SANXING(SH:601567) Ge Long Hui A P P·2025-10-30 09:24Core Viewpoint - Samsung Medical (601567.SH) experienced a significant drop, hitting the daily limit down, with a turnover rate of 4.9% and a transaction volume of 1.585 billion yuan [1] Trading Activity - The stock saw a net sell-off of 1.03 billion yuan from the Shanghai-Hong Kong Stock Connect, with purchases amounting to 678.9 million yuan and sales reaching 1.71 billion yuan [1] - Institutional investors collectively sold 1.12 billion yuan, with total purchases of 2.1 billion yuan and total sales of 3.22 billion yuan [1] Top Trading Firms - The top five buying firms accounted for 17.53% of the total transaction volume, with the largest buyer being an institutional special account, purchasing 885.34 million yuan, representing 5.58% of total trading [1] - The top selling firms were primarily institutional accounts, with significant sales but specific amounts not detailed in the summary [1]