Union Pacific (MEX:UNP) Cyclically Adjusted Book per Share: MXN541.28 (As of Mar. 2026)

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MEX:UNP Union Pacific Corp MEX:UNP
80 GF Score
Price MXN4,903.56
GF Value MXN4,209.76
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Union Pacific Cyclically Adjusted Book per Share?

Union Pacific MEX:UNP 80 Cyclically Adjusted Book per Share is MXN541.28 as of Mar. 2026. GuruFocus rates MEX:UNP with a GF Score™ of 80/100 and a GF Value™ of MXN4,209.76 (Modestly Overvalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Union Pacific's adjusted book value per share for the three months ended in Mar. 2026 was MXN589.815. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is MXN541.28 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Union Pacific's average Cyclically Adjusted Book Growth Rate was 2.20% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.10% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 2.60% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 4.30% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Union Pacific was 7.30% per year. The lowest was 1.10% per year. And the median was 5.80% per year.

As of today (2026-07-17), Union Pacific's current stock price is MXN4903.56. Union Pacific's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was MXN541.28. Union Pacific's Cyclically Adjusted PB Ratio of today is 9.06.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Union Pacific was 9.92. The lowest was 4.25. And the median was 7.32.


Union Pacific  (MEX:UNP) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Union Pacific's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=4903.56/541.28
=9.06

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Union Pacific was 9.92. The lowest was 4.25. And the median was 7.32.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Union Pacific Cyclically Adjusted Book per Share Related Terms


Union Pacific Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Union Pacific's Cyclically Adjusted Book per Share can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Union Pacific Cyclically Adjusted Book per Share Chart

Union Pacific Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 557.75 557.61 489.48 604.45 547.32

Union Pacific Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 590.70 554.32 540.24 547.32 541.28

MEX:UNP vs CSX, NSC, WAB: Cyclically Adjusted Book per Share Comparison

For the Railroads subindustry, Union Pacific's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Union Pacific Cyclically Adjusted PB Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Union Pacific's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Union Pacific's Cyclically Adjusted PB Ratio falls into.


MEX:UNP
80GF Score
Union Pacific Corp MEX:UNP
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Union Pacific Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

For example, Union Pacific's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=589.815/330.2130*330.2130
=589.815

Current CPI (Mar. 2026) = 330.2130.

Union Pacific Quarterly Data

Book Value per Share CPI Adj_Book
201606 452.809 241.018 620.383
201609 475.281 241.428 650.065
201612 504.521 241.432 690.047
201703 458.945 243.801 621.612
201706 442.380 244.955 596.353
201709 440.032 246.819 588.708
201712 625.110 246.524 837.320
201803 573.566 249.554 758.950
201806 529.037 251.989 693.264
201809 523.600 252.439 684.916
201812 553.068 251.233 726.936
201903 485.788 254.202 631.047
201906 495.140 256.143 638.322
201909 511.393 256.759 657.693
201912 493.994 256.974 634.785
202003 552.578 258.115 706.927
202006 559.512 257.797 716.681
202009 562.851 260.280 714.080
202012 502.462 260.474 636.991
202103 499.520 264.877 622.734
202106 436.042 271.696 529.955
202109 444.069 274.310 534.568
202112 454.727 278.802 538.579
202203 377.078 287.504 433.093
202206 409.010 296.311 455.806
202209 383.590 296.808 426.762
202212 387.218 296.797 430.814
202303 368.075 301.836 402.679
202306 371.180 305.109 401.720
202309 400.179 307.789 429.334
202312 411.700 306.746 443.196
202403 426.136 312.332 450.532
202406 495.435 314.175 520.726
202409 538.044 315.301 563.491
202412 582.967 315.605 609.950
202503 547.802 319.799 565.641
202506 516.223 322.561 528.469
202509 535.177 324.800 544.096
202512 560.495 324.054 571.148
202603 589.815 330.213 589.815

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of MXN541.28 mean?
Union Pacific (MEX:UNP) has a Cyclically Adjusted Book per Share of MXN541.28 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Union Pacific and its competitors.
Is Union Pacific's Cyclically Adjusted Book per Share too high?
Union Pacific's current Cyclically Adjusted Book per Share is MXN541.28. Overall, Union Pacific has a GF Score™ of 80/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Union Pacific's Cyclically Adjusted Book per Share compare to CSX and NSC?
Union Pacific's Cyclically Adjusted Book per Share of MXN541.28 can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Transportation company?
A good Cyclically Adjusted Book per Share depends on the Transportation industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Union Pacific and its competitors. Union Pacific's current Cyclically Adjusted Book per Share is MXN541.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Union Pacific stock overvalued right now?
Based on GuruFocus' analysis, Union Pacific (MEX:UNP) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN4,209.76, compared to a current price of MXN4,903.56 — trading 16.5% above its estimated fair value. The current Cyclically Adjusted Book per Share is MXN541.28. Union Pacific's overall GF Score™ is 80/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Union Pacific (MEX:UNP), the current Cyclically Adjusted Book per Share is MXN541.28 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Union Pacific (MEX:UNP) Overvalued in 2026?

Based on GuruFocus' analysis, Union Pacific stock appears to be overvalued. The current stock price of MXN4,903.56 is trading 16.5% above its estimated GF Value™ of MXN4,209.76. GuruFocus considers Union Pacific to be Modestly Overvalued.

Key valuation signals for MEX:UNP:

  • Cyclically Adjusted Book per Share: MXN541.28
  • GF Value™: MXN4,209.76 vs. price of MXN4,903.56 (16.5% above fair value)
  • GF Score™: 80/100 with 5 warning signs

No single metric tells the full story. See the MEX:UNP stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Union Pacific Business Description

Address 1400 Douglas Street, Omaha, NE, USA, 68179
Omaha, Nebraska-based Union Pacific is the largest public railroad in North America. Operating on more than 30,000 miles of track in the western two-thirds of the US, Union Pacific generated $24.5 billion of revenue in 2025 by hauling coal, industrial products, intermodal containers, agricultural goods, chemicals, fertilizers, and automotive goods. Union Pacific owns about one-fourth of Mexican railroad Ferromex and historically derives roughly 10% of its revenue hauling freight to and from Mexico.
80GF Score

Get the complete analysis for MEX:UNP

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN4,903.56
Price
MXN4,209.76
GF Value