奇安信跌2.03%，成交额1.70亿元，主力资金净流出2045.45万元

Core Viewpoint - Qianxin Technology Group Co., Ltd. has experienced fluctuations in stock performance, with a notable increase in stock price this year, but recent declines in trading activity and net outflows of capital indicate potential challenges ahead [1][2]. Group 1: Stock Performance - As of September 9, Qianxin's stock price was 37.71 CNY per share, with a market capitalization of 25.728 billion CNY [1]. - Year-to-date, Qianxin's stock has risen by 40.55%, but it has seen a decline of 3.65% over the last five trading days [1]. - The company has appeared on the "龙虎榜" (a trading leaderboard) once this year, with the most recent appearance on August 28, where it recorded a net buy of 82.705 million CNY [1]. Group 2: Financial Performance - For the first half of 2025, Qianxin reported revenue of 1.742 billion CNY, a year-on-year decrease of 2.30%, while the net profit attributable to shareholders was -770 million CNY, an increase of 6.16% year-on-year [2]. - The company's revenue composition includes 61.00% from security products, 19.67% from security services, and 18.93% from hardware and other sources [2]. Group 3: Shareholder Information - As of June 30, 2025, Qianxin had 25,900 shareholders, a decrease of 4.98% from the previous period [2]. - The top ten circulating shareholders include ETFs such as 华夏上证科创板50成份ETF and 易方达上证科创板50ETF, with varying changes in their holdings [3].