电池板块10月22日跌1.32%，芳源股份领跌，主力资金净流出34.68亿元

Market Overview - The battery sector experienced a decline of 1.32% on the previous trading day, with Fangyuan Co., Ltd. leading the losses [1] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index closed at 12996.61, down 0.62% [1] Stock Performance - Notable gainers in the battery sector included: - Defu Technology (301511) with a closing price of 32.80, up 3.76% [1] - Naconor (920522) at 59.50, up 2.73% [1] - Anfu Technology (603031) at 38.43, up 1.32% [1] - Significant decliners included: - Fangyuan Co., Ltd. (688148) at 7.11, down 8.61% [2] - Boliview (688345) at 36.31, down 6.71% [2] - Zhongke Electric (300035) at 23.21, down 6.18% [2] Capital Flow - The battery sector saw a net outflow of 3.468 billion yuan from institutional investors, while retail investors contributed a net inflow of 3.103 billion yuan [2][3] - The main capital inflow and outflow for specific stocks included: - Defu Technology (301511) with a net inflow of 1.69 billion yuan from main investors [3] - Fangyuan Co., Ltd. (688148) with a net outflow of 813.62 million yuan from retail investors [3]