Core Insights - As of August 18, the total margin financing and securities lending balance on the Beijing Stock Exchange reached 6.993 billion yuan, an increase of 291 million yuan from the previous trading day [1] - The stocks with the highest margin financing balances include Jinbo Biological, Shuguang Digital Innovation, and Ailun Software, with latest financing balances of 352 million yuan, 215 million yuan, and 187 million yuan respectively [1] - A total of 152 stocks on the Beijing Stock Exchange received net margin purchases on August 18, with 22 stocks having net purchases exceeding 5 million yuan, led by Shuguang Digital Innovation with a net purchase of 95.87 million yuan [1][2] Industry Analysis - The industries with the most stocks receiving net margin purchases over 5 million yuan include machinery equipment, computers, and basic chemicals, with 6, 4, and 3 stocks respectively [2] - On average, stocks that received net margin purchases over 5 million yuan increased by 8.43% on August 18, with notable gainers including Shuguang Digital Innovation, Rongyi Precision, and Audiwei, which rose by 29.99%, 19.02%, and 14.97% respectively [2] - The average turnover rate for stocks with net margin purchases over 5 million yuan was 12.87%, with leading turnover rates from Litong Technology, Benlang New Materials, and Rongyi Precision at 32.74%, 24.35%, and 22.64% respectively [2] Stock Performance - The stocks with the highest increases in margin financing balances on August 18 include Shuguang Digital Innovation, Litong Technology, and Guangmai Technology, with increases of 95.87 million yuan, 36.67 million yuan, and 16.81 million yuan respectively [2][3] - The margin financing balance for Shuguang Digital Innovation accounted for 1.11% of its circulating market value, while Litong Technology accounted for 3.77% [2][3] - Other notable stocks with significant margin financing increases include Ailun Software and Yanhang Precision, with financing balances of 187.16 million yuan and 76.74 million yuan respectively [2][3]