Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Union Pacific Corporation before investing.

In this article, we go over a few key elements for understanding Union Pacific Corporation’s stock price such as:

• Union Pacific Corporation’s current stock price and volume
• Why Union Pacific Corporation’s stock price changed recently
• Upgrades and downgrades for UNP from analysts
• UNP’s stock price momentum as measured by its relative strength

About Union Pacific Corporation (UNP)

Before we jump into Union Pacific Corporation’s stock price, history, target price and what caused it to recently rise, let’s take a look at some background.

Union Pacific Corporation, through its subsidiary, Union Pacific Railroad Company, operates in the railroad business in the United States. It offers transportation services for grain and grain products, fertilizers, food and refrigerated products, and coal and renewables to grain processors, animal feeders, and ethanol and renewable biofuel producers; and construction products, industrial chemicals, plastics, forest products, specialized products, metals and ores, petroleum, liquid petroleum gases, soda ash, and sand, as well as finished automobiles, automotive parts, and merchandise in intermodal containers. The company was founded in 1862 and is headquartered in Omaha, Nebraska.

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Union Pacific Corporation’s Stock Price as of Market Close

As of July 31, 2026, 4:00 PM, CST, Union Pacific Corporation’s stock price was $292.130.

Union Pacific Corporation is up 0.92% from its previous closing price of $289.460.

During the last market session, Union Pacific Corporation’s stock traded between $287.910 and $293.940. Currently, there are approximately 593.40 million shares outstanding for Union Pacific Corporation.

Union Pacific Corporation’s price-earnings (P/E) ratio is currently at 23.7, which is low compared to the Ground Transportation industry median of 36.5. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Union Pacific Corporation Stock Price History

Union Pacific Corporation’s (UNP) price is currently up 7.4% so far this month.

During the month of July, Union Pacific Corporation’s stock price has reached a high of $315.990 and a low of $270.000.

Over the last year, Union Pacific Corporation has hit prices as high as $315.990 and as low as $210.840. Year to date, Union Pacific Corporation’s stock is up 26.29%.

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What Caused Union Pacific Corporation Stock’s Price to Rise?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of July 31, 2026, there were 0 analysts who downgraded Union Pacific Corporation’s stock and 1 analyst who upgraded over the last month.

Additionally, you'll want to evaluate Union Pacific Corporation’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Union Pacific Corporation’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Union Pacific Corporation’s current valuation based on AAII’s Value Grade is a D, which means it is considered to be Expensive.

Learn how to evaluate stocks with AAII Grades and Scores with A+ Investor today.

Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Union Pacific Corporation (UNP) by visiting AAII Stock Evaluator.

Relative Price Strength of Union Pacific Corporation

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of July 31, 2026, Union Pacific Corporation has a weighted four-quarter relative price strength of 3.60%, which translates to a Momentum Score of 66 and is considered to be Strong.

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Union Pacific Corporation Stock Price: Bottom Line

As of July 31, 2026, Union Pacific Corporation’s stock price is $292.130, which is up 0.92% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Union Pacific Corporation stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

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