KAIMEITE GASES(SZ:002549) Ge Long Hui·2025-09-23 09:37Core Viewpoint - Kaimeteqi (002549.SZ) experienced a trading surge, hitting the daily limit up, with a five-day streak of four limit-ups and a turnover rate of 31.45%, resulting in a transaction volume of 5.166 billion yuan [1] Trading Activity Summary - The net selling by the Shenzhen Stock Connect was 17.28 million yuan, with a total buy of 382 million yuan and a sell of 399 million yuan [1] - Notable selling activities included "Mao Boss" with a net sell of 227 million yuan and "Foshan System" with a net sell of 95.32 million yuan [1] - Overall, the top trading seats bought 627 million yuan and sold 937 million yuan, leading to a net sell of 310 million yuan [1] Top Buying and Selling Firms - The top five buying firms included: 1. Shenzhen Stock Connect with a buy amount of 381.84 million yuan (7.39% of total transactions) and a sell amount of 399.12 million yuan (7.73% of total transactions) resulting in a net sell of 17.28 million yuan [1] 2. Institutional Special with a buy amount of 95.35 million yuan (1.85%) and a sell amount of 36.18 million yuan (0.70%) resulting in a net buy of 59.17 million yuan [1] 3. Other notable firms included Kaiyuan Securities and China Merchants Securities, contributing to the overall trading activity [1] - The top five selling firms included: 1. Shenzhen Stock Connect with a net sell of 17.28 million yuan [1] 2. Guotai Junan Securities with a significant sell amount of 227.10 million yuan [1] 3. Other firms also contributed to the selling pressure, leading to a total of 936.71 million yuan in sales [1]