A-shares close, ChiNext Index surges 5.64% for the day, CPO concept sees major surge.
TechFlow News, August 4, A-share market closed, Shanghai Composite rose 0.33%, Shenzhen Component rose 3.25%, ChiNext Index rose 5.64%. STAR 50 Index rose 4.09%. Turnover of Shanghai and Shenzhen markets reached 2.21 trillion yuan, an increase of 216.2 billion yuan compared to the previous trading day.
On the market front, the CPO concept exploded, with Guangku Technology and Lianxun Instrument hitting 20% limit-up; the computing power leasing concept performed strongly, with Meili Cloud achieving 3 consecutive limit-ups, and Litong Electronics and Hongjing Technology achieving 2 limit-ups in 3 days;
The CRO concept remained active throughout the day, with WuXi AppTec, Baihua Pharmaceutical and many other stocks hitting limit-up;
The PCB concept trended higher with fluctuations, with Baoding Technology achieving 2 limit-ups in 3 days. On the decline side, a few sectors such as pork, shipping, and banking led the declines. Over 3600 individual stocks rose across the market, with over 100 stocks hitting limit-up. (Jin10)





