Market Overview - The three major A-share indices collectively declined, with the Shanghai Composite Index falling by 1.18% to 3573 points, the Shenzhen Component Index down by 1.73%, and the ChiNext Index decreasing by 1.66% [1][2] - The total trading volume for the day reached 1.96 trillion yuan, an increase of 90.9 billion yuan compared to the previous trading day, with nearly 4300 stocks declining across the market [1] Index Performance - Shanghai Composite Index: 3573.21, down 42.51 points (-1.18%) [2] - Shenzhen Component Index: 11009.77, down 193.26 points (-1.73%) [2] - ChiNext Index: 2328.31, down 39.37 points (-1.66%) [2] - Other indices such as the CSI 300 and CSI 500 also experienced declines of 1.82% and 1.40% respectively [2] Sector Performance - The steel sector saw significant declines, with Baogang Co. (600010) dropping nearly 8% [3] - Coal stocks also fell, with Antai Group declining nearly 7% [3] - The aquaculture sector weakened, led by Zhongshui Fishery (000798) [3] - Lithium mining concepts experienced fluctuations, with companies like Shengxin Lithium Energy and CATL (300750) dropping nearly 5% [3] - Other sectors such as titanium dioxide, photovoltaic equipment, shipbuilding, and small metals also reported notable declines [3] Notable Gainers - The liquid cooling concept saw gains, with companies like Cambridge Technology, Chunz中科技 (603516), and Ice Wheel Environment (000811) hitting the daily limit [3] - The assisted reproductive technology sector surged after being included in medical insurance, with companies like Anke Biotechnology (300009) and Hanshang Group (600774) also reaching the daily limit [3] - The composite fluid sector was active, with Nord Shares (600110) hitting the daily limit [3] - Other sectors such as gene sequencing, AI, and state-owned cloud concepts showed positive performance [3]