Group 1 - The stock of Xin Heng Hui increased by 9.12% and reached the trading limit with a turnover rate of 30% on July 28 [1] - The top five buying institutions collectively purchased 133 million yuan, while the top five selling institutions sold 81.07 million yuan, resulting in a net purchase of 51.89 million yuan [2] - The largest buying institutions included three specialized institutions with purchases of 34.88 million yuan, 23.76 million yuan, and 19.84 million yuan respectively [2][3] Group 2 - The largest selling institutions included specialized institutions and Dongfang Caifu Securities, with sales of 17.05 million yuan, 16.44 million yuan, and 13.50 million yuan respectively [2][3] - The net selling amounts for the top selling institutions were negative, indicating a higher selling pressure compared to buying [3]
龙虎榜 新恒汇上涨9.12%，买入前五合计买入1.33亿元