13:30！A股突发！

Market Overview - A-shares experienced significant volatility, with the Shanghai Composite Index rising initially but ultimately closing up by 0.32% after a sharp decline in the afternoon [1] - The Shenzhen Component Index and the ChiNext Index both fell, closing down by 0.25% and 0.36% respectively [1] Stock Performance - A total of 1,169 stocks rose, with 42 hitting the daily limit up, while 4,120 stocks declined [2] - The overall trading volume reached 14,545.19 billion, with a total of 117,911.8 million shares traded [3] Banking Sector - Bank stocks continued to show strength, with several banks, including CITIC Bank and Shanghai Pudong Development Bank, reaching new historical highs [4] - Notable performers included: - CITIC Bank: +3.73% to 8.89 - Industrial Bank: +3.16% to 24.83 - Shanghai Pudong Development Bank: +2.82% to 14.58 [5] Power Sector - Power stocks saw a surge, with companies like Huayin Power and Shaoneng Co. hitting the daily limit up [6] - Key performers included: - Shaoneng Co.: +10.10% to 5.56 - Huayin Power: +9.93% to 6.09 [7] Stablecoin Concept Stocks - Stocks related to stablecoin concepts were actively traded, with companies like Jingbeifang and Jinyi Culture hitting the daily limit up [8] - Notable performers included: - Changliang Technology: +13.31% to 18.13 - Tianyang Technology: +10.19% to 22.81 [9] Declining Stocks - Solid-state battery concept stocks faced a collective adjustment, with Xinyuren dropping over 12% [10] - Key decliners included: - Xinyuren: -12.03% to 30.70 - Jinyinhua: -9.85% to 25.98 [11] Market Sentiment and External Factors - The afternoon surge in the market was attributed to positive news regarding U.S.-China trade relations, with both sides reportedly reaching a consensus on export controls [12] - Despite the initial rise, the market's inability to sustain momentum near the 3,500-point mark led to a significant pullback, indicating a lack of strong market conviction [13]