Group 1 - Canadian National Railway Company (NYSE:CNI) is considered undervalued with a 2.7% yield and a low price-to-earnings multiple, making it an attractive investment option [1] - The company provides a range of services including rail, intermodal, trucking, and supply chain solutions, facilitating door-to-door transport and specialized cargo handling [1] - Canadian National is expected to benefit from increased freight volumes at Mexican and Canadian ports due to rising port fees for Chinese ships in the U.S. [1] Group 2 - Both Canadian National and CSX are well-positioned to take advantage of a tightening trucking market, as evidenced by rising tender rejections [1] - There are potential near-term risks for Canadian National, but its long-term valuation is considered favorable [1] - The article suggests that while CNI has investment potential, certain AI stocks may offer greater upside with less downside risk [1]