Northwest Copper (TSXV:NWST) E10: C$-0.05 (As of Dec. 2025)

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TSXV:NWST Northwest Copper Corp TSXV:NWST
24 GF Score
Price C$0.24
! 3 Warning Signs
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What is Northwest Copper E10?

Northwest Copper TSXV:NWST +6.67% 24 E10 is C$-0.05 as of Dec. 2025. GuruFocus rates TSXV:NWST with a GF Score™ of 24/100. The stock has 3 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Northwest Copper's adjusted earnings per share data for the three months ended in Dec. 2025 was C$-0.007. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$-0.05 for the trailing ten years ended in Dec. 2025.

During the past 3 years, the average E10 Growth Rate was 5.90% per year. During the past 5 years, the average E10 Growth Rate was 4.60% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Northwest Copper was 5.90% per year. The lowest was 0.00% per year. And the median was 5.90% per year.

As of today (2026-07-21), Northwest Copper's current stock price is C$0.24. Northwest Copper's E10 for the quarter that ended in Dec. 2025 was C$-0.05. Northwest Copper's Shiller PE Ratio of today is .


Northwest Copper  (TSXV:NWST) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, 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 P/E is also called PE10.

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


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Northwest Copper E10 Related Terms


Northwest Copper E10 Historical Data

* Premium members only.

The historical data trend for Northwest Copper's E10 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.

Northwest Copper E10 Chart

Northwest Copper Annual Data
Trend Feb16 Feb17 Feb18 Feb19 Feb20 Feb21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.06 -0.06 -0.05 -0.05 -0.05

Northwest Copper Quarterly Data
Nov20 Feb21 Jun21 Sep21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
E10 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 -0.05 0.00 0.00 -0.05 -0.05

Northwest Copper E10 Competitor Comparison

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


Northwest Copper Shiller PE Ratio vs Metals & Mining Industry

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

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


TSXV:NWST
24GF Score
Northwest Copper Corp TSXV:NWST
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Northwest Copper E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get 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.

For example, Northwest Copper's adjusted earnings per share data for the three months ended in Dec. 2025 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=-0.007/130.3661*130.3661
=-0.007

Current CPI (Dec. 2025) = 130.3661.

Northwest Copper Quarterly Data

per share eps CPI Adj_EPS
201511 -0.002 100.421 -0.003
201602 0.000 100.421 0.000
201605 -0.004 101.765 -0.005
201608 -0.005 101.686 -0.006
201611 -0.003 101.607 -0.004
201702 0.000 102.476 0.000
201705 -0.003 103.108 -0.004
201708 -0.004 103.108 -0.005
201711 -0.039 103.740 -0.049
201802 -0.019 104.688 -0.024
201805 -0.009 105.399 -0.011
201808 -0.003 106.031 -0.004
201811 -0.004 105.478 -0.005
201902 0.019 106.268 0.023
201905 -0.009 107.927 -0.011
201908 -0.004 108.085 -0.005
201911 -0.006 107.769 -0.007
202002 -0.048 108.559 -0.058
202005 -0.004 107.532 -0.005
202008 -0.004 108.243 -0.005
202011 -0.001 108.796 -0.001
202102 -0.027 109.745 -0.032
202106 0.000 111.720 0.000
202109 0.000 112.905 0.000
202203 -0.010 117.646 -0.011
202206 -0.039 120.806 -0.042
202209 -0.058 120.648 -0.063
202212 -0.019 120.964 -0.020
202303 -0.010 122.702 -0.011
202306 -0.010 124.203 -0.010
202309 -0.010 125.230 -0.010
202312 -0.011 125.072 -0.011
202403 0.000 126.258 0.000
202406 0.000 127.522 0.000
202409 -0.010 127.285 -0.010
202412 -0.010 127.364 -0.010
202503 0.000 129.181 0.000
202506 0.000 129.892 0.000
202509 -0.010 130.287 -0.010
202512 -0.007 130.366 -0.007

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of C$-0.05 mean?
Northwest Copper (TSXV:NWST) has a E10 of C$-0.05 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Northwest Copper and its competitors.
Is Northwest Copper's E10 too high?
Northwest Copper's current E10 is C$-0.05. Overall, Northwest Copper has a GF Score™ of 24/100, reflecting its overall financial health beyond just this single metric.
How does Northwest Copper's E10 compare to competitors?
Northwest Copper's E10 of C$-0.05 can be compared against companies in the Metals & Mining industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Metals & Mining company?
A good E10 depends on the Metals & Mining industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Northwest Copper and its competitors. Northwest Copper's current E10 is C$-0.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Northwest Copper stock overvalued right now?
Northwest Copper (TSXV:NWST) has a current E10 of C$-0.05. The current E10 is C$-0.05. Northwest Copper's overall GF Score™ is 24/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Northwest Copper (TSXV:NWST), the current E10 is C$-0.05 as of Dec. 2025. 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.

Northwest Copper Business Description

Other Exchanges NWCCF:USA34S0:Germany
Address 100 King Street West, Suite 5600, Toronto, ON, CAN, M5X 1C9
Northwest Copper Corp is engaged in the acquisition and exploration of mineral properties in Canada. It is a copper-gold explorer with a pipeline of various projects in different stages located in British Columbia. The company's project portfolio comprises the East Niv, Kwanika-Stardust, Lorraine, Top Cat, and the Milligan West properties. It also holds ownership interests in several other properties located in British Columbia, including the Arjay, Tchentlo, UDS, and Croy-Bloom properties.
24GF Score

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E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

C$0.24
Price