动物保健板块12月18日涨0.25%，金河生物领涨，主力资金净流出1.3亿元

Core Viewpoint - The animal health sector experienced a slight increase of 0.25% on December 18, with Jinhe Biology leading the gains, while the overall market showed mixed results with the Shanghai Composite Index rising by 0.16% and the Shenzhen Component Index declining by 1.29% [1] Group 1: Market Performance - On December 18, the animal health sector rose by 0.25%, with Jinhe Biology as the top performer [1] - The Shanghai Composite Index closed at 3876.37, reflecting an increase of 0.16% [1] - The Shenzhen Component Index closed at 13053.98, showing a decrease of 1.29% [1] Group 2: Capital Flow - The animal health sector saw a net outflow of 130 million yuan from main funds, while retail investors contributed a net inflow of 118 million yuan [2] - Speculative funds recorded a net inflow of 11.64 million yuan into the animal health sector [2]