证券ETF南方：8月13日融资净买入252.63万元，连续3日累计净买入329.52万元

Core Insights - The Southern Securities ETF (512900) experienced a net financing purchase of 2.5263 million yuan on August 13, 2025, with a total financing balance of 42.8147 million yuan, indicating a positive trend in investor sentiment [1][2]. Financing Activity - On August 13, 2025, the financing buy-in was 7.3268 million yuan, while the financing repayment was 4.8005 million yuan, resulting in a net financing purchase of 2.5263 million yuan [1]. - Over the past three trading days, the cumulative net financing purchase reached 3.2952 million yuan, with 11 out of the last 20 trading days showing net financing purchases [1][2]. - The financing balance on August 13 was 42.8147 million yuan, reflecting a steady increase in investor engagement [2]. Margin Trading Overview - The total margin trading balance reached 52.5773 million yuan on August 13, 2025, marking an increase of 5.4% from the previous day [3]. - The margin trading balance has shown consistent growth over the past few days, with notable increases of 269,300 yuan on August 13 and 73,670 yuan on August 12 [3]. Regulatory Context - Current requirements for individual investors to participate in margin trading include a minimum of six months of trading experience and an average account asset of 500,000 yuan over the last 20 trading days [4]. - The number of margin trading stocks on the Shanghai Stock Exchange is set to increase from 800 to 1,000, while the Shenzhen Stock Exchange will expand its eligible stocks from 800 to 1,200 [4].