麦克奥迪收盘上涨2.45%，滚动市盈率52.61倍，总市值86.56亿元

Group 1 - The core viewpoint of the articles highlights the performance and valuation of MacAudie, with a closing price of 16.73 yuan and a PE ratio of 52.61, significantly higher than the industry average of 36.62 [1][2] - MacAudie's total market capitalization is reported at 8.656 billion yuan, ranking 101st in the electric grid equipment industry based on PE ratio [1][2] - The company experienced a net outflow of 159,100 yuan in principal funds on August 4, with a total outflow of 33.1437 million yuan over the past five days [1] Group 2 - MacAudie's main business includes the production and sales of epoxy insulation components, optical microscopes, molds, medical testing products, and energy internet technology research and operations [1] - The latest quarterly report for Q1 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 34.8816 million yuan, up 9.70%, with a gross profit margin of 41.77% [1]