Group 1 - The stock of Fangzheng Valve (920082) increased by 8.85% today, with a turnover rate of 37.79% and a trading volume of 271 million yuan, showing a volatility of 15.93% [1] - Institutional investors net bought 2.77 million yuan, while brokerage seats collectively net sold 2.59 million yuan [1][2] - The stock has appeared on the Dragon and Tiger list 26 times in the past six months, with an average price increase of 0.20% the day after being listed and an average decline of 1.24% over the following five days [3] Group 2 - The top five brokerage seats on the Dragon and Tiger list had a total transaction volume of 57.93 million yuan, with a net buying amount of 183,200 yuan [2] - The leading buying seat was an institutional special seat, with a buying amount of 5.23 million yuan and a selling amount of 2.45 million yuan, resulting in a net purchase of 2.77 million yuan [3]
方正阀门换手率37.79%，龙虎榜上机构买入522.59万元，卖出245.45万元