数据港跌2.01%，成交额14.99亿元，主力资金净流出1.61亿元

Core Viewpoint - DataPort's stock price has experienced significant fluctuations, with a year-to-date increase of 94.28% but a recent decline in the last five trading days by 7.34% [1] Financial Performance - For the first half of 2025, DataPort achieved a revenue of 811 million yuan, representing a year-on-year growth of 4.13%, and a net profit attributable to shareholders of 84.96 million yuan, up 20.37% year-on-year [2] - Cumulatively, DataPort has distributed 187 million yuan in dividends since its A-share listing, with 91.88 million yuan distributed over the last three years [3] Stock Market Activity - As of September 30, DataPort's stock price was 36.60 yuan per share, with a trading volume of 1.499 billion yuan and a turnover rate of 5.62%, resulting in a total market capitalization of 26.293 billion yuan [1] - The stock has appeared on the "Dragon and Tiger List" five times this year, with the most recent appearance on September 4, where it recorded a net buy of -157 million yuan [1] Shareholder Structure - As of June 30, 2025, DataPort had 115,100 shareholders, a decrease of 22.19% from the previous period, with an average of 6,239 circulating shares per shareholder, an increase of 54.23% [2] - The top ten circulating shareholders include significant institutional investors, with Hong Kong Central Clearing Limited as the third-largest shareholder, holding 7.0416 million shares, a decrease of 253,300 shares from the previous period [3]