Jin Rong Jie·2025-11-19 08:12Core Points - A-shares experienced narrow fluctuations on November 19, with the Shanghai Composite Index rising by 0.18% to 3946.74 points, while the Shenzhen Component Index remained flat at 13080.09 points, and the ChiNext Index increased by 0.25% to 3076.85 points [1] - The STAR 50 Index declined by 0.97% to 1344.8 points, with total trading volume in the Shenzhen and Shanghai markets reaching 1.73 trillion yuan, and over 4100 stocks declining across the market [1] Sector Performance - The military and shipbuilding sectors saw significant gains, with stocks like Jianglong Shipbuilding hitting the limit up for two consecutive days, and China Shipbuilding Defense also performing well [1] - The aquaculture sector experienced a collective surge, with nearly 10 stocks, including Zhongshui Fishery and Guolian Aquaculture, reaching the limit up [1] - The banking sector strengthened, with China Bank rising over 3% to reach a historical high [1] - The lithium battery sector showed repeated activity, with Jinyuan Co. achieving three consecutive limit ups [1] - Gold and precious metals saw a late-session rally, with Zhongjin Gold briefly hitting the limit up [1] Stock Performance - High-position stocks showed significant differentiation, with Dongbai Group, Sanmu Group, and Victory Shares experiencing varied performances [1] - The Hainan sector retreated, with Hainan Haiyao and Haima Automobile both hitting the limit down [1] - The childcare sector declined, with Furi Shares hitting the limit down [1] - The composite flow battery sector weakened, with Yinglian Shares dropping over 9% [1]