理工导航今日涨18.82%，2家机构专用席位净买入1.32亿元

Group 1 - The stock of 理工导航 increased by 18.82% [1] - The trading volume reached 364 million yuan [1] - The turnover rate was 7.11% [1] Group 2 - Two institutional special seats net bought 132 million yuan [1] - One institutional special seat net sold 6.5271 million yuan [1]