精准医疗板块2月2日跌1.88%，利德曼领跌，主力资金净流出6.15亿元

Core Viewpoint - The precision medicine sector experienced a decline of 1.88% on February 2, with Lide Man leading the drop [1] Market Performance - The Shanghai Composite Index closed at 4015.75, down 2.48% [1] - The Shenzhen Component Index closed at 13824.35, down 2.69% [1] Capital Flow - The precision medicine sector saw a net outflow of 615 million yuan from main funds, while retail investors contributed a net inflow of 525 million yuan [1] - Speculative funds recorded a net inflow of approximately 89.6 million yuan [1]