BDRAF (Bombardier) Cyclically Adjusted Book per Share: $-54.28 (As of Mar. 2026)


BDRAF Bombardier Inc BDRAF
69 GF Score
Price $228.29
GF Value $71.66
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Bombardier Cyclically Adjusted Book per Share?

Bombardier BDRAF -0.31% 69 Cyclically Adjusted Book per Share is $-54.28 as of Mar. 2026. GuruFocus rates BDRAF with a GF Score™ of 69/100 and a GF Value™ of $71.66 (Significantly 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.

Bombardier's adjusted book value per share for the three months ended in Mar. 2026 was $-12.801. 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 $-54.28 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -8.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -13.10% 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 Bombardier was -2.40% per year. The lowest was -72.30% per year. And the median was -11.10% per year.

As of today (2026-07-02), Bombardier's current stock price is $228.285. Bombardier's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $-54.28. Bombardier's Cyclically Adjusted PB Ratio of today is .

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Bombardier was 36.05. The lowest was 1.73. And the median was 4.33.


Bombardier  (OTCPK:BDRAF) 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 Bombardier was 36.05. The lowest was 1.73. And the median was 4.33.


Be Aware

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


Bombardier Cyclically Adjusted Book per Share Related Terms


Bombardier Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Bombardier'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.

Bombardier Cyclically Adjusted Book per Share Chart

Bombardier 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 -42.71 -46.79 -52.96 -54.02 -59.75

Bombardier 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 -55.45 -59.13 -58.66 -59.75 -54.28

BDRAF vs SPCX, GE, RTX: Cyclically Adjusted Book per Share Comparison

For the Aerospace & Defense subindustry, Bombardier'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.


Bombardier Cyclically Adjusted PB Ratio vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Bombardier's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


BDRAF
69GF Score
Bombardier Inc BDRAF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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Bombardier 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, Bombardier'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)
=-12.801/132.2623*132.2623
=-12.801

Current CPI (Mar. 2026) = 132.2623.

Bombardier Quarterly Data

Book Value per Share CPI Adj_Book
201606 -65.230 102.002 -84.582
201609 -69.253 101.765 -90.007
201612 -72.969 101.449 -95.132
201703 -65.069 102.634 -83.853
201706 -69.378 103.029 -89.063
201709 -67.762 103.345 -86.723
201712 -79.261 103.345 -101.440
201803 -69.621 105.004 -87.694
201806 -64.443 105.557 -80.747
201809 -60.035 105.636 -75.167
201812 -62.250 105.399 -78.116
201903 -63.272 106.979 -78.225
201906 -66.642 107.690 -81.848
201909 -69.726 107.611 -85.698
201912 -83.563 107.769 -102.555
202003 -82.155 107.927 -100.679
202006 -95.564 108.401 -116.599
202009 -95.598 108.164 -116.896
202012 -99.927 108.559 -121.745
202103 -34.963 110.298 -41.926
202106 -33.424 111.720 -39.570
202109 -36.502 112.905 -42.760
202112 -36.198 113.774 -42.080
202203 -34.447 117.646 -38.727
202206 -35.856 120.806 -39.256
202209 -38.735 120.648 -42.464
202212 -32.873 120.964 -35.943
202303 -29.322 122.702 -31.607
202306 -29.692 124.203 -31.619
202309 -29.501 125.230 -31.158
202312 -28.170 125.072 -29.789
202403 -25.610 126.258 -26.828
202406 -25.198 127.522 -26.135
202409 -23.747 127.285 -24.676
202412 -23.701 127.364 -24.613
202503 -23.284 129.181 -23.839
202506 -19.961 129.892 -20.325
202509 -19.197 130.287 -19.488
202512 -12.472 130.366 -12.653
202603 -12.801 132.262 -12.801

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 $-54.28 mean?
Bombardier (BDRAF) has a Cyclically Adjusted Book per Share of $-54.28 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 Bombardier and its competitors.
Is Bombardier's Cyclically Adjusted Book per Share too high?
Bombardier's current Cyclically Adjusted Book per Share is $-54.28. Overall, Bombardier has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bombardier's Cyclically Adjusted Book per Share compare to SPCX and GE?
Bombardier's Cyclically Adjusted Book per Share of $-54.28 can be compared against companies in the Aerospace & Defense 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 an Aerospace & Defense company?
A good Cyclically Adjusted Book per Share depends on the Aerospace & Defense 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 Bombardier and its competitors. Bombardier's current Cyclically Adjusted Book per Share is $-54.28. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bombardier stock overvalued right now?
Based on GuruFocus' analysis, Bombardier (BDRAF) is currently considered Significantly Overvalued. The stock's GF Value™ is $71.66, compared to a current price of $228.29 — trading 218.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is $-54.28. Bombardier's overall GF Score™ is 69/100 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 Bombardier (BDRAF), the current Cyclically Adjusted Book per Share is $-54.28 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 Bombardier (BDRAF) Overvalued in 2026?

Based on GuruFocus' analysis, Bombardier stock appears to be overvalued. The current stock price of $228.29 is trading 218.6% above its estimated GF Value™ of $71.66. GuruFocus considers Bombardier to be Significantly Overvalued.

Key valuation signals for BDRAF:

  • Cyclically Adjusted Book per Share: $-54.28
  • GF Value™: $71.66 vs. price of $228.29 (218.6% above fair value)
  • GF Score™: 69/100 with 5 warning signs

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


Bombardier Business Description

Address 400 Cote-Vertu Road West, Dorval, Montreal, QC, CAN, H4S 1Y9
Bombardier designs, manufactures, markets, and provides parts and maintenance for its large, long-range Global and medium-to-large Challenger families of business jets. Most of the company's revenue is generated in North America, 60% of which is from customers in the US. It also has operations in Europe, North America, Asia-Pacific, and other markets.
69GF Score

Get the complete analysis for BDRAF

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

$228.29
Price
$71.66
GF Value