上实发展跌停，沪股通龙虎榜上买入2961.79万元，卖出3201.14万元

Core Insights - The stock of Shangshi Development (600748) experienced a limit down today, with a turnover rate of 9.20% and a trading volume of 1.289 billion yuan, reflecting a volatility of 17.82% [2] - Institutional investors net sold 37.137 million yuan, while the Shanghai-Hong Kong Stock Connect saw a net sell of 239.35 thousand yuan [2] - The stock has been on the龙虎榜 (Dragon and Tiger List) eight times in the past six months, with an average price increase of 4.18% the day after being listed and an average increase of 10.40% over the following five days [2] Trading Data - The top five trading departments accounted for a total transaction of 222 million yuan, with a net sell of 4.173 million yuan [2] - The largest buying department was Guotai Junan Securities, which bought 33.3207 million yuan, while the largest selling department was an institutional special seat, net selling 37.137 million yuan [3][4] - The stock's main funds saw a net outflow of 86.6694 million yuan today, with large orders contributing to a significant outflow of 52.8995 million yuan [2] Financing and Earnings - As of October 22, the margin trading balance for the stock was 337 million yuan, with a financing balance of 337 million yuan and a securities lending balance of 371 thousand yuan [3] - In the last five days, the financing balance increased by 89.0076 million yuan, a rise of 35.89%, while the securities lending balance increased by 12.01 thousand yuan, a rise of 47.85% [3] - The company reported a revenue of 1.232 billion yuan for the first half of the year, a year-on-year increase of 19.73%, but recorded a net loss of 754 million yuan [3]