医疗信息化板块2月5日跌0.92%，天亿马领跌，主力资金净流出8.36亿元

Core Viewpoint - The medical information technology sector experienced a decline of 0.92% on February 5, with Tianyi Ma leading the drop [1] Market Performance - The Shanghai Composite Index closed at 4075.92, down 0.64% [1] - The Shenzhen Component Index closed at 13952.71, down 1.44% [1] Capital Flow - The medical information technology sector saw a net outflow of 836 million yuan from main funds, while retail investors contributed a net inflow of 721 million yuan [1] - Speculative funds recorded a net inflow of 115 million yuan [1]