Sunwave(SZ:002115) Zheng Quan Shi Bao Wang·2025-09-12 13:19Summary of Key Points Core Viewpoint - The stock of Sanwei Communication experienced a decline of 4.72% with a high turnover rate of 40.12%, indicating significant trading activity and potential volatility in the market [2]. Trading Activity - The total trading volume for the day was 4.159 billion yuan, with a price fluctuation of 7.46% [2]. - Institutional investors net sold 91.3767 million yuan, while the Shenzhen Stock Connect saw a net sell of 95.2211 million yuan [2]. - The top five trading departments accounted for a total transaction of 842 million yuan, with a net sell of 20.7 million yuan [2]. Institutional Participation - Two institutional special seats were involved in trading, with a combined buying amount of 43.634 million yuan and selling amount of 135 million yuan, resulting in a net sell of 91.3767 million yuan [2]. - The Shenzhen Stock Connect was the largest buying and selling department, with a buying amount of 71.9579 million yuan and a selling amount of 167 million yuan [2]. Fund Flow - The stock saw a net outflow of 376 million yuan from main funds, with large orders contributing to a net outflow of 183 million yuan and 193 million yuan respectively [2]. - Over the past five days, the main funds experienced a net outflow of 167 million yuan [2]. Margin Trading Data - As of September 11, the margin trading balance for the stock was 662 million yuan, with a financing balance of 662 million yuan and a securities lending balance of 26.13 million yuan [3]. - The financing balance increased by 162 million yuan over the past five days, reflecting a growth rate of 32.36% [3]. - The securities lending balance also saw an increase of 4.17 million yuan, with an 18.98% growth rate [3]. Detailed Trading Information - On September 12, the top buying and selling departments included the Shenzhen Stock Connect and various branches of Dongfang Fortune Securities, with significant amounts traded [4].