Shang Hai Zheng Quan Bao·2025-10-30 18:28Market Overview - On October 30, the A-share market experienced high volatility, with resource stocks and some AI-related popular stocks retreating in the afternoon, leading to an expanded decline in the three major indices. The Shanghai Composite Index closed at 3986.90 points, down 0.73% [2] Quantum Technology Sector - The quantum technology concept sector showed strong performance throughout the day, with stocks like Fujitsu reaching a 30% limit up in the morning and closing up 19.85%. Industry leader GuoDun Quantum rose 17.22%, while several other stocks also saw significant gains [3] - NVIDIA announced the launch of NVQLink, connecting quantum computing companies and research labs, which is expected to enhance quantum supercomputing capabilities [3] - A breakthrough in quantum communication was reported by a research team in Hefei, achieving the first-ever simultaneous transmission of quantum and optical signals in the same fiber [3] - According to a report by Zhongyan Puhua, the quantum computing market in China is projected to exceed 11.56 billion yuan by 2025, driven by advancements in quantum computing, communication, and sensing technologies [4] New Energy Sector - On October 30, the new energy sector saw a collective recovery, with the energy storage sector experiencing a surge, and lithium battery stocks also performing well. Companies like Penghui Energy and Xinrui Technology hit the 20% limit up [6] - According to data from the National Energy Administration, global lithium battery storage installations are expected to exceed 170 GWh in the first three quarters of 2025, marking a year-on-year growth of over 68% [6] - The price of lithium hexafluorophosphate has risen sharply, reaching 102,500 yuan per ton on October 29, up nearly 70% from the end of September [6] Lithium Battery Sector Valuation - As of October 27, the valuation of the A-share lithium battery sector was at 28.30 times, significantly lower than the industry median of 44.19 times since 2013. This suggests a favorable outlook for the sector based on the growth prospects of the new energy and storage industries [7] Foreign Investment Sentiment - Morgan Stanley's chief equity strategist for China noted a significant improvement in local investors' sentiment towards Chinese stocks, indicating a shift from previous caution to a more balanced interest in various sectors [8] - The report highlighted that more investors are looking to include Chinese stocks in their portfolios, which may lead to increased trading activity and capital inflows in the future [8]