中钨高新今日涨停，3家机构专用席位净买入1.99亿元

Group 1 - The stock of Zhongtung High-tech reached the daily limit, with a trading volume of 5.709 billion yuan and a turnover rate of 6.97% [1] - The data from the post-market dragon and tiger list indicates that the Shenzhen Stock Connect special seat bought 759 million yuan and sold 706 million yuan [1] - Three institutional special seats had a net purchase of 199 million yuan, while one institutional special seat had a net sale of 842,600 yuan [1]