On September 19, 2025, the A-share market indices showed divergence, with the ChiNext Index rising by over 1%, the Shanghai Composite Index slightly declining by 0.04%, and the Shenzhen Component Index increasing by 0.70%. Sectors such as semiconductor chips, military industry, and solid-state batteries were among the top gainers, with nearly 2,100 individual stocks rising across the Shanghai, Shenzhen, and Beijing markets.