A股突变！688027，再创新高

Market Overview - A-shares experienced a decline on October 30, with the Shanghai Composite Index falling below the 4000-point mark, closing down 0.73% at 3986.9 points, and the Shenzhen Component Index down 1.16% at 13532.13 points [1] - The total trading volume in the Shanghai and Shenzhen markets reached 24.646 billion yuan, an increase of 1.737 billion yuan compared to the previous day [1] Sector Performance - The coal sector saw significant declines, with companies like Kailuan Energy and Antai Group hitting the daily limit down [1] - The brokerage sector weakened, with firms such as China International Capital Corporation and East Money falling over 3% [1] - The AI industry chain stocks plummeted, with companies like Tengjing Technology and Tianfu Communication dropping over 10% [1] - Conversely, the steel and non-ferrous metal sectors experienced gains, with companies like Chang Aluminum and Dazhong Mining hitting the daily limit up [1] Lithium Battery Sector - The lithium battery industry chain stocks surged, with Penghui Energy hitting the daily limit up at 20%, and Tianhua New Energy rising nearly 15% [3][4] - The overall performance of lithium battery stocks indicates a strong market demand, driven by seasonal increases in household energy storage battery needs and the growth of AI computing centers [3][5] Quantum Technology Sector - Quantum technology stocks became active again, with Fujida rising nearly 20% and Guodun Quantum surpassing 600 yuan, setting a new historical high [6][7] - The recent government proposals emphasize the importance of quantum technology as a future industry, suggesting potential for further policy support and investment opportunities [8] Innovative Drug Sector - The innovative drug sector faced a downturn, with Hanyu Pharmaceutical dropping over 10% and WuXi AppTec falling over 8% [9] - Hanyu Pharmaceutical reported a revenue of 683 million yuan for the first three quarters, a year-on-year increase of 82.06%, but reported a net loss in the third quarter [9]