时空科技今日涨停，有1家机构专用席位净卖出1.22亿元

Group 1 - The company, Shikong Technology, experienced a limit-up increase in stock price today, with a trading volume of 2.348 billion yuan [1] - The turnover rate for the stock reached 35.03%, indicating significant trading activity [1] - Post-market data from the dragon and tiger list shows that one institutional special seat net sold 122 million yuan worth of shares [1]