MasTec (MEX:MTZ) Cyclically Adjusted PB Ratio: (As of Aug. 07, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MEX:MTZ MasTec Inc MEX:MTZ
59 GF Score
Price MXN4,661.57
GF Value MXN3,325.62
Valuation Significantly Overvalued
! 4 Warning Signs
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What is MasTec Cyclically Adjusted PB Ratio?

Note: If the price history is too short, we do not calculate current Cyclically Adjusted PB Ratio for this stock. All the historical data is shown as the company's primary share's data instead.

Shiller PE for Stocks: The True Measure of Stock Valuation


MasTec  (MEX:MTZ) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


MasTec Cyclically Adjusted PB Ratio Related Terms


MasTec Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for MasTec's Cyclically Adjusted PB Ratio 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.

MasTec Cyclically Adjusted PB Ratio Chart

MasTec Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.85 3.83 3.05 5.00 7.21

MasTec Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PB Ratio 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 5.91 7.20 7.21 10.26 12.84

MEX:MTZ vs EME, STRL, APG: Cyclically Adjusted PB Ratio Comparison

For the Engineering & Construction subindustry, MasTec'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.


MasTec Cyclically Adjusted PB Ratio vs Construction Industry

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

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


MEX:MTZ
59GF Score
MasTec Inc MEX:MTZ
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

MasTec Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

MasTec's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

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

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=767.125/333.9520*333.9520
=767.125

Current CPI (Jun. 2026) = 333.9520.

MasTec Quarterly Data

Book Value per Share CPI Adj_Book
201609 240.604 241.428 332.812
201612 273.890 241.432 378.848
201703 260.102 243.801 356.281
201706 267.871 244.955 365.194
201709 284.111 246.819 384.409
201712 339.362 246.524 459.714
201803 308.080 249.554 412.271
201806 349.681 251.989 463.420
201809 353.721 252.439 467.938
201812 359.102 251.233 477.337
201903 364.221 254.202 478.487
201906 389.839 256.143 508.261
201909 433.238 256.759 563.488
201912 440.240 256.974 572.116
202003 536.231 258.115 693.782
202006 546.882 257.797 708.435
202009 560.615 260.280 719.297
202012 536.934 260.474 688.400
202103 573.504 264.877 723.063
202106 578.146 271.696 710.621
202109 629.044 274.310 765.814
202112 681.700 278.802 816.548
202203 653.984 287.504 759.639
202206 660.543 296.311 744.453
202209 676.955 296.808 761.672
202212 678.261 296.797 763.170
202303 604.849 301.836 669.206
202306 582.410 305.109 637.467
202309 597.382 307.789 648.161
202312 579.401 306.746 630.789
202403 558.562 312.332 597.226
202406 627.626 314.175 667.134
202409 698.375 315.301 739.686
202412 765.724 315.605 810.238
202503 744.370 319.799 777.313
202506 703.201 322.561 728.034
202509 723.584 324.800 743.973
202512 743.823 324.054 766.543
202603 755.278 330.213 763.830
202606 767.125 333.952 767.125

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

Is MasTec (MEX:MTZ) Overvalued in 2026?

Based on GuruFocus' analysis, MasTec stock appears to be overvalued. The current stock price of MXN4,661.57 is trading 40.2% above its estimated GF Value™ of MXN3,325.62. GuruFocus considers MasTec to be Significantly Overvalued.

Key valuation signals for MEX:MTZ:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: MXN3,325.62 vs. price of MXN4,661.57 (40.2% above fair value)
  • GF Score™: 59/100 with 4 warning signs

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


MasTec Business Description

Other Exchanges MTZ:USAMY8:Germany
Address 800 S. Douglas Road, 12th Floor, Coral Gables, FL, USA, 33134
MasTec is a leading infrastructure construction company operating mainly in North America across a range of industries. Its primary activities include engineering, building, installing, maintaining, and upgrading communications, oil and gas, utility, renewable energy, and other infrastructure. MasTec reports its results under five segments: communications; clean energy and infrastructure; pipeline infrastructure; power delivery; and other.
59GF Score

Get the complete analysis for MEX:MTZ

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

MXN4,661.57
Price
MXN3,325.62
GF Value