时空科技今日跌8.87%，1家机构专用席位净买入1.31亿元

Group 1 - The stock of Shikong Technology fell by 8.87% today, with a trading volume of 1.507 billion yuan and a turnover rate of 21.34% [1] - Post-market data shows that one institutional special seat net bought 131 million yuan, while another institutional special seat net sold 70.9771 million yuan [1]