超声电子：10月28日融资净买入42.86万元，连续3日累计净买入1345.43万元

Core Insights - On October 28, 2025, ChaoSheng Electronics (000823) recorded a financing buy of 31.16 million yuan and a financing repayment of 30.73 million yuan, resulting in a net financing buy of 428,600 yuan and a financing balance of 543 million yuan. Over the past three trading days, the cumulative net buy reached 13.45 million yuan [1] Financing Summary - The net financing buy on October 28 was 428,600 yuan, with a financing balance of 543 million yuan, accounting for 7.26% of the circulating market value [2] - The financing balance on October 27 was 542 million yuan, with a net buy of 100,400 yuan, representing 7.30% of the circulating market value [2] - On October 24, the net financing buy was 12.93 million yuan, with a financing balance of 542 million yuan, accounting for 7.50% of the circulating market value [2] - The financing balance increased by 0.08% on October 28 compared to the previous day [4] Margin Trading Summary - On October 28, 2025, there was a net sell of 800 shares in margin trading, with a remaining margin balance of 15,500 shares [3] - The margin balance on October 27 was 14,700 shares, with a net sell of 5,600 shares [3] - The margin balance on October 24 was 20,300 shares, with a net sell of 200 shares [3]