中光学振幅15.79%，2机构现身龙虎榜

Group 1 - Zhongguangxue's stock reached the daily limit, with a turnover rate of 19.70% and a transaction amount of 1.52 billion yuan, showing a volatility of 15.79% [2] - Institutional net buying amounted to 3.71 million yuan, while the total net selling by brokerage seats was 8.20 million yuan [2] - The top five brokerage seats accounted for a total transaction of 235 million yuan, with a buying amount of 115 million yuan and a selling amount of 120 million yuan, resulting in a net selling of 4.49 million yuan [2] Group 2 - The stock saw a net inflow of 82.03 million yuan from main funds, with a significant net inflow of 98.54 million yuan from large orders, while large orders experienced a net outflow of 16.51 million yuan [2] - As of June 27, the margin trading balance for Zhongguangxue was 386 million yuan, with a financing balance of 386 million yuan and a securities lending balance of 16,520 yuan [2] - Over the past five days, the financing balance increased by 13.07 million yuan, representing a growth of 3.51%, while the securities lending balance rose by 40,100 yuan, marking a 32.01% increase [2]