Class A shares afternoon comment: the Shanghai index bottomed out and rebounded, the concept of digital currency broke out

August 21st news, today morning trading, class A shares three major indexes rose after falling, three major indexes have turned green and then turned up, intraday Shenzhen index returned to 12,000 points. As of noon close, the Shanghai index rose 0.35%, Shenzhen index rose 0.45%, growth enterprises market index rose 0.21%. Cross-border transfer and digital currency sectors were strong in early trading, with Sanwei Xin'an and Xinchen Technology both rising by the 20cm limit; the mining industry broke out during the day, with concepts such as combustible ice and shale gas rising at the top, and quasi-oil stocks rising by the limit; software development concepts strengthened in recent days, and road and bridge information rose by more than 21%; in addition, beauty care, agriculture, animal husbandry, feeding and fishing, tax refund shops, and power industries rose at the top. Concepts such as generators, PEEK materials, liquid cooling, PCB, and small metals were sluggish in early trading. The half-day turnover of the Shanghai and Shenzhen two markets reached 1.57 trillion yuan, which was about 60 billion yuan compared with the same period yesterday. About 2,500 shares rose in the city, and 2,700 shares fell. The main net outflow of funds was about 36 billion yuan.