A-share midday review: ChiNext Index oscillated and strengthened, up 1.58%, with precious metals and robotics concepts leading the gains.

As of the midday close, the Shanghai Composite Index rose by 0.69%, the Shenzhen Component Index increased by 1.39%, the ChiNext Index gained 1.58%, and the Beijing Stock Exchange 50 Index rose by 1.52%. The total trading volume of the three markets reached 2,074.1 billion yuan, narrowing by 183.3 billion yuan compared to the previous trading day. More than 3,500 stocks across the market rose. In terms of sector themes, precious metals, electric motors, and military equipment sectors led the gains; while fluorochemical and gaming concept sectors were among the top decliners.

On the market front, the precious metals sector strengthened with fluctuations, with Zhaojin Gold and Chifeng Gold hitting the daily limit for two consecutive sessions. Shanjin International, Western Gold, and Sichuan Gold also hit the daily limit. Xiaocheng Technology rose over 10%, followed by gains in Shandong Gold, Zhongjin Gold, Zijin Mining, Hunan Gold, and Xingye Yintint. The electric motor sector climbed, with Dayang Motor and Wolong Electric Drive hitting the daily limit. Chenguang Motor rose over 10%, followed by gains in Jiangsu Leili, Zhaowei Electromechanical, Weiguang Co., Mingsheng Electric, and Fangzheng Motor. The military equipment sector continued to rise, with Longda Co. hitting a new high during the session. Ganhua Chemical Engineering hit the daily limit for two consecutive sessions. Hangfa Technology also hit the daily limit. Zhongjian Technology rose over 15%, followed by gains in Aile Da, Tianqin Equipment, Guanglian Aviation, Tongyi Aerospace, and Aerospace Huanyu. The fluorochemical concept experienced a significant correction today, with Cristal Materials, Taihe Technology, and Jinhong Gas falling over 10%. Duofu Duo, Binfen Co., Jianghua Chemical, Zhongxin Fluorine, and Sanmei Co. also fell. The gaming sector fluctuated downward, with Dasheng Culture falling nearly 7%, Kunlun Wanwei falling nearly 6%, followed by declines in Zhongqing Bao, Perfect World, and Glacier Network.