Core Viewpoint - The A-share market experienced fluctuations on September 3, with mixed performance across the three major indices, indicating a period of adjustment and volatility in the market [1]. Market Performance - The Shanghai Composite Index fell by 1.16%, briefly dropping below the 3800-point mark during the session [1]. - The Shenzhen Component Index decreased by 0.65%, while the ChiNext Index saw an increase of 0.95% [1]. - The total trading volume in the Shanghai and Shenzhen markets was 2.40 trillion yuan, a decrease of 516.7 billion yuan compared to the previous trading day [1]. Sector Performance - Key sectors that saw significant gains included photovoltaic inverters, optical modules (CPO), energy storage, power equipment, and photolithography machines, with notable stocks like Shangneng Electric hitting the daily limit and Zhongji Xuchuang reaching a historical high [1]. - The innovative drug sector also experienced a surge, with Baihua Pharmaceutical hitting the daily limit [1]. - Conversely, sectors such as small metals, securities, software development, and agriculture faced declines, contributing to a broader market downturn where 4560 stocks fell [1].