Feng Huang Wang·2025-08-12 03:48Market Overview - On August 12, the market experienced a slight upward trend with the three major indices rising marginally. The Shanghai and Shenzhen markets had a half-day trading volume of 1.19 trillion, an increase of 59 billion compared to the previous trading day [1] - By the end of the trading session, the Shanghai Composite Index rose by 0.53%, the Shenzhen Component Index increased by 0.34%, and the ChiNext Index gained 0.91% [1] Sector Performance - The sectors that performed well included brain-computer interfaces, ports, Xinjiang-related stocks, and liquid cooling servers, while lithium mining, military industry, rare earth permanent magnets, and photovoltaics saw declines [1] - AI hardware stocks surged again, with companies like Shenghong Technology reaching new historical highs, and Cambrian Technology rising over 15%. Brain-computer interface concept stocks were also active, with Meilan De increasing by over 10%. Xinjiang local stocks maintained strong performance, with companies like Xinjiang Communications Construction achieving three consecutive trading limits [1] - On the downside, military stocks underwent adjustments, with companies like Jieqiang Equipment dropping over 5% [1] Trading Statistics - The limit-up performance rate was 66.00%, with 33 stocks hitting the limit and 17 stocks touching the limit down. The previous day's limit-up stocks had a performance rate of 1.87% [4] - The high opening rate was 68%, with a profit rate of 53% [4]