A-share market close: The ChiNext Index opened lower and then trended down, dropping more than 7%; computing power hardware stocks fell across the board

PANews July 28 news: According to Caixin Media, the market fluctuated throughout the day and adjusted in a choppy range, with the three major indexes opening lower and then falling further. The yellow and white lines showed clear divergence, and benchmark stocks weakened. Trading volume across the Shanghai and Shenzhen markets was 2.03 trillion yuan, down by 50.8 billion yuan from the previous trading day. On the board, market hotspots were relatively messy, with more than 2,700 stocks in the entire market declining. By sector, the brain-computer interface concept continued to stay strong: Innovation Medical hit 3 consecutive daily limit-ups in 4 days, while Celiz Medical and Nanjing Panda both logged two consecutive limit-ups. The lithography machine concept was active during the day, with Zhangjiang Hi-Tech, Bylength Optoelectronics, Yongxin Optics, and Haili Co., Ltd. all hitting limit-up. The dispersed dyes concept saw localized upside moves, with Jihua Group and Aroucho both hitting limit-up. The large consumer sector was active: Yiming Food, Huatian Hotel, Dongbai Group, and Jinzhongzi Liquor all hit limit-up. On the downside, the CPO concept was severely hit: Cambridge Technology, Dongshan Precision, and Guangxun Technology all hit the daily limit-down; Xinyisheng and Yuanjie Technology fell more than 15%, and Mingteng and Jitai Xu Chuang both fell more than 15%. The storage chip concept saw broad-based adjustments: Demingli and Zhaoj i Innovation both hit the daily limit-down. By market close, the Shanghai Composite Index fell 1.16%, the Shenzhen Component Index fell 4.52%, and the ChiNext Index fell 7.35%.