苏奥传感20%涨停，三游资净买入4.38亿元

Group 1 - Suoao Sensor (300507.SZ) experienced a 20% limit-up today with a turnover rate of 29.26% and a transaction volume of 2.275 billion yuan [1] - The "Foshan system" ranked first in the buying list with a net purchase of 203 million yuan, while "Tu Wenbin" ranked second and third with a net purchase of 178 million yuan [1] - The total buying from the top seats amounted to 497 million yuan, with total selling at 219 million yuan, resulting in a net purchase of 278 million yuan [1]