BIRDF (Bird Construction) Cyclically Adjusted Book per Share: $3.86 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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BIRDF Bird Construction Inc BIRDF
72 GF Score
Price $48.93
GF Value $21.66
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Bird Construction Cyclically Adjusted Book per Share?

Bird Construction BIRDF -0.87% 72 Cyclically Adjusted Book per Share is $3.86 as of Jun. 2026. GuruFocus rates BIRDF with a GF Score™ of 72/100 and a GF Value™ of $21.66 (Significantly Overvalued). The stock has 2 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.

Bird Construction's adjusted book value per share for the three months ended in Jun. 2026 was $5.810. 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 $3.86 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Bird Construction's average Cyclically Adjusted Book Growth Rate was 8.50% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 5.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 5.10% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 4.00% 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 Bird Construction was 7.80% per year. The lowest was 1.20% per year. And the median was 4.50% per year.

As of today (2026-08-27), Bird Construction's current stock price is $48.93. Bird Construction's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $3.86. Bird Construction's Cyclically Adjusted PB Ratio of today is 12.68.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bird Construction was 13.92. The lowest was 1.00. And the median was 2.25.


Bird Construction  (OTCPK:BIRDF) 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.

Bird Construction's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=48.93/3.86
=12.68

* 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 Bird Construction was 13.92. The lowest was 1.00. And the median was 2.25.


Be Aware

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


Bird Construction Cyclically Adjusted Book per Share Related Terms


Bird Construction Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Bird Construction'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.

Bird Construction Cyclically Adjusted Book per Share Chart

Bird Construction 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 3.32 3.29 3.55 3.37 3.83

Bird Construction 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 3.70 3.60 3.83 3.86 3.86

BIRDF vs PWR, FIX, EME: Cyclically Adjusted Book per Share Comparison

For the Engineering & Construction subindustry, Bird Construction'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.


Bird Construction Cyclically Adjusted PB Ratio vs Construction Industry

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

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


BIRDF
72GF Score
Bird Construction Inc BIRDF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bird Construction 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, Bird Construction'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)
=5.81/133.5265*133.5265
=5.810

Current CPI (Jun. 2026) = 133.5265.

Bird Construction Quarterly Data

Book Value per Share CPI Adj_Book
201609 2.976 101.765 3.905
201612 2.848 101.449 3.749
201703 2.781 102.634 3.618
201706 2.771 103.029 3.591
201709 3.027 103.345 3.911
201712 2.833 103.345 3.660
201803 2.605 105.004 3.313
201806 2.397 105.557 3.032
201809 2.418 105.636 3.056
201812 2.385 105.399 3.021
201903 2.175 106.979 2.715
201906 2.143 107.690 2.657
201909 2.197 107.611 2.726
201912 2.281 107.769 2.826
202003 2.100 107.927 2.598
202006 2.189 108.401 2.696
202009 2.793 108.164 3.448
202012 3.129 108.559 3.849
202103 3.255 110.298 3.941
202106 3.481 111.720 4.160
202109 3.508 112.905 4.149
202112 3.543 113.774 4.158
202203 3.603 117.646 4.089
202206 3.689 120.806 4.077
202209 3.671 120.648 4.063
202212 3.742 120.964 4.131
202303 3.718 122.702 4.046
202306 3.939 124.203 4.235
202309 4.183 125.230 4.460
202312 4.470 125.072 4.772
202403 4.497 126.258 4.756
202406 4.629 127.522 4.847
202409 5.449 127.285 5.716
202412 5.453 127.364 5.717
202503 5.386 129.181 5.567
202506 5.776 129.892 5.938
202509 5.970 130.287 6.118
202512 5.652 130.366 5.789
202603 5.677 132.262 5.731
202606 5.810 133.527 5.810

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 $3.86 mean?
Bird Construction (BIRDF) has a Cyclically Adjusted Book per Share of $3.86 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 Bird Construction and its competitors.
Is Bird Construction's Cyclically Adjusted Book per Share too high?
Bird Construction's current Cyclically Adjusted Book per Share is $3.86. Overall, Bird Construction has a GF Score™ of 72/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bird Construction's Cyclically Adjusted Book per Share compare to PWR and FIX?
Bird Construction's Cyclically Adjusted Book per Share of $3.86 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 Bird Construction and its competitors. Bird Construction's current Cyclically Adjusted Book per Share is $3.86. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bird Construction stock overvalued right now?
Based on GuruFocus' analysis, Bird Construction (BIRDF) is currently considered Significantly Overvalued. The stock's GF Value™ is $21.66, compared to a current price of $48.93 — trading 125.9% above its estimated fair value. The current Cyclically Adjusted Book per Share is $3.86. Bird Construction's overall GF Score™ is 72/100 with 2 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 Bird Construction (BIRDF), the current Cyclically Adjusted Book per Share is $3.86 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 Bird Construction (BIRDF) Overvalued in 2026?

Based on GuruFocus' analysis, Bird Construction stock appears to be overvalued. The current stock price of $48.93 is trading 125.9% above its estimated GF Value™ of $21.66. GuruFocus considers Bird Construction to be Significantly Overvalued.

Key valuation signals for BIRDF:

  • Cyclically Adjusted Book per Share: $3.86
  • GF Value™: $21.66 vs. price of $48.93 (125.9% above fair value)
  • GF Score™: 72/100 with 2 warning signs

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


Bird Construction Business Description

Other Exchanges 6LT:GermanyBDT:Canada
Address 5700 Explorer Drive, Suite 400, Mississauga, ON, CAN, L4W 0C6
Bird Construction Inc. is a construction company operating from coast to coast and servicing all Canada's markets. The group provides a comprehensive range of construction services, self-perform capabilities, and solutions to the industrial, buildings, and infrastructure markets. The Company uses a variety of contract delivery methods including construction management, cost reimbursable, integrated project delivery (IPD), alliance agreement, progressive design-build - target price, progressive design build, design-build finance, design-build, stipulated sum, unit price, and public private partnership (PPP) contract delivery methods.
72GF Score

Get the complete analysis for BIRDF

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

$48.93
Price
$21.66
GF Value