创业板指跌逾4% 科创50跌近5%

Group 1 - The overall market indices are experiencing a decline, with the ChiNext Index dropping over 4.00% [1] - The Shanghai Composite Index decreased by 0.83%, while the Shenzhen Component Index fell by 2.31% [1] - The STAR 50 Index saw a significant decline of nearly 5% [1] Group 2 - Sectors such as semiconductor chips, photovoltaic, batteries, and non-ferrous metals are among the hardest hit, showing the largest declines [1] - Nearly 2,500 stocks in the Shanghai, Shenzhen, and Beijing markets have experienced a drop [1]