The Kechuang 50 index opened slightly lower in the morning of January 21. The index rebounded after falling at the beginning of the session, continued to decline after turning red for a short time, hit a new intraday low at the end of the session, and finally fell significantly. At the close, the Kechuang 50 index fell 1.20% and the index amplitude was 1.51%. It is worth noting that the Kechuang 50 index hit a new intraday low and a new closing low on the 21st.
From the disk point of view, the gem index broke down, which continued to heat up the market risk aversion. The Kechuang 50 index continued to decline after a wide shock, and hit a new low in the end. Kbc Corporation Ltd(688598) the pre increase in performance led to the rebound of some photovoltaic stocks, but the overall sector failed to form a joint force.
In terms of segments, virus detection stocks fell sharply across the board, health care stocks continued their decline, electrical equipment stocks differentiated, and semiconductor stocks generally adjusted.
Xidiwei was listed on the science and Innovation Board of Shanghai Stock Exchange on January 21, and the number of listed enterprises on the science and Innovation Board increased to 384.
Xidi micro securities code is 688173, and the issue price is 33.57 yuan / share. Xidi micro's main business is the R & D, design and sales of analog integrated circuit products including power management chips and signal chain chips. Xidi micro's main products include DC / DC chips, super fast charging chips, lithium battery fast charging chips, port protection and signal switching chips. As of the closing, Xidi micro rose 31.22% compared with the issue price, the turnover rate was 78.22%, and the turnover was about 1.096 billion yuan.
According to the statistics of Xinhua Finance and economics, as of the closing, excluding xidiwei on the first day of listing, the average decline of the remaining 383 stocks on the science and Innovation Board was 1.98%, the average turnover rate was 3.23%, and the total turnover was 44.840 billion yuan, with an average amplitude of 4.97%.
In terms of individual stock performance, regardless of xidiwei on the first day of listing, Brightgene Bio-Medical Technology Co.Ltd(688166) rose by the limit, with the highest increase; Asahi biology and Zhejiang Orient Gene Biotech Co.Ltd(688298) fell by the limit, leading the decline.
In terms of turnover, Zhejiang Orient Gene Biotech Co.Ltd(688298) turnover was 2.444 billion yuan, ranking first; Chengdu Qinchuan Iot Technology Co.Ltd(688528) the turnover was 4.456 million yuan, ranking the last.
In terms of turnover rate, regardless of xidiwei on the first day of listing, Hangzhou Biotest Biotech Co.Ltd(688767) turnover rate was 31.80%, ranking first; The turnover rate of No. 9 company was 0.21%, ranking last.
