收评：沪指跌1.26% 航空、船舶板块领涨 石油、有色金属板块领跌

Market Overview - The Shanghai and Shenzhen stock markets opened lower on February 13, with the Shanghai Composite Index down 1.26% to 4082.07 points and a trading volume of approximately 846.8 billion yuan [1] - The Shenzhen Component Index fell 1.28% to 14100.19 points, with a trading volume of about 1135.9 billion yuan [1] - The ChiNext Index decreased by 1.57% to 3275.96 points, with a trading volume of around 546.1 billion yuan [1] - The STAR Market Index dropped 0.38% to 1809.18 points, with a trading volume of approximately 213 billion yuan [1] - The North Star 50 Index fell 0.22% to 1529.77 points, with a trading volume of about 16.44 billion yuan [1] Sector Performance - The aviation and shipbuilding sectors showed notable gains, while sectors such as military trade, media and entertainment, semiconductor, and information security experienced declines after initial gains [1] - The oil, non-ferrous metals, building materials, and coal sectors were among the worst performers [1] Institutional Insights - According to Jifeng Investment Advisors, the overall market trend remains upward, with sectors like AI applications, military, and semiconductors showing potential for growth [2] - Huatai Securities highlighted the increasing demand for phosphoric acid iron due to rapid growth in energy storage and downstream production, predicting improved profitability for domestic phosphoric acid iron companies [2] Regulatory Developments - The National Tobacco Monopoly Administration issued a notice on February 13 to enforce electronic cigarette industry policies, aiming to balance market supply and demand and regulate production scale [3] Technological Advancements - The "Three-Body Computing Constellation" achieved a breakthrough in inter-satellite networking, deploying and validating 10 AI models for applications in deep space exploration and smart city construction [4] Lithium Market Update - The Lithium Industry Association reported a significant increase in lithium carbonate prices in January 2026, with battery-grade lithium carbonate rising by 28.15% to 152,500 yuan per ton [6] - Industrial-grade lithium carbonate prices increased by 26.69% to 149,500 yuan per ton, driven by stable production and rising demand in the new energy vehicle market [6]