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Market Overview - On October 31, the A-share market opened lower, with the Shanghai Composite Index down 0.63% to 3961.62 points, the Shenzhen Component Index down 0.62%, and the ChiNext Index down 1.49% [2][5] - The total trading volume in the Shanghai and Shenzhen markets reached 1.56 trillion yuan, an increase of 27.4 billion yuan compared to the previous trading day [5] New Energy Sector - The new energy sector experienced a collective surge, with significant gains in battery-related stocks, particularly lithium battery electrolyte concepts, which rose by 5.4% [8][11] - Notable individual stock performances included Tianji Co., which hit the daily limit, and Haike New Source, which rose by 12.56% [9][10] - The solid-state battery sector also saw strong gains, with Enjie Co. reaching the daily limit and Xinyuan Materials increasing by over 10% [10] AI Application Sector - The AI application sector showed strong performance, with stocks like Kimi and AIGC performing well [12][13] - Sanliu Ling recorded a daily limit increase of 10%, with a market capitalization of 83.8 billion yuan [14] - Recent financial results from Sanliu Ling indicated a revenue of 6.07 billion yuan, an 8.2% year-on-year increase, and a reduced net loss compared to the previous year [16] Innovative Drug Sector - The innovative drug sector rebounded, with Sanofi Health rising by 20% and other stocks like Shuyitai and Yifang Bio increasing by over 10% [19][20] - The recent introduction of a new pricing mechanism for innovative drugs in China's medical insurance system is expected to alleviate payment pressures through commercial insurance channels [21] Technology Sector - The technology sector faced a collective pullback, with significant declines in CPO concept stocks and storage chip stocks [22][23] - Notable declines included Tianfu Communication down 7.76% and Zhongji Xuchuang down nearly 7% [24][25]