Group 1 - Chutianlong (003040.SZ) experienced a limit-up increase with a turnover rate of 21.14% and a transaction volume of 2.453 billion yuan [1] - The net buying from the Shenzhen Stock Connect amounted to 153 million yuan, with total buying of 221 million yuan and selling of 67.3 million yuan [1] - The top five buying institutions accounted for 18% of the total transaction volume, with the largest being the Shenzhen Stock Connect, which contributed 2.205833 billion yuan [2] Group 2 - The trading activity showed significant participation from retail investors, with a notable net buying of 56.21 million yuan from quantitative trading [1] - The top five buying institutions included major securities firms, indicating strong institutional interest in Chutianlong [2] - The overall market sentiment appears positive, as evidenced by the substantial net buying and high turnover rate [1][2]
龙虎榜丨楚天龙涨停，深股通净买入1.53亿元