Core Thesis - The bullish thesis on Canadian National Railway Company (CNI) highlights its strong operational performance and resilience in a challenging macro environment, with a current share price of $110.79 and trailing and forward P/E ratios of 20.08 and 19.16 respectively [1] Financial Performance - CNI's revenue increased by 2% to CAD 17.3 billion, with revenue ton-miles growing by 1%, indicating modest demand growth [3] - Adjusted operating income rose by 5% to CAD 6.6 billion, improving the operating ratio to 61.7%, showcasing productivity gains despite nearly flat volumes [3] - Adjusted net income reached CAD 4.76 billion, with adjusted EPS rising by 7% to CAD 7.63, while return on invested capital remained stable at approximately 13% [4] Operational Efficiency - The company improved labor productivity and increased locomotive availability to over 92%, completing eight infrastructure capacity projects, which enhance long-term scalability for future volume growth [5] - The operating profit for the fourth quarter rose by 9%, and the operating ratio improved to 60.1%, supported by higher train productivity and better asset utilization [4] Market Environment - The commercial environment is mixed, with record levels of grain shipments and strong performance in intermodal and oil and chemical volumes, while forest products and metals and minerals faced challenges due to tariffs and reduced production [6] - Trade tensions are estimated to have impacted revenue by CAD 350 million in 2025 [6] Cash Flow and Shareholder Returns - CNI generated CAD 3.34 billion in free cash flow and emphasized shareholder returns through dividends and buybacks, repurchasing approximately CAD 2 billion in shares during 2025 [7] - Management anticipates flat volumes in 2026 with modest EPS growth due to tariffs and mix headwinds, but the company's strong asset base and improving efficiency position it for significant earnings leverage once volume growth normalizes [7]