动物保健板块9月3日跌2.2%，驱动力领跌，主力资金净流出1.08亿元

Market Overview - The animal health sector experienced a decline of 2.2% on September 3, with the leading stock, Driveline, falling by 8.33% [1] - The Shanghai Composite Index closed at 3813.56, down 1.16%, while the Shenzhen Component Index closed at 12472.0, down 0.65% [1] Stock Performance - Key stocks in the animal health sector showed significant declines, with Driveline (code: 838275) closing at 11.23, down 8.33% on a trading volume of 49,500 shares and a transaction value of 57.66 million yuan [1] - Other notable declines included: - Yongshun Biological (code: 839729) down 4.78% to 10.16 [1] - Jinhai Biological (code: 002688) down 4.03% to 6.91 [1] - ST Lvkang (code: 002868) down 3.30% to 26.35 [1] - Houbang Holdings (code: 002141) down 3.24% to 3.88 [1] Capital Flow - The animal health sector saw a net outflow of 108 million yuan from major funds, while retail investors contributed a net inflow of 101 million yuan [1] - Detailed capital flow for specific stocks indicated: - Shunlian Biological (code: 688098) had a net inflow of 8.21 million yuan from major funds [2] - ST Lvkang (code: 002868) experienced a net outflow of 2.26 million yuan from major funds [2] - Houbang Holdings (code: 002141) faced a significant net outflow of 24.59 million yuan from major funds [2]