医疗美容板块10月17日跌2.52%，锦波生物领跌，主力资金净流出8494.02万元

Core Viewpoint - The medical beauty sector experienced a decline of 2.52% on October 17, with Jinbo Biological leading the drop. The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1]. Group 1: Market Performance - The medical beauty sector saw a net outflow of main funds amounting to 84.94 million yuan, while retail investors had a net inflow of 95.23 million yuan [1]. - Individual stocks in the medical beauty sector showed varied performance, with *ST Meigu closing at 3.46 yuan, up 0.29%, and Jinbo Biological closing at 270.32 yuan, down 3.86% [1]. Group 2: Fund Flow Analysis - Main funds for *ST Meigu recorded a net outflow of 8.72 million yuan, while retail investors had a net inflow of 4.88 million yuan [2]. - For Huaxi Biological, main funds experienced a net outflow of 9.24 million yuan, with retail investors seeing a net inflow of 9.06 million yuan [2]. - Aimeike faced a significant net outflow of 66.98 million yuan from main funds, while retail investors had a net inflow of 81.30 million yuan [2].