Storm Exploration (TSXV:STRM) E10: C$-0.82 (As of Dec. 2025)


TSXV:STRM Storm Exploration Inc TSXV:STRM
22 GF Score
Price C$0.40
! 2 Warning Signs
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What is Storm Exploration E10?

Storm Exploration TSXV:STRM -7.06% 22 E10 is C$-0.82 as of Dec. 2025. GuruFocus rates TSXV:STRM with a GF Score™ of 22/100. The stock has 2 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.

Storm Exploration's adjusted earnings per share data for the three months ended in Dec. 2025 was C$-0.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$-0.82 for the trailing ten years ended in Dec. 2025.

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 Storm Exploration was 10.20% per year. The lowest was -13.90% per year. And the median was 5.75% per year.

As of today (2026-06-27), Storm Exploration's current stock price is C$0.395. Storm Exploration's E10 for the quarter that ended in Dec. 2025 was C$-0.82. Storm Exploration's Shiller PE Ratio of today is .


Storm Exploration  (TSXV:STRM) 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.


Storm Exploration E10 Related Terms


Storm Exploration E10 Historical Data

* Premium members only.

The historical data trend for Storm Exploration'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.

Storm Exploration E10 Chart

Storm Exploration Annual Data
Trend Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 -1.13 -1.21 -1.11 0.00

Storm Exploration Quarterly Data
Mar21 Jun21 Sep21 Dec21 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 -0.93 0.00 -0.86 -0.82 -0.82

TSXV:STRM vs HL: E10 Comparison

For the Other Precious Metals & Mining subindustry, Storm Exploration'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.


Storm Exploration Shiller PE Ratio vs Metals & Mining Industry

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

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


TSXV:STRM
22GF Score
Storm Exploration Inc TSXV:STRM
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Storm Exploration 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, Storm Exploration'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)
=-0.01/130.3661*130.3661
=-0.010

Current CPI (Dec. 2025) = 130.3661.

Storm Exploration Quarterly Data

per share eps CPI Adj_EPS
201603 0.000 101.054 0.000
201606 -0.009 102.002 -0.012
201609 -0.012 101.765 -0.015
201612 -0.160 101.449 -0.206
201703 -0.160 102.634 -0.203
201706 -0.160 103.029 -0.202
201709 -0.160 103.345 -0.202
201712 -1.280 103.345 -1.615
201803 -0.236 105.004 -0.293
201806 -0.160 105.557 -0.198
201809 -0.160 105.636 -0.197
201812 -0.160 105.399 -0.198
201903 0.000 106.979 0.000
201906 -0.066 107.690 -0.080
201909 -0.055 107.611 -0.067
201912 -0.160 107.769 -0.194
202003 -1.120 107.927 -1.353
202006 -0.028 108.401 -0.034
202009 -0.061 108.164 -0.074
202012 -0.026 108.559 -0.031
202103 0.000 110.298 0.000
202106 -0.045 111.720 -0.053
202109 -0.160 112.905 -0.185
202112 -0.640 113.774 -0.733
202203 -0.246 117.646 -0.273
202206 -0.200 120.806 -0.216
202209 -0.040 120.648 -0.043
202212 -0.040 120.964 -0.043
202303 -0.160 122.702 -0.170
202306 -0.040 124.203 -0.042
202309 -0.040 125.230 -0.042
202312 -0.040 125.072 -0.042
202403 -0.040 126.258 -0.041
202406 -0.020 127.522 -0.020
202409 0.000 127.285 0.000
202412 -0.040 127.364 -0.041
202503 0.000 129.181 0.000
202506 -0.040 129.892 -0.040
202509 -0.010 130.287 -0.010
202512 -0.010 130.366 -0.010

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$-0.82 mean?
Storm Exploration (TSXV:STRM) has a E10 of C$-0.82 as of Dec. 2025. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Storm Exploration and its competitors.
Is Storm Exploration's E10 too high?
Storm Exploration's current E10 is C$-0.82. Overall, Storm Exploration has a GF Score™ of 22/100, reflecting its overall financial health beyond just this single metric.
How does Storm Exploration's E10 compare to HL?
Storm Exploration's E10 of C$-0.82 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 Storm Exploration and its competitors. Storm Exploration's current E10 is C$-0.82. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Storm Exploration stock overvalued right now?
Storm Exploration (TSXV:STRM) has a current E10 of C$-0.82. The current E10 is C$-0.82. Storm Exploration's overall GF Score™ is 22/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Storm Exploration (TSXV:STRM), the current E10 is C$-0.82 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.

Storm Exploration Business Description

Other Exchanges CWVWF:USAL840:Germany
Address 885 West Georgia Street, Suite 1480, Vancouver, BC, CAN, V6C 3E8
Storm Exploration Inc is a mineral exploration company focused on acquiring and evaluating mineral properties in Canada. Its primary projects include the Miminiska, Keezhik, Attwood, and Gold Standard properties in northwestern Ontario. The company holds option agreements for several properties and has entered into agreements with local First Nations.
22GF Score

Get the complete analysis for TSXV:STRM

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

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