Today, the stock of Suidao Corporation hit the daily limit up, with two institutional special seats net selling 142 million yuan.

Today, the shares of the tunnel company hit the limit up, with a turnover of 1.837 billion yuan and a turnover rate of 8.16%. After-hours data from the Dragon and Tiger List show that the Shanghai Stock Connect special seats bought 17.0997 million yuan and sold 68.2077 million yuan, with two institutional special seats net selling 142 million yuan.