医疗ETF：10月23日融资净买入230.03万元，连续3日累计净买入2263.17万元

Group 1 - The core point of the news is that the Medical ETF (512170) has seen significant financing activity, with a net financing buy of 2.3 million yuan on October 23, 2025, and a total financing balance of 825 million yuan [1][4] - Over the past three trading days, the Medical ETF has recorded a cumulative net buy of 22.63 million yuan, indicating a positive trend in investor sentiment [1] - In the last 20 trading days, there have been 12 days with net financing purchases, suggesting sustained interest from investors [1] Group 2 - On October 23, 2025, the total margin trading balance reached 826 million yuan, reflecting an increase of 2.24 million yuan or 0.27% from the previous day [4] - The margin trading balance has shown fluctuations, with a notable increase of 19.67 million yuan or 2.45% on October 22, 2025 [4] - The data indicates that the margin trading environment is active, with varying levels of net buying and selling in recent trading days [3][4] Group 3 - On the same day, the short selling activity included a net sell of 15,640 shares, with a total short selling balance of 1.4663 million yuan [3] - In the last 20 trading days, there have been 11 days with net short selling, indicating a mixed sentiment among investors regarding the Medical ETF [3]