收评：创指高开低走跌1.12% AI应用概念集体走弱

Market Overview - The market experienced a downward trend with all three major indices closing lower, with the Shanghai Composite Index at 3878.00 points, down 0.51% [9] - The ChiNext Index fell by 1.12% to 3036.79 points, while the Shenzhen Component Index decreased by 0.78% to 12955.25 points [9] Sector Performance - The superhard materials sector showed strength, with Sifangda rising over 15% [9] - The coal sector was active, with companies like Dayou Energy, New Dazhou A, and Antai Group hitting the daily limit [12] - The anti-flu concept stocks were also active, with Jindike and Yue Wannianqing rising over 10% [9] - Conversely, the AI application sector weakened, with Fushi Holdings dropping over 10% [9] - The consumer electronics sector faced adjustments, led by Haosheng Electronics, while the gaming media sector saw significant declines, with Zhejiang Wenlian leading the drop [9] Key Sectors Wind Power Equipment - Major companies like Dajin Heavy Industry and Delijia reached the daily limit, while Zhonghuan Hailu rose over 10% [11] - Dajin Heavy Industry signed a supply contract worth 1.339 billion yuan with Skyborn Renewables for a German offshore wind project [11] Coal - The coal sector saw a rise, with significant gains from Dayou Energy, New Dazhou A, and Antai Group [12] - According to GF Securities, coal prices have risen more than expected since Q4, with October thermal power generation increasing by 7.3% year-on-year [12] Institutional Insights - CICC reported that the A-share market valuation is relatively reasonable amid a synchronized global liquidity easing cycle, with a focus on growth sectors [16] - Huajin Securities indicated that December may see a strong upward trend in A-shares, driven by positive policies and external events [16] - Recommendations include balanced allocations in sectors like electronics, communications, media, computing, and renewable energy [16]