Copper Lake Resources (TSXV:CPL) Cyclically Adjusted PB Ratio: 0.47 (As of Jul. 19, 2026)

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TSXV:CPL Copper Lake Resources Ltd TSXV:CPL
31 GF Score
Price C$0.20
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What is Copper Lake Resources Cyclically Adjusted PB Ratio?

Copper Lake Resources TSXV:CPL +5.26% 31 Cyclically Adjusted PB Ratio is 0.47 as of Jul. 19, 2026. GuruFocus rates TSXV:CPL with a GF Score™ of 31/100. Among 1,547 Metals & Mining companies, Copper Lake Resources ranks better than 76.02% on this metric.

As of today (2026-07-19), Copper Lake Resources's current share price is C$0.20. Copper Lake Resources's Cyclically Adjusted Book per Share for the quarter that ended in Apr. 2026 was C$0.43. Copper Lake Resources's Cyclically Adjusted PB Ratio for today is 0.47.

The historical rank and industry rank for Copper Lake Resources's Cyclically Adjusted PB Ratio or its related term are showing as below:

TSXV:CPL' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0   Med: 0   Max: 0.46
Current: 0.46

During the past years, Copper Lake Resources's highest Cyclically Adjusted PB Ratio was 0.46. The lowest was 0.00. And the median was 0.00.

TSXV:CPL's Cyclically Adjusted PB Ratio is ranked better than
76.02% of 1547 companies
in the Metals & Mining industry
Industry Median: 1.42 vs TSXV:CPL: 0.46

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.

Copper Lake Resources's adjusted book value per share data for the three months ended in Apr. 2026 was C$0.043. 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$0.43 for the trailing ten years ended in Apr. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Copper Lake Resources  (TSXV:CPL) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Copper Lake Resources Cyclically Adjusted PB Ratio Related Terms


Copper Lake Resources Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Copper Lake Resources's Cyclically Adjusted PB Ratio 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.

Copper Lake Resources Cyclically Adjusted PB Ratio Chart

Copper Lake Resources Annual Data
Trend Oct16 Oct17 Oct18 Oct19 Oct20 Oct21 Oct22 Oct23 Oct24 Oct25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.11 1.41 0.55 0.30 1.19

Copper Lake Resources Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
Cyclically Adjusted PB Ratio 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 0.36 0.40 1.19 1.29 0.92

Copper Lake Resources Cyclically Adjusted PB Ratio Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Copper Lake Resources'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.


Copper Lake Resources Cyclically Adjusted PB Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Copper Lake Resources's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSXV:CPL
31GF Score
Copper Lake Resources Ltd TSXV:CPL
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Copper Lake Resources Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Copper Lake Resources's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.20/0.43
=0.47

* 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.

Copper Lake Resources's Cyclically Adjusted Book per Share for the quarter that ended in Apr. 2026 is calculated as:

For example, Copper Lake Resources's adjusted Book Value per Share data for the three months ended in Apr. 2026 was:

Adj_Book=Book Value per Share/CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=0.043/132.7364*132.7364
=0.043

Current CPI (Apr. 2026) = 132.7364.

Copper Lake Resources Quarterly Data

Book Value per Share CPI Adj_Book
201607 1.246 101.844 1.624
201610 0.457 102.002 0.595
201701 1.157 102.318 1.501
201704 1.118 103.029 1.440
201707 1.109 103.029 1.429
201710 0.443 103.424 0.569
201801 0.476 104.056 0.607
201804 0.411 105.320 0.518
201807 0.394 106.110 0.493
201810 0.379 105.952 0.475
201901 0.375 105.557 0.472
201904 0.371 107.453 0.458
201907 0.362 108.243 0.444
201910 0.349 107.927 0.429
202001 0.337 108.085 0.414
202004 0.331 107.216 0.410
202007 0.325 108.401 0.398
202010 0.288 108.638 0.352
202101 0.280 109.192 0.340
202104 0.348 110.851 0.417
202107 0.357 112.431 0.421
202110 0.329 113.695 0.384
202201 0.316 114.801 0.365
202204 0.257 118.357 0.288
202207 0.276 120.964 0.303
202210 0.282 121.517 0.308
202301 0.328 121.596 0.358
202304 0.230 123.571 0.247
202307 0.191 124.914 0.203
202310 0.175 125.310 0.185
202401 0.182 125.072 0.193
202404 0.124 126.890 0.130
202407 0.111 128.075 0.115
202410 0.082 127.838 0.085
202501 0.077 127.443 0.080
202504 0.070 129.102 0.072
202507 0.063 130.290 0.064
202510 0.054 130.603 0.055
202601 0.048 130.366 0.049
202604 0.043 132.736 0.043

Add all the adjusted book value per share together and divide the count will get our 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.

What does a Cyclically Adjusted PB Ratio of 0.47 mean?
Copper Lake Resources (TSXV:CPL) has a Cyclically Adjusted PB Ratio of 0.47 as of Jul. 19, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Copper Lake Resources and its competitors. According to the industry distribution chart, Copper Lake Resources ranks #371 out of 1547 companies in the Metals & Mining industry, placing it in the top 24%.
Is Copper Lake Resources' Cyclically Adjusted PB Ratio too high?
Copper Lake Resources' current Cyclically Adjusted PB Ratio is 0.47. The Metals & Mining industry median Cyclically Adjusted PB Ratio is 1.42. Copper Lake Resources' value of 0.47 is 66.9% below this industry median. Based on the distribution chart, Copper Lake Resources ranks #371 out of 1547 companies in the Metals & Mining industry, which is in the top quartile — a strong position relative to peers. Overall, Copper Lake Resources has a GF Score™ of 31/100, reflecting its overall financial health beyond just this single metric.
How does Copper Lake Resources' Cyclically Adjusted PB Ratio compare to competitors?
According to the Metals & Mining industry distribution chart, Copper Lake Resources ranks #371 out of 1547 companies for Cyclically Adjusted PB Ratio. This places Copper Lake Resources in the top 24% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.42. Copper Lake Resources' value of 0.47 is 66.9% below this benchmark. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for a Metals & Mining company?
The median Cyclically Adjusted PB Ratio among Metals & Mining companies is 1.42, based on 1,547 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Copper Lake Resources's current Cyclically Adjusted PB Ratio of 0.47 is 66.9% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Copper Lake Resources and its competitors. For the Metals & Mining industry, the median Cyclically Adjusted PB Ratio is 1.42 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Copper Lake Resources's current Cyclically Adjusted PB Ratio is 0.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Copper Lake Resources stock overvalued right now?
Copper Lake Resources (TSXV:CPL) has a current Cyclically Adjusted PB Ratio of 0.47. The current Cyclically Adjusted PB Ratio is 0.47 and 66.9% below the Metals & Mining industry median of 1.42. Copper Lake Resources' overall GF Score™ is 31/100. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Copper Lake Resources (TSXV:CPL), the current Cyclically Adjusted PB Ratio is 0.47 as of Jul. 19, 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.

Copper Lake Resources Business Description

Other Exchanges WTCZF:USAW0I0:Germany
Address 1 King Street West, Suite 4800 - 233, Toronto, ON, CAN, M5H 1A1
Copper Lake Resources Ltd is an exploration company based in Canada. It is principally engaged in the business of exploration and development of mineral resource properties. It holds an interest in Norton Lake property, Marshall Lake property which is located close to the Trans Canada Highway, . The company operates its business through a single segment of Mineral exploration in Canada.
31GF Score

Get the complete analysis for TSXV:CPL

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

C$0.20
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