ソース:[1] CPKC: Further rail consolidation not necessary (https://finance.yahoo.com/news/cpkc-further-r ...)[2] CPKC: Further rail consolidation not necessary - CPKC (https://vertexaisearch.cloud.google.com/groun ...)[3] Railroad Merger Creates Market Risk and Needless Uncertainty | RealClearPolicy (https://www.realclearpolicy.com/articles/2025 ...)