隧道股份：2025年前三季度净利润约12.10亿元，同比下降19.35%

Group 1 - The core viewpoint of the article highlights the financial performance of Tunnel Corporation, indicating a significant decline in revenue and profit for the first three quarters of 2025 compared to the previous year [1] - The company's revenue for the first three quarters of 2025 is approximately 34.395 billion yuan, representing a year-on-year decrease of 19.83% [1] - The net profit attributable to shareholders for the same period is about 1.21 billion yuan, showing a year-on-year decline of 19.35% [1] - The basic earnings per share is reported at 0.35 yuan, which is a decrease of 27.08% year-on-year [1] Group 2 - As of the report, Tunnel Corporation has a market capitalization of 20.9 billion yuan [2]