Market Overview - A-shares experienced a volatile rise in the morning session, with the ChiNext index rising over 1% at one point [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.21 trillion yuan, a decrease of 57.8 billion yuan compared to the previous trading day [1] Sector Performance - The semiconductor sector showed strong performance, particularly in the storage chip segment, with companies like ShangNuo Chip reaching a 20% limit up, marking a historical high [1] - The pharmaceutical sector continued its strong trend, with Guizhou Bailin and Luoxin Pharmaceutical both hitting the daily limit [3] - The port and shipping sector was active, with Haitong Development also reaching the daily limit [3] - In contrast, controllable nuclear fusion concept stocks collectively declined, with Zhongzhou Special Materials and Hezhu Intelligent experiencing significant drops [3] Index Performance - By the end of the trading session, the Shanghai Composite Index rose by 0.1%, the Shenzhen Component Index increased by 0.15%, and the ChiNext Index gained 0.69% [3]