I. operation strategy
As of midday closing, the Shanghai index rose 0.35%, the Shenzhen Composite Index rose 0.55% and the gem index rose 1.36%. In terms of north capital, the Shanghai Stock connect had a net inflow of 2.686 billion in early trading and the Shenzhen Stock connect had a net inflow of 3.306 billion in early trading.
On the disk, prefabricated dishes, tourism, UHV, covid-19 detection, virtual digital man and other sectors led the rise, while steel, cement, real estate, port and other sectors led the decline.
UHV plate opened stronger, Jinguan Electric Co.Ltd(688517) , Sinostar Cable Co.Ltd(300933) 20cm limit, Henan Pinggao Electric Co.Ltd(600312) , Dalian Power Plant, Guangzhou Baiyun Electric Equipment Co.Ltd(603861) , Hunan Hualian China Industry Co.Ltd(001216) , Shenzhen Asia Link Technology Development Co.Ltd(002316) , Hunan Valin Wire&Cable Co.Ltd(001208) , Changshu Fengfan Power Equipment Co.Ltd(601700) limit, Qingdao Huijintong Power Equipment Co.Ltd(603577) , Shandong Kehui Power Automation Co.Ltd(688681) etc. Covid-19 detected stronger plate shock, Hangzhou Biotest Biotech Co.Ltd(688767) 20cm limit, Jiangsu Skyray Instrument Co.Ltd(300165) , Zhejiang Orient Gene Biotech Co.Ltd(688298) , Shenzhen Yhlo Biotech Co.Ltd(688575) , Jiangsu Bioperfectus Technologies Co.Ltd(688399) rose by more than 10%, and Jinan High-Tech Development Co.Ltd(600807) , Xilong Scientific Co.Ltd(002584) , Andon Health Co.Ltd(002432) limit. The prefabricated vegetable sector was stronger in shock, Shandong Delisi Food Co.Ltd(002330) , Haixin Foods Co.Ltd(002702) , Tongqinglou Catering Co.Ltd(605108) limit, and Zhanjiang Guolian Aquatic Products Co.Ltd(300094) , Zhongyin Babi Food Co.Ltd(605338) , Springsnow Food Group Co.Ltd(605567) followed.
On the whole, individual stocks rose more and fell less, with more than 2900 stocks rising. In the morning, individual stocks showed a general rebound trend, but the overall rebound strength was limited, and most plates fell after rotating higher. The half day turnover of the Shanghai and Shenzhen stock markets reached 649.9 billion yuan, up from 9.8 billion yuan in the morning of the previous trading day.