科创50涨超3% 芯片、消费电子领涨市场

Group 1 - The core viewpoint of the article highlights a significant rebound in the stock market, with the ChiNext 50 Index rising over 3% in the afternoon session on September 22 [1] - Major stock indices including the Shanghai Composite, Shenzhen Component, and ChiNext all turned positive, indicating a broad market recovery [1] - Sectors such as consumer electronics, semiconductor chips, and precious metals showed the highest gains, contributing to the overall market strength [1] - Nearly 2000 stocks in the Shanghai, Shenzhen, and Beijing markets experienced price increases, reflecting a strong bullish sentiment among investors [1]