医疗耗材供应链SPD板块1月15日跌1.55%，合富中国领跌，主力资金净流出5.63亿元

Core Viewpoint - The medical consumables supply chain SPD sector experienced a decline of 1.55% on January 15, with significant outflows of capital from major investors [1] Group 1: Market Performance - On January 15, the Shanghai Composite Index closed at 4112.6, down 0.33%, while the Shenzhen Component Index rose to 14306.73, up 0.41% [1] - The SPD sector's individual stock performance is detailed in a table, indicating varied movements among stocks [1] Group 2: Capital Flow - The SPD sector saw a net outflow of 563 million yuan from major investors, while retail investors contributed a net inflow of 642 million yuan [1] - The net outflow from speculative funds was 79.12 million yuan, highlighting a shift in investment dynamics within the sector [1]