A股大宗交易盘点：共69只个股发生大宗交易，总成交19.62亿元

Summary of Key Points Core Viewpoint - The A-share market experienced significant trading activity on June 9, with a total of 69 stocks involved in block trades amounting to 1.962 billion yuan, indicating a robust trading environment [1]. Group 1: Trading Activity - The top three stocks by transaction value were Muyuan Foods (5.75 billion yuan), Yinzhi Technology (1.2 billion yuan), and Huate Gas (1.04 billion yuan) [1]. - Among the stocks traded, 5 were at par, 3 at a premium, and 61 at a discount, reflecting varied investor sentiment [1]. Group 2: Premium and Discount Rates - The stocks with the highest premium rates were Xinling Electric (3.79%), Ningde Times (1.26%), and Duopule (0.37%) [1]. - The stocks with the highest discount rates included Jinma Amusement (26.57%), Ruizhi Medicine (24.98%), and Dahongli (24.15%) [1]. Group 3: Institutional Buying and Selling - The top institutional buying stocks included Yinzhi Technology (1.2 billion yuan), Guangkang Biochemical (81.992 million yuan), and Zongshen Power (75.11 million yuan) [2]. - The only notable institutional selling was by Ningde Times (74.8756 million yuan) and Longqi Technology (7.76 million yuan) [3].