Market Overview - The market experienced a volatile upward trend on August 13, with the ChiNext Index leading the gains and the Shanghai Composite Index surpassing the high point from October 8 of the previous year [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.31 trillion yuan, an increase of 118.6 billion yuan compared to the previous trading day [1] - By the end of the trading session, the Shanghai Composite Index rose by 0.56%, the Shenzhen Component Index increased by 1.47%, and the ChiNext Index surged by 2.81% [1] Sector Performance - The sectors that saw the most significant gains included securities, CPO, photolithography machines, and CRO, while sectors such as poultry, coal, ports, and Xinjiang experienced declines [1] - AI hardware stocks saw a substantial increase, with companies like New Yisheng reaching new historical highs [1] - Brokerage stocks experienced a rally during the session, with Guosheng Financial Holdings achieving two consecutive trading limits [1] - Innovative drug concept stocks became active again, with Haizhi Ke hitting the daily limit [1] Market Statistics - The limit-up rate was recorded at 75.00%, with 51 stocks hitting the limit and 17 stocks touching the limit [4] - The performance of stocks that hit the limit yesterday showed a 5.42% increase today [4] - The opening rate was 78%, with a profit rate of 80% [4]
午评:创业板指半日涨2.81%,AI硬件股持续爆发