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Omaha, Nebraska-based Union Pacific Corporation (UNP) is one of North America’s largest freight rail operators, serving as the parent company of Union Pacific Railroad, which runs a vast network across the western two-thirds of the United States. Founded in 1862, the company played a central role in building the first U.S. transcontinental railroad and remains a critical link in the national supply chain. With a market cap of $149.8 billion, it transports a diversified mix of commodities, including agricultural products, industrial chemicals, energy materials, automotive shipments, and intermodal containers.
The railroad giant has notably underperformed the broader market over the past year but has surpassed in 2026. UNP stock prices have surged 5.1% over the past year, compared to the S&P 500 Index’s ($SPX) 15.6% gains. However, in 2026, the stock has surged 10%, surpassing SPX’s 1.7% rise.