Athabasca Oil (TSX:ATH) Cyclically Adjusted Book per Share: C$3.13 (As of Mar. 2026)


TSX:ATH Athabasca Oil Corp TSX:ATH
69 GF Score
Price C$10.19
GF Value C$6.38
Valuation Significantly Overvalued
! 1 Warning Sign
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What is Athabasca Oil Cyclically Adjusted Book per Share?

Athabasca Oil TSX:ATH +0.10% 69 Cyclically Adjusted Book per Share is C$3.13 as of Mar. 2026. GuruFocus rates TSX:ATH with a GF Score™ of 69/100 and a GF Value™ of C$6.38 (Significantly Overvalued). The stock has 1 warning sign 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.

Athabasca Oil's adjusted book value per share for the three months ended in Mar. 2026 was C$3.819. 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$3.13 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Athabasca Oil's average Cyclically Adjusted Book Growth Rate was -12.60% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was -14.00% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was -11.90% 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 Athabasca Oil was -8.30% per year. The lowest was -14.00% per year. And the median was -11.05% per year.

As of today (2026-06-30), Athabasca Oil's current stock price is C$10.19. Athabasca Oil's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was C$3.13. Athabasca Oil's Cyclically Adjusted PB Ratio of today is 3.26.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Athabasca Oil was 3.96. The lowest was 0.02. And the median was 0.54.


Athabasca Oil  (TSX:ATH) 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.

Athabasca Oil's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=10.19/3.13
=3.26

* 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 Athabasca Oil was 3.96. The lowest was 0.02. And the median was 0.54.


Be Aware

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


Athabasca Oil Cyclically Adjusted Book per Share Related Terms


Athabasca Oil Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Athabasca Oil'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.

Athabasca Oil Cyclically Adjusted Book per Share Chart

Athabasca Oil 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 5.46 5.01 4.36 3.69 3.19

Athabasca Oil 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 3.58 3.44 3.29 3.19 3.13

TSX:ATH vs COP, EOG, FANG: Cyclically Adjusted Book per Share Comparison

For the Oil & Gas E&P subindustry, Athabasca Oil'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.


Athabasca Oil Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Athabasca Oil's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSX:ATH
69GF Score
Athabasca Oil Corp TSX:ATH
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Athabasca Oil 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, Athabasca Oil'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)
=3.819/132.2623*132.2623
=3.819

Current CPI (Mar. 2026) = 132.2623.

Athabasca Oil Quarterly Data

Book Value per Share CPI Adj_Book
201606 5.823 102.002 7.551
201609 5.742 101.765 7.463
201612 3.831 101.449 4.995
201703 3.346 102.634 4.312
201706 3.387 103.029 4.348
201709 3.397 103.345 4.348
201712 2.989 103.345 3.825
201803 2.810 105.004 3.539
201806 2.751 105.557 3.447
201809 2.817 105.636 3.527
201812 1.872 105.399 2.349
201903 2.272 106.979 2.809
201906 2.357 107.690 2.895
201909 2.345 107.611 2.882
201912 2.331 107.769 2.861
202003 1.347 107.927 1.651
202006 1.207 108.401 1.473
202009 1.174 108.164 1.436
202012 1.068 108.559 1.301
202103 1.031 110.298 1.236
202106 1.007 111.720 1.192
202109 1.207 112.905 1.414
202112 1.933 113.774 2.247
202203 1.711 117.646 1.924
202206 1.811 120.806 1.983
202209 2.077 120.648 2.277
202212 2.916 120.964 3.188
202303 2.821 122.702 3.041
202306 2.873 124.203 3.059
202309 2.738 125.230 2.892
202312 2.767 125.072 2.926
202403 2.786 126.258 2.918
202406 2.869 127.522 2.976
202409 2.926 127.285 3.040
202412 3.375 127.364 3.505
202503 3.471 129.181 3.554
202506 3.549 129.892 3.614
202509 3.643 130.287 3.698
202512 3.688 130.366 3.742
202603 3.819 132.262 3.819

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$3.13 mean?
Athabasca Oil (TSX:ATH) has a Cyclically Adjusted Book per Share of C$3.13 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 Athabasca Oil and its competitors.
Is Athabasca Oil's Cyclically Adjusted Book per Share too high?
Athabasca Oil's current Cyclically Adjusted Book per Share is C$3.13. Overall, Athabasca Oil has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Athabasca Oil's Cyclically Adjusted Book per Share compare to COP and EOG?
Athabasca Oil's Cyclically Adjusted Book per Share of C$3.13 can be compared against companies in the Oil & Gas 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 Oil & Gas company?
A good Cyclically Adjusted Book per Share depends on the Oil & Gas 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 Athabasca Oil and its competitors. Athabasca Oil's current Cyclically Adjusted Book per Share is C$3.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Athabasca Oil stock overvalued right now?
Based on GuruFocus' analysis, Athabasca Oil (TSX:ATH) is currently considered Significantly Overvalued. The stock's GF Value™ is C$6.38, compared to a current price of C$10.19 — trading 59.7% above its estimated fair value. The current Cyclically Adjusted Book per Share is C$3.13. Athabasca Oil's overall GF Score™ is 69/100 with 1 warning sign 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 Athabasca Oil (TSX:ATH), the current Cyclically Adjusted Book per Share is C$3.13 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 Athabasca Oil (TSX:ATH) Overvalued in 2026?

Based on GuruFocus' analysis, Athabasca Oil stock appears to be overvalued. The current stock price of C$10.19 is trading 59.7% above its estimated GF Value™ of C$6.38. GuruFocus considers Athabasca Oil to be Significantly Overvalued.

Key valuation signals for TSX:ATH:

  • Cyclically Adjusted Book per Share: C$3.13
  • GF Value™: C$6.38 vs. price of C$10.19 (59.7% above fair value)
  • GF Score™: 69/100 with 1 warning sign

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


Athabasca Oil Business Description

Industry EnergyOil & Gas
Other Exchanges ATHOF:USAATI:Germany
Address 215 - 9 Avenue SW, Suite 1200, Calgary, AB, CAN, T2P 1K3
Athabasca Oil Corp is an exploration and production company developing Thermal Oil and Light Oil resources in the Western Canadian Sedimentary Basin located in Alberta, Canada. It operates through two segments: Athabasca (Thermal Oil), focused on bitumen production from oil sands in the Athabasca region of Northern Alberta, and Duvernay Energy, focused on the production of light and medium crude oil, tight oil, natural gas, shale gas, and natural gas liquids in the Greater Kaybob area near Fox Creek, Alberta. The majority of its revenue is derived from petroleum, natural gas, and midstream sales through the Athabasca segment.
69GF Score

Get the complete analysis for TSX:ATH

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

C$10.19
Price
C$6.38
GF Value