龙虎榜丨万通发展涨6.97%，沪股通买入3.37亿元，方正证券长沙留芳岭卖出5.17亿元

Group 1 - Wanto Development (600246.SH) continued to rise by 6.97% after three consecutive trading limits, with a turnover rate of 33.48% and a transaction amount of 8.189 billion yuan [1] - The top buyer on the Dragon and Tiger list was the Shanghai-Hong Kong Stock Connect, purchasing 337 million yuan, while the top seller was Founder Securities, selling 517 million yuan [1] - The overall net selling amounted to 717 million yuan, with total buying at 872 million yuan and total selling at 1.589 billion yuan [1] Group 2 - The top five buying securities firms accounted for 10.65% of the total transaction amount, with a combined buying amount of 871.80 million yuan [2] - The buying activity was concentrated among a few firms, indicating potential interest from institutional investors [2]