Market Overview - On June 12, the Shanghai Composite Index rose by 0.01%, with institutional investors appearing on the trading list for 23 stocks, net buying 10 and net selling 13 [2] - The total net buying amount by institutional special seats was 34.03 million yuan [2] Institutional Trading - The stock with the highest net buying by institutional seats was Yaoji Technology, which closed down by 7.94% with a turnover rate of 14.70% and a transaction amount of 1.548 billion yuan. It was on the trading list due to a daily decline of 8.09%, with institutional seats net buying 226.18 million yuan [3][6] - Zhaori Technology and Qingmu Technology both hit the daily limit up, with Zhaori closing at a 20.00% increase and a turnover rate of 38.25%, and Qingmu also at a 20.00% increase with a turnover rate of 46.33% [3][4] Performance Analysis - The average increase of stocks with institutional net buying was 7.96%, outperforming the Shanghai Composite Index. Zhaori Technology and Qingmu Technology showed strong performance with limit-up prices [4] - Historical data indicates that stocks with institutional net buying have a 51.81% probability of rising the next day and a 50.60% probability of outperforming the Shanghai Composite Index [4] Net Selling Stocks - The stock with the highest net selling by institutions was Limin Co., with a net selling amount of 99.06 million yuan due to a turnover rate of 38.00% [4][6] - Yongjin Co. also saw significant net selling, with a net amount of 83.90 million yuan and a daily decline of 7.11% [4][6] Stock Connect Activity - On June 12, 12 stocks on the trading list had participation from the Stock Connect, with net buying in stocks like Rongchang Bio and Hengbao Co. totaling 128.21 million yuan and 117.68 million yuan respectively [7][8] - Stocks such as Limin Co. and Yongjin Co. experienced net selling through the Stock Connect, with amounts of 51.97 million yuan and 8.57 million yuan respectively [7][8]