ENRT (Enertopia) E10: $-0.09 (As of Feb. 2026)


What is Enertopia E10?

Enertopia ENRT E10 is $-0.09 as of Feb. 2026. The stock has 1 warning sign 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.

Enertopia's adjusted earnings per share data for the three months ended in Feb. 2026 was $0.030. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.09 for the trailing ten years ended in Feb. 2026.

During the past 3 years, the average E10 Growth Rate was 33.50% 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 Enertopia was 33.50% per year. The lowest was 31.30% per year. And the median was 31.70% per year.

As of today (2026-06-27), Enertopia's current stock price is $0.059. Enertopia's E10 for the quarter that ended in Feb. 2026 was $-0.09. Enertopia's Shiller PE Ratio of today is .


Enertopia  (OTCPK:ENRT) 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.


Enertopia E10 Related Terms


Enertopia E10 Historical Data

* Premium members only.

The historical data trend for Enertopia'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.

Enertopia E10 Chart

Enertopia Annual Data
Trend Aug16 Aug17 Aug18 Aug19 Aug20 Aug21 Aug22 Aug23 Aug24 Aug25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.44 -0.34 0.00 -0.14 -0.10

Enertopia Quarterly Data
May21 Aug21 Nov21 Feb22 May22 Aug22 Nov22 Feb23 May23 Aug23 Nov23 Feb24 May24 Aug24 Nov24 Feb25 May25 Aug25 Nov25 Feb26
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 -0.10 -0.10 -0.10 -0.10 -0.09

ENRT vs LBRMF, FUST, NRHI: E10 Comparison

For the Other Industrial Metals & Mining subindustry, Enertopia'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.


Enertopia Shiller PE Ratio vs Metals & Mining Industry

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

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



Enertopia 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, Enertopia's adjusted earnings per share data for the three months ended in Feb. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Feb. 2026 (Change)*Current CPI (Feb. 2026)
=0.03/131.0772*131.0772
=0.030

Current CPI (Feb. 2026) = 131.0772.

Enertopia Quarterly Data

per share eps CPI Adj_EPS
201605 -0.023 101.765 -0.030
201608 0.000 101.686 0.000
201611 -0.041 101.607 -0.053
201702 -0.048 102.476 -0.061
201705 -0.049 103.108 -0.062
201708 0.000 103.108 0.000
201711 -0.038 103.740 -0.048
201802 -0.036 104.688 -0.045
201805 -0.032 105.399 -0.040
201808 0.000 106.031 0.000
201811 -0.016 105.478 -0.020
201902 -0.037 106.268 -0.046
201905 -0.011 107.927 -0.013
201908 -0.008 108.085 -0.010
201911 -0.008 107.769 -0.010
202002 0.023 108.559 0.028
202005 -0.005 107.532 -0.006
202008 -0.005 108.243 -0.006
202011 0.035 108.796 0.042
202102 -0.045 109.745 -0.054
202105 -0.013 111.404 -0.015
202108 -0.032 112.668 -0.037
202111 -0.016 113.932 -0.018
202202 -0.097 115.986 -0.110
202205 0.400 120.016 0.437
202208 -0.200 120.569 -0.217
202211 -0.058 121.675 -0.062
202302 0.035 122.070 0.038
202305 -0.200 124.045 -0.211
202308 0.000 125.389 0.000
202311 0.000 125.468 0.000
202402 -0.020 125.468 -0.021
202405 -0.040 127.601 -0.041
202408 -0.020 127.838 -0.021
202411 -0.010 127.838 -0.010
202502 -0.010 128.786 -0.010
202505 -0.020 129.813 -0.020
202508 -0.020 130.208 -0.020
202511 -0.010 130.682 -0.010
202602 0.030 131.077 0.030

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 $-0.09 mean?
Enertopia (ENRT) has a E10 of $-0.09 as of Feb. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Enertopia and its competitors.
Is Enertopia's E10 too high?
Enertopia's current E10 is $-0.09.
How does Enertopia's E10 compare to LBRMF and FUST?
Enertopia's E10 of $-0.09 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 Enertopia and its competitors. Enertopia's current E10 is $-0.09. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Enertopia stock overvalued right now?
Enertopia (ENRT) has a current E10 of $-0.09. The current E10 is $-0.09. 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 Enertopia (ENRT), the current E10 is $-0.09 as of Feb. 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.

Enertopia Business Description

Other Exchanges ENRT:Canada
Address 740 McCurdy Road, Suite 100, Kelowna, BC, CAN, V1X 2P7
Enertopia Corp is engaged in the acquisition, development, and exploration of natural resource properties. The company is exploring the West Tonopah Lithium Project (West Tonopah) in the Smoky Valley, Nevada, and holds intellectual property and patents in the green technology space. The company has three reportable segments: Natural Resources, Technology, and Corporate.