Union Pacific Corporation Market Cap

Data as of June 01, 2026

How It's Calculated

What This Means

Union Pacific Corporation has a market capitalization of $155.93B, classifying it as Large Cap — a major company by market standards. Market cap represents the total value of all outstanding shares and is a key indicator of a company's size.

About Union Pacific Corporation

Union Pacific Corporation (UNP) operates in the Industrials sector, specifically in Railroads. With a market capitalization of about $155.93B, it ranks as a large-cap stock — a major established company.

Shares recently traded near $262.64, within a 52-week range of $210.84 to $279.70 (-6.1% from the high, +24.6% from the low). Beta of 0.99 is broadly in line with typical market sensitivity.

Trailing profit margin is about 29.2%, signaling a strong profit margin relative to many peers.

Understanding This Metric

Market capitalization sums the market value of all outstanding shares. It helps classify Union Pacific Corporation by size — mega-cap, large-cap, and mid-cap stocks tend to have different liquidity, volatility, and index inclusion profiles. Size alone does not determine quality, but it frames risk and how widely the stock is held.

Sector Comparison

Among Industrials names on our S&P 100 coverage, Union Pacific Corporation's market cap of $155.93B can be compared with peers such as CAT ($403.42B), GE ($338.27B), RTX ($241.95B). Sector context helps interpretation, but each company's growth profile and balance sheet differ — use multiple metrics before drawing conclusions. View all Industrials stocks.

Key Takeaways

• UNP is grouped in the Industrials sector for peer comparisons.
• Recent beta of 0.99 suggests market-like price sensitivity.
• Trailing profit margin of 29.2% provides context for how much earnings support the headline multiple.

Related Tools & Guides

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