On March 22, the Shanghai stock index rose 0.19%, the Shanghai and Shenzhen 300 fell 0.08%, the gem composite fell 1.30%, and the China Securities 1000 fell 0.45%. Among the 11 primary industry categories of wind11, the indexes of telecommunications services, industry and information technology increased or decreased by 0.42%, - 0.47% and - 0.82% respectively.
Among the 13 wind three-level industry categories involved in the technology and intelligent equipment industry chain, the top three sectors are energy equipment and services, media III and Internet software and services III, with increases and decreases of 2.68%, 1.26% and 0.68% respectively; The last three sectors were semiconductor products and semiconductor, electrical equipment and communication equipment III, which achieved gains and losses of - 1.94%, - 1.33% and - 0.92% respectively.
In the energy equipment and service sector, two stocks rose the limit today, and no stocks fell the limit. The top three stocks are Xinjiang Zhundong Petroleum Technology Co.Ltd(002207) , Renzhi shares and Xinjiang Beiken Energy Engineering Co.Ltd(002828) , with increases and decreases of 10.01%, 9.95% and 5.62% respectively; The top three stocks are Suzhou Douson Drilling&Production Equipment Co.Ltd(603800) , Nanjing Develop Advanced Manufacturing Co.Ltd(688377) and Jiangsu Rutong Petro-Machinery Co.Ltd(603036) , with gains and losses of - 1.31%, - 0.74% and - 0.65% respectively.
In the media III sector, one stock rose the limit today, but no stock fell the limit. The top three stocks are Hubei Radio & Television Information Network Co.Ltd(000665) , Guomai Culture & Media Co.Ltd(301052) and Shunya International Martech (Beijing) Co.Ltd(300612) , with increases and decreases of 10.06%, 7.10% and 6.40% respectively; The top three stocks are China United Travel Co.Ltd(600358) , Zhejiang Huamei Holding Co.Ltd(000607) and Omnijoi Media Corporation(300528) , with gains and losses of - 9.58%, - 3.45% and - 3.40% respectively.
In the Internet software and service III sector, one stock rose the limit today, but no stock fell the limit. The top three stocks are Shenzhen Guohua Network Security Technology Co.Ltd(000004) , Jc Finance & Tax Interconnect Holdings Ltd(002530) and Beijing Topnew Info&Tech Co.Ltd(300895) , up and down by 9.99%, 5.86% and 5.50% respectively; The top three stocks are Wutong Holding Group Co.Ltd(300292) , Whole Easy Internet Technology Co.Ltd(002464) and Beijing Bewinner Communications Co.Ltd(002148) , with gains and losses of - 5.36%, - 4.97% and - 4.19% respectively.
In the semiconductor products and semiconductor equipment sector, there was no stock limit or stock limit today. The top three stocks are Wuxi Etek Microelectronics Co.Ltd(688601) , nastar and Jilin Oled Material Tech Co.Ltd(688378) , with increases and decreases of 9.30%, 1.69% and 1.32% respectively; The top three stocks are Wuxi Dk Electronic Materials Co.Ltd(300842) , Fine Made Microelectronics Group Co.Ltd(300671) and Ja Solar Technology Co.Ltd(002459) , with gains and losses of - 6.41%, - 6.09% and - 6.06% respectively.
In the electrical equipment service sector, four stocks rose by the limit today, and no stocks fell by the limit. The top three stocks are Shenzhen Tongye Technology Co.Ltd(300960) , Shanghai Cooltech Power Co.Ltd(300153) and Shandong Sacred Sun Power Sources Co.Ltd(002580) , with increases and decreases of 19.99%, 10.17% and 10.07% respectively; The top three stocks are Jiangsu Tongda Power Technology Co.Ltd(002576) , Ginlong Technologies Co.Ltd(300763) and Guangzhou Great Power Energy&Technology Co.Ltd(300438) , with gains and losses of - 9.52%, - 7.61% and - 6.91% respectively.
In the communication equipment III sector, one stock rose by the limit today, but no stock fell by the limit. The top three stocks are Skyworth Digital Co.Ltd(000810) , Datang Telecom Technology Co.Ltd(600198) and Gome Telecom Equipment Co.Ltd(600898) , with increases and decreases of 10.02%, 5.01% and 5.00% respectively; The top three stocks are Routon Electronic Co.Ltd(600355) , Li, Leon Technology Co.Ltd(300603) and Zhong Fu Tong Group Co.Ltd(300560) , with gains and losses of - 9.07%, - 8.48% and - 6.65% respectively.
