This marks an in-line performance with some of its peers, including CSX stock, which rose 73%, and Norfolk Southern stock, up 68% over this period. For example, you’ll be surprised at how counter-intuitive the stock valuation is for CSX vs. Amerco. The current high inflationary environment, rising interest rates, fears of slowing economic growth, and weakness in the broader markets have weighed on railroad stocks, including UNP.