麦克奥迪收盘下跌3.59%，滚动市盈率47.26倍，总市值77.77亿元

Group 1 - The core viewpoint of the article highlights that 麦克奥迪's stock closed at 15.03 yuan, down 3.59%, with a rolling PE ratio of 47.26 times and a total market capitalization of 77.77 billion yuan [1] - 麦克奥迪 ranks 100th in the electric grid equipment industry, which has an average PE ratio of 33.11 times and a median of 35.82 times [1] - As of the first quarter of 2025, eight institutions hold shares in 麦克奥迪, with a total holding of 33,687.56 million shares valued at 55.96 billion yuan [1] Group 2 - 麦克奥迪 (Xiamen) Electric Co., Ltd. specializes in the production and sales of epoxy insulation parts, optical microscopes, molds, and medical testing products, as well as medical diagnostic services and energy internet technology research and operations [1] - The latest performance report for the first quarter of 2025 shows that the company achieved an operating income of 316 million yuan, a year-on-year increase of 5.91%, and a net profit of 34.88 million yuan, a year-on-year increase of 9.70%, with a sales gross margin of 41.77% [1]