Union Pacific Corp Market Cap

Data as of August 04, 2026

How It's Calculated

What This Means

Union Pacific Corp has a market capitalization of $173.55B, 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 Corp

Union Pacific Corp (UNP) operates in the Road & Rail sector, specifically in Road & Rail. With a market capitalization of about $173.55B, it ranks as a large-cap stock — a major established company.

Shares recently traded near $291.23, within a 52-week range of $210.84 to $315.99 (-7.8% from the high, +38.1% from the low). Beta of 0.97 is broadly in line with typical market sensitivity.

Trailing profit margin is about 28.9%, 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 Corp 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

Within the Road & Rail sector, market cap levels vary with business model, growth rate, and capital structure. Union Pacific Corp's current market cap of $173.55B should be read alongside other UNP metrics on this site and with sector norms — not in isolation. View all Road & Rail stocks.

Key Takeaways

• UNP is grouped in the Road & Rail sector for peer comparisons.
• Recent beta of 0.97 suggests market-like price sensitivity.
• Trailing profit margin of 28.9% provides context for how much earnings support the headline multiple.

Related Tools & Guides

Explore calculators and guides connected to this metric, or view all metrics for UNP.

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