[Review: The ChiNext Index surged higher and fell by more than 3%, and CPO concept stocks collectively adjusted] On October 8, the market fluctuated and adjusted. The three major indexes collectively surged higher and fell, and the Science and Technology Innovation 50 Index opened lower and moved lower. The turnover of the Shanghai and Shenzhen stock markets was 1.68 trillion, 244.1 billion higher than the previous trading day. More than 3,700 stocks across the market fell. On the market, the concept of solid-state batteries is active against the trend. Liwang shares hit the daily limit of 30CM, Chuanyi Technology and Zizhu Hi-Tech triple board, Xiongtao Technology, Fengyuan Shares, and Lingpai Technology hit the daily limit; Shipping Cosco Energy and China Merchants Nanyou hit the daily limit; the banking sector fluctuated and strengthened during the day, with Bank of China, Industrial and Commercial Bank of China, and Hangzhou Bank hitting record highs within the day. In terms of decline, the CPO concept continued to weaken, with Changguang Huaxin and Yuanjie Technology falling by the 20cm limit, and Dongshan Precision falling by the limit; the semiconductor industry chain fluctuated and adjusted, and Serip, Microguide Nano, Shengbang, etc. fell one after another. As of the close, the Shanghai Stock Exchange Index fell 0.79%, the Shenzhen Component Index fell 2.07%, and the ChiNext Index fell 3.15%.