*ST紫天龙虎榜数据（7月11日）

Core Points - *ST Zitian experienced a significant decline of 17.21% in its stock price today, with a turnover rate of 39.13% and a total trading volume of 277 million yuan, indicating high volatility with an amplitude of 20.29% [2] - Institutional investors net sold 5.848 million yuan worth of shares, contributing to the stock's drop, as evidenced by the stock's listing on the Shenzhen Stock Exchange due to its closing price decline [2][3] - Over the past six months, *ST Zitian has appeared on the "Dragon and Tiger List" eight times, with an average price drop of 8.32% the day after being listed and an average decline of 13.77% over the following five days [4] Trading Data - The top five trading departments accounted for a total transaction amount of 42.3346 million yuan, with buying transactions amounting to 16.6801 million yuan and selling transactions totaling 25.6545 million yuan, resulting in a net sell of 8.9743 million yuan [2] - The main capital outflow for the stock today was 31.945 million yuan, with large orders contributing to a net outflow of 23.7113 million yuan and 8.2337 million yuan respectively [4] - Specific trading details show that the top buying department was from Dongfang Caifu Securities, with a buy amount of 3.6392 million yuan, while the top selling department was an institutional special seat with a sell amount of 5.848 million yuan [5]