, indicating a bearish market sentiment on that day [1]. Group 1: Market Performance - The Dow Jones Industrial Average closed down by 166.67 points, a decrease of 0.34%, finishing at 49,240.99 points [1]. - The S&P 500 index fell by 58.63 points, representing a decline of 0.84%, closing at 6,917.81 points [1]. - The Nasdaq Composite index dropped by 336.92 points, which is a decrease of 1.43%, ending at 23,255.19 points [1].

美股延续跌势，标普500指数下跌1.00%。 来源：滚动播报 ...

Group 1 - The U.S. stock indices experienced a decline, with the Nasdaq falling by 1% and the S&P 500 index decreasing by 0.48% [1]

Group 1 - The Dow Jones Industrial Average increased by 0.19% [1] - The S&P 500 index decreased by 0.15% [1] - The Nasdaq Composite index fell by 0.53% [1]

来源：滚动播报 标普500指数转为负值纳斯达克100指数跌0.5%。 ...

Core Insights - The Dow Jones Industrial Average closed up 515.19 points, an increase of 1.05%, reaching 49,407.66 points on February 2 [1] - The S&P 500 index rose by 37.41 points, a gain of 0.54%, closing at 6,976.44 points on the same day [1] - The Nasdaq Composite Index increased by 130.29 points, reflecting a rise of 0.56%, ending at 23,592.11 points on February 2 [1]

Group 1 - U.S. stock indices declined, with the Dow Jones falling by 1%, the Nasdaq dropping over 0.9%, and the S&P 500 decreasing by 0.72% [1]

Group 1 - The U.S. stock market is experiencing a significant decline, with the S&P 500 index dropping over 1% [1] - The Dow Jones Industrial Average has decreased by 0.5% [1] - The Nasdaq Composite index has fallen by 2% [1]