太突然！刚刚，A股突变！

Market Overview - On October 10, A-shares experienced a collective pullback, with the Sci-Tech 50 Index dropping over 4%, while the Shanghai Composite Index managed to hold above 3900 points [3][4] - The Shanghai Composite Index closed at 3913.8 points, down 0.51%, the Shenzhen Component fell 1.85%, and the ChiNext Index decreased by 3.4% [4] - The total trading volume in the Shanghai and Shenzhen markets was 1.64 trillion yuan, a decrease of 713 billion yuan from the previous trading day [5] Sector Performance - The financial and consumer sectors led the market, with significant gains in large financial stocks and consumer goods [5][10] - The gold and semiconductor sectors, which had seen substantial gains previously, experienced notable pullbacks [5][12] Financial Sector Highlights - Major brokerage stocks surged, with Guosen Securities hitting a 10% limit up, and other firms like GF Securities and Huatai Securities also performing well [8] - Notable stock performances included: - Guosen Securities: 14.25 yuan, up 5.87%, year-to-date increase of 31.26% [9] - GF Securities: 24.16 yuan, up 4.18%, year-to-date increase of 52.54% [9] - The banking sector also showed positive movement, with Qilu Bank and Shanghai Bank both rising over 2% [10] Consumer Sector Insights - The soft drink sector rose over 3%, with companies like Yangyuan Beverage and Dongpeng Beverage seeing gains [10] - The dairy sector saw significant activity, with Zhuangyuan Pasture hitting a 10% limit up, and other dairy stocks also performing well [10] Gold Sector Analysis - The gold sector faced a significant pullback, with the precious metals sector dropping nearly 4% [12] - Key declines included: - Western Gold: down 8.73%, year-to-date increase of 162.88% [14] - Xiaocheng Technology: down 8.58%, year-to-date increase of 89.79% [14] Semiconductor Sector Decline - The Sci-Tech 50 Index fell 4.64%, with the semiconductor sector leading the declines [18] - Notable stock declines included: - SMIC: down 7.35%, current market value of 6883 billion yuan [22] - Haiguang Information: down 7.24% [21] Solid-State Battery Sector - The solid-state battery sector also saw a downturn, with key stocks like CATL dropping 6.3% [24] - Other significant declines included: - Xianlead Intelligent: down 11.51% [26] - Yicheng Lithium Energy: down over 9% [26] Regulatory Update - The Ministry of Industry and Information Technology, along with the Ministry of Finance and the State Taxation Administration, announced adjustments to the technical requirements for energy-saving and new energy vehicles, effective January 1, 2026 [27]