麦克奥迪收盘下跌2.29%，滚动市盈率52.23倍，总市值85.94亿元

Group 1 - The core viewpoint of the articles highlights the financial performance and market position of MacAudie, indicating a decline in stock price and a high PE ratio compared to industry averages [1][2] - As of July 23, MacAudie's stock closed at 16.61 yuan, down 2.29%, with a rolling PE ratio of 52.23 times and a total market capitalization of 8.594 billion yuan [1] - The average PE ratio for the electrical equipment industry is 38.92 times, with a median of 40.68 times, placing MacAudie at the 102nd position within the industry [1][2] Group 2 - As of the first quarter of 2025, only one institution holds shares in MacAudie, which is a fund with a total holding of 74,200 shares valued at 0.01 billion yuan [1] - MacAudie's main business includes the production and sales of epoxy insulation parts, optical microscopes, molds, medical testing products, and the provision of medical diagnostic services and energy internet technology research and operations [1] - The latest financial results for the first quarter of 2025 show that the company achieved an operating income of 316 million yuan, a year-on-year increase of 5.91%, and a net profit of 34.8816 million yuan, a year-on-year increase of 9.70%, with a gross profit margin of 41.77% [1]