Class A share rating: three major indices open low and go high, chip stocks burst in the afternoon

On August 20th, today, the three major indices of class A shares fell at the beginning of the session, and the three major indices rose one after another. As of the close, the Shanghai Composite Index closed up 1.04%, the Shenzhen Composite Index closed up 0.89%, and the growth enterprises market index closed up 0.23%. Chip stocks burst in the afternoon, the core of the original shares intraday 20cm limit, came out of the rumor after the explosion of the board, and finally closed up 15%; Baijiu industry strengthened sharply, alcoholic wine, Huiji Mountain double limit; under the screen camera, 3D camera concept concussion rose, Helitai limit; in addition, small metals, pesticides, consumer electronics, aerospace, commercial general merchandise, dairy industry and other concepts rose top. Recombinant protein, human brain engineering, power equipment, innovative drugs, shipbuilding, software development and other concepts were sluggish. The turnover of the Shanghai and Shenzhen two markets reached 2.41 trillion yuan, which was about 180 billion compared with the same period yesterday; about 3,600 shares rose in the city, 1,500 shares fell, and the main net outflow of funds reached 36 billion yuan.