Cameco (TSX:CCO) Cyclically Adjusted Book per Share: C$15.35 (As of Mar. 2026)


TSX:CCO Cameco Corp TSX:CCO
89 GF Score
Price C$139.59
GF Value C$94.10
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Cameco Cyclically Adjusted Book per Share?

Cameco TSX:CCO +1.98% 89 Cyclically Adjusted Book per Share is C$15.35 as of Mar. 2026. GuruFocus rates TSX:CCO with a GF Score™ of 89/100 and a GF Value™ of C$94.10 (Significantly Overvalued). The stock has 3 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.

Cameco's adjusted book value per share for the three months ended in Mar. 2026 was C$16.220. 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$15.35 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Cameco's average Cyclically Adjusted Book Growth Rate was 0.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 0.60% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 1.80% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 2.20% 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 Cameco was 10.10% per year. The lowest was 0.60% per year. And the median was 5.60% per year.

As of today (2026-07-05), Cameco's current stock price is C$139.59. Cameco's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was C$15.35. Cameco's Cyclically Adjusted PB Ratio of today is 9.09.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Cameco was 11.19. The lowest was 0.65. And the median was 1.67.


Cameco  (TSX:CCO) 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.

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

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=139.59/15.35
=9.09

* 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 Cameco was 11.19. The lowest was 0.65. And the median was 1.67.


Be Aware

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


Cameco Cyclically Adjusted Book per Share Related Terms


Cameco Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Cameco'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.

Cameco Cyclically Adjusted Book per Share Chart

Cameco 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 14.32 14.92 15.16 15.08 15.18

Cameco 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 15.22 15.25 15.23 15.18 15.35

TSX:CCO vs UEC, LEU: Cyclically Adjusted Book per Share Comparison

For the Uranium subindustry, Cameco'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.


Cameco Cyclically Adjusted PB Ratio vs Other Energy Sources Industry

For the Other Energy Sources industry and Energy sector, Cameco's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSX:CCO
89GF Score
Cameco Corp TSX:CCO
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Cameco 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, Cameco'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)
=16.22/132.2600*132.2600
=16.220

Current CPI (Mar. 2026) = 132.2600.

Cameco Quarterly Data

Book Value per Share CPI Adj_Book
201606 13.428 102.002 17.411
201609 13.764 101.765 17.889
201612 13.286 101.449 17.321
201703 13.197 102.634 17.006
201706 13.004 103.029 16.693
201709 12.502 103.345 16.000
201712 12.277 103.345 15.712
201803 12.430 105.004 15.656
201806 12.221 105.557 15.313
201809 12.213 105.636 15.291
201812 12.616 105.399 15.831
201903 12.533 106.979 15.495
201906 12.467 107.690 15.311
201909 12.390 107.611 15.228
201912 12.619 107.769 15.487
202003 12.404 107.927 15.201
202006 12.424 108.401 15.158
202009 12.314 108.164 15.057
202012 12.513 108.559 15.245
202103 12.524 110.298 15.018
202106 12.416 111.720 14.699
202109 12.212 112.905 14.305
202112 12.174 113.774 14.152
202203 12.266 117.646 13.790
202206 12.400 120.806 13.576
202209 12.271 120.648 13.452
202212 13.493 120.964 14.753
202303 13.755 122.702 14.826
202306 13.787 124.203 14.681
202309 14.085 125.230 14.876
202312 14.036 125.072 14.843
202403 14.076 126.258 14.745
202406 14.234 127.522 14.763
202409 14.269 127.285 14.827
202412 14.620 127.364 15.182
202503 14.913 129.181 15.268
202506 15.484 129.892 15.766
202509 15.573 130.290 15.808
202512 15.853 130.370 16.083
202603 16.220 132.260 16.220

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$15.35 mean?
Cameco (TSX:CCO) has a Cyclically Adjusted Book per Share of C$15.35 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 Cameco and its competitors.
Is Cameco's Cyclically Adjusted Book per Share too high?
Cameco's current Cyclically Adjusted Book per Share is C$15.35. Overall, Cameco has a GF Score™ of 89/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Cameco's Cyclically Adjusted Book per Share compare to UEC and LEU?
Cameco's Cyclically Adjusted Book per Share of C$15.35 can be compared against companies in the Other Energy Sources 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 Other Energy Sources company?
A good Cyclically Adjusted Book per Share depends on the Other Energy Sources 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 Cameco and its competitors. Cameco's current Cyclically Adjusted Book per Share is C$15.35. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Cameco stock overvalued right now?
Based on GuruFocus' analysis, Cameco (TSX:CCO) is currently considered Significantly Overvalued. The stock's GF Value™ is C$94.10, compared to a current price of C$139.59 — trading 48.3% above its estimated fair value. The current Cyclically Adjusted Book per Share is C$15.35. Cameco's overall GF Score™ is 89/100 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 Cameco (TSX:CCO), the current Cyclically Adjusted Book per Share is C$15.35 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 Cameco (TSX:CCO) Overvalued in 2026?

Based on GuruFocus' analysis, Cameco stock appears to be overvalued. The current stock price of C$139.59 is trading 48.3% above its estimated GF Value™ of C$94.10. GuruFocus considers Cameco to be Significantly Overvalued.

Key valuation signals for TSX:CCO:

  • Cyclically Adjusted Book per Share: C$15.35
  • GF Value™: C$94.10 vs. price of C$139.59 (48.3% above fair value)
  • GF Score™: 89/100 with 3 warning signs

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


Cameco Business Description

Address 11th Street West, Suite 2121, Saskatoon, SK, CAN, S7M 1J3
Cameco Corp is a provider of uranium needed to generate clean, reliable baseload electricity around the globe and is one of those uranium producers. It has three reportable segments: Uranium, Fuel Services, and Westinghouse, deriving maximum revenue from the Westinghouse segment. The Uranium segment involves the exploration for, mining, milling, purchase, and sale of uranium concentrate, while the Fuel Services segment involves the refining, conversion, and fabrication of uranium concentrate and the purchase and sale of conversion services. Westinghouse Electric Company provides products and services to nuclear reactors, including outage and maintenance services, engineering support, instrumentation and controls equipment, plant modification, and components and parts.
89GF Score

Get the complete analysis for TSX:CCO

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

C$139.59
Price
C$94.10
GF Value