classicvideopoker| Midday review: Shanghai Composite Index fell 0.41% Composite copper foil and glass substrate concepts strengthened

Securities Times e Company News, on May 21, the three major indexes were weak and volatile in early trading, with most individual stocks falling. As of the close of noon, the Shanghai Composite Index fell 0.0%classicvideopoker.41%, the Shenzhen Stock Exchange Index fell 0.56%, and the GEM Index fell 0.62%. On the market, the concept of composite copper foil rose sharply, and the daily limit of Yinglian Stock Exchange (002846) rose.classicvideopoker; The concept of glass substrates bottomed out and rebounded, with Vog Optoelectronics (603773) having a third board; the pork concept strengthened, and Zhenghong Technology (000702) having a second board; the banking, media, entertainment, and tourism sectors rose against the market; most of the other sectors fell, with gold concepts, ships, non-ferrous metals, oil, automobiles, and low-altitude economy leading the decline; about 3800 stocks in the two cities fell, with half-day turnover exceeding 510 billion yuan.