A-share midday review: the ChiNext Index rose by 2.08%, and the concept of high-speed copper cable connection rose significantly.

On January 20th, Golden Ten data reported that today the three major indices opened higher and then rose. As of midday closing, the Shanghai Composite Index rose by 0.48%, the Shenzhen Component Index rose by 1.30%, and the ChiNext Index rose by 2.08%. In terms of market data, the copper cable high-speed connection concept rose sharply, while Wollcore, Huamai Technology, and Xinko Materials rose to a halt. The film and television concept strengthened, with Hengdian Studios, Golden Cinema, and Guangxi Radio and Television rising to a halt. The PCB concept rose again, with Jinan Guoji, Jingwang Electronics, and Aohong Electronics rising to a halt. The data center concept was active, with Far East shares, Xiangxin Technology, and Dian Guang Technology rising to a halt. Electrical equipment, electronic components, diversified finance, brewing, cultural and educational leisure, media and entertainment, and other zones rose the most; while petroleum, coal, non-ferrous metals, transportation services, and banks fell the most.