Copper Lake Resources (TSXV:CPL) Shiller PE Ratio: (As of Sep. 21, 2026)

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TSXV:CPL Copper Lake Resources Ltd TSXV:CPL
36 GF Score
Price C$0.35
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What is Copper Lake Resources Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Copper Lake Resources  (TSXV:CPL) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Copper Lake Resources Shiller PE Ratio Related Terms


Copper Lake Resources Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Copper Lake Resources's Shiller PE 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 Shiller PE Ratio Chart

Copper Lake Resources Annual Data
Trend Oct16 Oct17 Oct18 Oct19 Oct20 Oct21 Oct22 Oct23 Oct24 Oct25
Shiller PE Ratio
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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
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Copper Lake Resources Shiller PE Ratio Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Copper Lake Resources's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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 Shiller PE Ratio vs Metals & Mining Industry

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

* The bar in red indicates where Copper Lake Resources's Shiller PE Ratio falls into.


TSXV:CPL
36GF Score
Copper Lake Resources Ltd TSXV:CPL
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Copper Lake Resources Shiller PE Ratio Calculation

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

Copper Lake Resources's E10 for the quarter that ended in Apr. 2026 is calculated as:

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

Adj_EPS=Earnings per Share (Diluted)/CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=-0.0054/132.7364*132.7364
=-0.005

Current CPI (Apr. 2026) = 132.7364.

Copper Lake Resources Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201607 -0.064 101.844 -0.083
201610 -0.031 102.002 -0.040
201701 -0.040 102.318 -0.052
201704 -0.020 103.029 -0.026
201707 -0.020 103.029 -0.026
201710 -0.025 103.424 -0.032
201801 -0.040 104.056 -0.051
201804 -0.100 105.320 -0.126
201807 -0.020 106.110 -0.025
201810 -0.019 105.952 -0.023
201901 -0.004 105.557 -0.006
201904 -0.004 107.453 -0.005
201907 -0.008 108.243 -0.010
201910 -0.015 107.927 -0.018
202001 -0.017 108.085 -0.021
202004 -0.008 107.216 -0.010
202007 -0.006 108.401 -0.007
202010 -0.032 108.638 -0.040
202101 -0.008 109.192 -0.009
202104 -0.020 110.851 -0.023
202107 -0.032 112.431 -0.037
202110 -0.091 113.695 -0.107
202201 -0.072 114.801 -0.083
202204 -0.080 118.357 -0.090
202207 -0.018 120.964 -0.020
202210 -0.112 121.517 -0.123
202301 -0.034 121.596 -0.037
202304 -0.101 123.571 -0.108
202307 -0.039 124.914 -0.042
202310 -0.029 125.310 -0.031
202401 -0.028 125.072 -0.030
202404 -0.058 126.890 -0.060
202407 -0.013 128.075 -0.013
202410 -0.029 127.838 -0.030
202501 -0.006 127.443 -0.006
202504 -0.007 129.102 -0.007
202507 -0.007 130.290 -0.007
202510 -0.009 130.603 -0.009
202601 -0.006 130.366 -0.006
202604 -0.005 132.736 -0.005

Add all the adjusted EPS together and divide 10 will get our E10.

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.


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.
36GF Score

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C$0.35
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