机构今日买入时空科技等14股，卖出中矿资源2.62亿元

Summary of Key Points Core Viewpoint - On November 17, a total of 39 stocks were identified with institutional activity, with 14 stocks showing net buying and 25 stocks showing net selling by institutions [1] Group 1: Institutional Buying - The top three stocks with the highest net buying by institutions were: - Shikong Technology with a net buying amount of 365 million yuan - Hualian Holdings with a net buying amount of 79.53 million yuan - Zhongyi Technology with a net buying amount of 70.68 million yuan [1] Group 2: Institutional Selling - The top three stocks with the highest net selling by institutions were: - Zhongkuang Resources with a net outflow of 262 million yuan - Shida Shenghua with a net outflow of 247 million yuan - Yongtai Technology with a net outflow of 142 million yuan [1]