创业板指跌超1%，沪指跌0.2%，深成指跌0.59%，CPO、铜缆高速连接、机器人、消费电子等板块跌幅居前，沪深京三市下跌个股超2900只。

Core Viewpoint - The ChiNext Index fell over 1%, while the Shanghai Composite Index decreased by 0.2% and the Shenzhen Component Index dropped by 0.59%, indicating a downward trend in the market with over 2900 stocks declining across the Shanghai, Shenzhen, and Beijing exchanges [1] Market Performance - The ChiNext Index experienced a decline of more than 1% [1] - The Shanghai Composite Index saw a decrease of 0.2% [1] - The Shenzhen Component Index fell by 0.59% [1] - More than 2900 stocks in the Shanghai, Shenzhen, and Beijing markets reported declines [1] Sector Performance - Sectors such as CPO, copper cables, high-speed connections, robotics, and consumer electronics were among the hardest hit, showing significant declines [1]