MasTec (MIL:1MTZ) Cyclically Adjusted Book per Share: €25.50 (As of Jun. 2026)

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MIL:1MTZ MasTec Inc MIL:1MTZ
85 GF Score
Price €336.30
GF Value €233.35
! 4 Warning Signs
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What is MasTec Cyclically Adjusted Book per Share?

MasTec MIL:1MTZ 85 Cyclically Adjusted Book per Share is €25.50 as of Jun. 2026. GuruFocus rates MIL:1MTZ with a GF Score™ of 85/100 and a GF Value™ of €233.35. The stock has 4 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.

MasTec's adjusted book value per share for the three months ended in Jun. 2026 was €38.161. 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 €25.50 for the trailing ten years ended in Jun. 2026.

During the past 12 months, MasTec's average Cyclically Adjusted Book Growth Rate was 12.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 10.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 13.20% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 13.30% 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 MasTec was 19.70% per year. The lowest was -1.70% per year. And the median was 10.60% per year.

As of today (2026-08-02), MasTec's current stock price is €336.30. MasTec's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was €25.50. MasTec's Cyclically Adjusted PB Ratio of today is 13.19.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of MasTec was 13.31. The lowest was 1.88. And the median was 4.19.


MasTec  (MIL:1MTZ) 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.

MasTec's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=336.30/25.50
=13.19

* 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 MasTec was 13.31. The lowest was 1.88. And the median was 4.19.


Be Aware

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


MasTec Cyclically Adjusted Book per Share Related Terms


MasTec Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for MasTec'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.

MasTec Cyclically Adjusted Book per Share Chart

MasTec 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 0.00 0.00 0.00 0.00 26.21

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 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 0.00 0.00 26.21 26.71 25.50

MIL:1MTZ vs EME, STRL, APG: Cyclically Adjusted Book per Share 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.


MIL:1MTZ
85GF Score
MasTec Inc MIL:1MTZ
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

MasTec 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, 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)
=38.161/333.9520*333.9520
=38.161

Current CPI (Jun. 2026) = 333.9520.

MasTec Quarterly Data

Book Value per Share CPI Adj_Book
201609 11.087 241.428 15.336
201612 12.594 241.432 17.420
201703 12.916 243.801 17.692
201706 13.189 244.955 17.981
201709 13.135 246.819 17.772
201712 14.601 246.524 19.779
201803 13.753 249.554 18.404
201806 15.233 251.989 20.188
201809 16.206 252.439 21.439
201812 16.076 251.233 21.369
201903 16.617 254.202 21.830
201906 17.961 256.143 23.417
201909 19.926 256.759 25.917
201912 21.008 256.974 27.301
202003 20.696 258.115 26.777
202006 21.039 257.797 27.254
202009 21.546 260.280 27.645
202012 22.188 260.474 28.447
202103 23.567 264.877 29.713
202106 24.106 271.696 29.630
202109 26.004 274.310 31.658
202112 29.409 278.802 35.226
202203 29.824 287.504 34.642
202206 31.060 296.311 35.006
202209 33.991 296.808 38.245
202212 32.842 296.797 36.953
202303 31.341 301.836 34.676
202306 31.356 305.109 34.320
202309 32.134 307.789 34.865
202312 31.301 306.746 34.077
202403 30.963 312.332 33.106
202406 31.826 314.175 33.829
202409 31.957 315.301 33.847
202412 35.063 315.605 37.101
202503 33.656 319.799 35.145
202506 32.379 322.561 33.522
202509 33.607 324.800 34.554
202512 35.279 324.054 36.357
202603 36.229 330.213 36.639
202606 38.161 333.952 38.161

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 €25.50 mean?
MasTec (MIL:1MTZ) has a Cyclically Adjusted Book per Share of €25.50 as of Jun. 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 MasTec and its competitors.
Is MasTec's Cyclically Adjusted Book per Share too high?
MasTec's current Cyclically Adjusted Book per Share is €25.50. Overall, MasTec has a GF Score™ of 85/100, reflecting its overall financial health beyond just this single metric.
How does MasTec's Cyclically Adjusted Book per Share compare to EME and STRL?
MasTec's Cyclically Adjusted Book per Share of €25.50 can be compared against companies in the Construction 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 Construction company?
A good Cyclically Adjusted Book per Share depends on the Construction 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 MasTec and its competitors. MasTec's current Cyclically Adjusted Book per Share is €25.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is MasTec stock overvalued right now?
MasTec (MIL:1MTZ) has a current Cyclically Adjusted Book per Share of €25.50. The stock's GF Value™ is €233.35, compared to a current price of €336.30 — trading 44.1% above its estimated fair value. The current Cyclically Adjusted Book per Share is €25.50. MasTec's overall GF Score™ is 85/100 with 4 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 MasTec (MIL:1MTZ), the current Cyclically Adjusted Book per Share is €25.50 as of Jun. 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 MasTec (MIL:1MTZ) Overvalued in 2026?

Based on GuruFocus' analysis, MasTec stock appears to be overvalued. The current stock price of €336.30 is trading 44.1% above its estimated GF Value™ of €233.35.

Key valuation signals for MIL:1MTZ:

  • Cyclically Adjusted Book per Share: €25.50
  • GF Value™: €233.35 vs. price of €336.30 (44.1% above fair value)
  • GF Score™: 85/100 with 4 warning signs

No single metric tells the full story. See the MIL:1MTZ 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.
85GF Score

Get the complete analysis for MIL:1MTZ

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

€336.30
Price
€233.35
GF Value