北方国际收盘下跌3.02%，滚动市盈率13.96倍，总市值134.35亿元

Group 1 - The core viewpoint of the articles highlights the financial performance and market position of Beifang International, including its stock price decline and PE ratio compared to industry averages [1][2] - As of August 18, Beifang International's stock closed at 12.54 yuan, down 3.02%, with a rolling PE ratio of 13.96 times and a total market capitalization of 13.435 billion yuan [1] - The average PE ratio for the engineering construction industry is 15.80 times, with a median of 20.28 times, placing Beifang International at the 39th position within the industry [1][2] Group 2 - For the first quarter of 2025, Beifang International reported an operating income of 3.650 billion yuan, a year-on-year decrease of 27.22%, and a net profit of 177 million yuan, down 32.97% [2] - The company's gross profit margin stands at 13.03% [2] - As of March 31, 2025, Beifang International had 52,855 shareholders, an increase of 12,695 from the previous count, with an average holding value of 352,800 yuan and an average shareholding of 27,600 shares per shareholder [1]