Quanta Services (TSX:PWRS) Cyclically Adjusted Book per Share: C$0.00 (As of Mar. 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.

TSX:PWRS Quanta Services Inc TSX:PWRS
67 GF Score
Price C$24.83
GF Value C$15.33
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Quanta Services Cyclically Adjusted Book per Share?

Quanta Services TSX:PWRS +0.93% 67 Cyclically Adjusted Book per Share is C$0.00 as of Mar. 2026. GuruFocus rates TSX:PWRS with a GF Score™ of 67/100 and a GF Value™ of C$15.33 (Significantly Overvalued). The stock has 3 warning signs investors should review.

Note: As Cyclically Adjusted Book per Share is a main component used to calculate Cyclically Adjusted PB Ratio. If the month end stock price for this stock is zero, result may not be accurate due to the exchange rate between different shares and the data will not be stored into our database. Selected historical data showed in the calculation section below is only for demostration purpose.

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.

Quanta Services's adjusted book value per share for the three months ended in Mar. 2026 was C$82.697. 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 C$0.00 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Quanta Services's average Cyclically Adjusted Book Growth Rate was 11.40% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 9.20% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 10.30% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 9.20% 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 Quanta Services was 11.20% per year. The lowest was -2.00% per year. And the median was 8.90% per year.

As of today (2026-07-14), Quanta Services's current stock price is C$24.83. Quanta Services's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was C$0.00. Quanta Services's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Quanta Services was 18.99. The lowest was 1.13. And the median was 3.81.


Quanta Services  (TSX:PWRS) 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Quanta Services was 18.99. The lowest was 1.13. And the median was 3.81.


Be Aware

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


Quanta Services Cyclically Adjusted Book per Share Related Terms


Quanta Services Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Quanta Services'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.

Quanta Services Cyclically Adjusted Book per Share Chart

Quanta Services 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 0.00

Quanta Services 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 0.00 0.00 0.00 0.00 0.00

TSX:PWRS vs FIX, EME, MTZ: Cyclically Adjusted Book per Share Comparison

For the Engineering & Construction subindustry, Quanta Services'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.


Quanta Services Cyclically Adjusted PB Ratio vs Construction Industry

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

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


TSX:PWRS
67GF Score
Quanta Services Inc TSX:PWRS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Quanta Services 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, Quanta Services'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)
=82.697/330.2130*330.2130
=82.697

Current CPI (Mar. 2026) = 330.2130.

Quanta Services Quarterly Data

Book Value per Share CPI Adj_Book
201606 28.618 241.018 39.209
201609 29.688 241.428 40.606
201612 30.782 241.432 42.101
201703 30.698 243.801 41.578
201706 31.397 244.955 42.325
201709 30.270 246.819 40.497
201712 31.573 246.524 42.291
201803 31.497 249.554 41.677
201806 32.491 251.989 42.577
201809 33.504 252.439 43.826
201812 34.319 251.233 45.108
201903 35.044 254.202 45.523
201906 35.277 256.143 45.478
201909 36.356 256.759 46.757
201912 37.467 256.974 48.145
202003 38.443 258.115 49.181
202006 38.521 257.797 49.342
202009 39.563 260.280 50.193
202012 40.235 260.474 51.007
202103 39.433 264.877 49.160
202106 39.388 271.696 47.871
202109 42.179 274.310 50.775
202112 45.878 278.802 54.338
202203 45.241 287.504 51.962
202206 45.881 296.311 51.130
202209 48.481 296.808 53.937
202212 51.168 296.797 56.929
202303 51.970 301.836 56.856
202306 52.349 305.109 56.656
202309 55.769 307.789 59.832
202312 57.830 306.746 62.254
202403 58.779 312.332 62.144
202406 61.463 314.175 64.601
202409 64.890 315.301 67.959
202412 70.596 315.605 73.864
202503 72.201 319.799 74.552
202506 72.330 322.561 74.046
202509 77.892 324.800 79.190
202512 82.434 324.054 84.001
202603 82.697 330.213 82.697

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 C$0.00 mean?
Quanta Services (TSX:PWRS) has a Cyclically Adjusted Book per Share of C$0.00 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 Quanta Services and its competitors.
Is Quanta Services' Cyclically Adjusted Book per Share too high?
Quanta Services' current Cyclically Adjusted Book per Share is C$0.00. Overall, Quanta Services has a GF Score™ of 67/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Quanta Services' Cyclically Adjusted Book per Share compare to FIX and EME?
Quanta Services' Cyclically Adjusted Book per Share of C$0.00 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 Quanta Services and its competitors. Quanta Services's current Cyclically Adjusted Book per Share is C$0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quanta Services stock overvalued right now?
Based on GuruFocus' analysis, Quanta Services (TSX:PWRS) is currently considered Significantly Overvalued. The stock's GF Value™ is C$15.33, compared to a current price of C$24.83 — trading 62% above its estimated fair value. The current Cyclically Adjusted Book per Share is C$0.00. Quanta Services' overall GF Score™ is 67/100 with 3 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 Quanta Services (TSX:PWRS), the current Cyclically Adjusted Book per Share is C$0.00 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 Quanta Services (TSX:PWRS) Overvalued in 2026?

Based on GuruFocus' analysis, Quanta Services stock appears to be overvalued. The current stock price of C$24.83 is trading 62% above its estimated GF Value™ of C$15.33. GuruFocus considers Quanta Services to be Significantly Overvalued.

Key valuation signals for TSX:PWRS:

  • Cyclically Adjusted Book per Share: C$0.00
  • GF Value™: C$15.33 vs. price of C$24.83 (62% above fair value)
  • GF Score™: 67/100 with 3 warning signs

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


Quanta Services Business Description

Address 2727 North Loop West, Houston, TX, USA, 77008
Quanta Services is a leading provider of specialty contracting services, delivering comprehensive infrastructure solutions for the electric and gas utility, communications, pipeline, and energy industries in the United States, Canada, and Australia. Quanta reports its results under two segments: electric and underground utility and infrastructure.
67GF Score

Get the complete analysis for TSX:PWRS

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

C$24.83
Price
C$15.33
GF Value