建设工业股价涨5.1%，国泰基金旗下1只基金位居十大流通股东，持有358.45万股浮盈赚取530.51万元

Group 1 - The core viewpoint of the news is that Construction Industry has seen a significant stock price increase of 5.1% on October 28, reaching 30.48 CNY per share, with a trading volume of 536 million CNY and a turnover rate of 4.49%, resulting in a total market capitalization of 31.487 billion CNY [1] - Construction Industry's stock price has risen for three consecutive days, with a cumulative increase of 2.65% during this period [1] - The company, established on March 18, 1997, and listed on August 6, 2008, primarily engages in the research, design, production, and sales of automotive engine connecting rods and other industrial products, with 100% of its revenue coming from manufacturing [1] Group 2 - From the perspective of major circulating shareholders, Guotai Fund's ETF, Guotai Zhongzheng Military Industry ETF (512660), increased its holdings by 548,500 shares in the second quarter, now holding 3.5845 million shares, which accounts for 0.89% of the circulating shares [2] - The estimated floating profit from the recent stock price increase is approximately 5.3051 million CNY, with a floating profit of 2.6884 million CNY during the three-day increase [2] - Guotai Zhongzheng Military Industry ETF (512660) was established on July 26, 2016, with a latest scale of 15.601 billion CNY, and has achieved a year-to-date return of 17.31%, ranking 3162 out of 4218 in its category [2]