China-Singapore Jingwei client Thursday, May 21 (August 21), the three major A-share stock indexes opened higher in early trading, and then maintained a volatile downward trend. The theme of semiconductors, lithography machines and other topics has been deeply corrected, and the wine and medical sectors have been built against the market.

Screenshot source: Wind

  As of the close, the Shanghai Index reported 2,867.92 points, a decrease of 0.55%, and the turnover was 250.57 billion yuan; the Shenzhen Component Index reported 10,845.40 points, a decrease of 0.94%, and the turnover was 375.61 billion yuan; the GEM Index reported 2,099.93 points, a decrease of 0.88%; the Shanghai 50 Index reported 2846.82 points, a decrease of 0.33%.

  On the disk, the industry sector fell more or less. Semiconductors, agriculture, forestry, animal husbandry and fishery, software services, the Internet, and daily-use chemical industries were among the top decliners. Public transportation, medical care, winemaking, hotels, restaurants, and trade agents led the rise.

  The concept sector is also mostly green, with sectors such as seed industry, gallium nitride, artificial meat, lithography machines, and information security leading the decline, with a few sectors such as hire-purchase rights, genetic concepts, biological vaccines, and horse racing concepts rising.

  In terms of individual stocks, 1077 stocks rose, among which 111 stocks such as Jinhui Wine, Shenghe Resources and ST East Ocean rose more than 5%. 2615 stocks fell, of which 148 stocks such as Almaden, Guannong shares, National Technology and others fell more than 5%.

  In terms of turnover rate, a total of 44 stocks have a turnover rate of over 20%, among which Guizhou Sanli has the highest turnover rate of 57.0%.

  In terms of capital flow, the top five inflows in the industry sector are medical devices, chemicals, computer applications, electronics manufacturing, and chemical pharmaceuticals. The top five outflows are computer applications, chemicals, semiconductors, optical optoelectronics, and electronics manufacturing. The top five stocks that flowed into the top five were Mindray Medical, Provincial Guangzhou Group, GoerTek, Mengjie, and Hangzhou Steel. The top five stocks flowed out were Mindray Medical, Fangda Carbon, Yiwei Lithium Energy, BOE A , Mengjie shares. The top five influential conceptual themes are financing and margin trading, underlying securities conversion, Shenzhen Stock Connect, MSCI concept, and Shanghai Stock Connect, and the top five outbound conceptual themes are financing and margin trading, target securities and Shenzhen stock Connect, MSCI Concept, Shanghai Stock Connect.

  As of the previous trading day, the balance of Shanghai Stock Exchange financing was 558.071 billion yuan, an increase of 1.762 billion yuan from the previous trading day, and the margin balance was 18.353 billion yuan, an increase of 7.367 billion yuan from the previous trading day; the Shenzhen Stock Exchange financing balance was 500.786 billion yuan. , An increase of 60.214 billion yuan compared with the previous trading day, the securities margin balance reported 7.24 billion yuan, an increase of 4.412 billion yuan over the previous trading day. The balance of margin financing and securities lending in the two cities totaled 1,084.45 billion yuan, an increase of 73.755 billion yuan from the previous trading day.

  From the perspective of the north-south capital flow of Shanghai-Shenzhen-Hong Kong Stock Connect, as of press time, the net inflow of northbound funds was 3.203 billion yuan, of which the net inflow of Shanghai Stock Connect was 2.698 billion yuan, the balance of funds on the day was 49.302 billion yuan, and the net inflow of Shenzhen Stock Connect was 505 million yuan. The balance is 51.495 billion yuan; the net inflow of southbound funds is 2.182 billion yuan, of which the net inflow of Shanghai-Hong Kong Stock Connect is 1.842 billion yuan, the balance of funds on the day is 40.158 billion yuan, the net inflow of Shenzhen-Hong Kong Stock Connect is 340 million yuan, and the balance of funds on the day is 41.66 billion yuan.

  Northeast Securities pointed out that A shares are still operating in the shock market pattern of the stock game.

  China Post Securities believes that in the short term, the broader market is in shock. Regarding the epidemic situation, overseas confirmed data is still high, and the epidemic situation has a far-reaching impact on the global economy, so follow-up still needs to be cautious. Operationally select stocks with performance support, continue to focus on the domestic demand sector, and moderately deploy stable technology stocks. (Sino-Singapore Jingwei APP)

(The opinions in this article are for reference only, and do not constitute investment advice. Investment is risky and you need to be cautious when entering the market.)