Sou Hu Cai Jing·2025-12-30 00:55Group 1 - The total margin financing and securities lending balance in the Shanghai and Shenzhen markets reached 25,437.21 billion yuan, an increase of 8.37 billion yuan compared to the previous trading day [1] - The financing balance specifically was 25,268.3 billion yuan, which is an increase of 8.347 billion yuan from the previous trading day [1] - The Shanghai market's margin balance was 12,852.63 billion yuan, up by 2.886 billion yuan, while the Shenzhen market's balance was 12,584.58 billion yuan, increasing by 5.484 billion yuan [1] Group 2 - A total of 1,718 stocks in the two markets experienced net buying of margin funds, with 63 stocks having net buying amounts exceeding 10% of their total transaction amounts [3] - The top three stocks with the highest net buying ratios were Zhongju Gaoxin, Hanbang Technology, and Design Institute, with ratios of 35.2%, 32.72%, and 19.92% respectively [3] Group 3 - There were 53 stocks with net buying amounts exceeding 100 million yuan, with Zijin Mining, China Aluminum, and Huadian Co. leading the list with net buying amounts of 658 million yuan, 460 million yuan, and 403 million yuan respectively [7] - The net buying amounts for Zijin Mining, China Aluminum, and Huadian Co. represented 0.1%, 0.3%, and 0.27% of their circulating market values [9]