AMCOF (Americore Resources) E10: $-0.44 (As of Mar. 2026)


AMCOF Americore Resources Corp AMCOF
28 GF Score
Price $0.21
! 1 Warning Sign
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What is Americore Resources E10?

Americore Resources AMCOF +0.85% 28 E10 is $-0.44 as of Mar. 2026. GuruFocus rates AMCOF with a GF Score™ of 28/100. 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.

Americore Resources's adjusted earnings per share data for the three months ended in Mar. 2026 was $-0.029. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is $-0.44 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 35.50% 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 Americore Resources was 35.50% per year. The lowest was 23.90% per year. And the median was 34.10% per year.

As of today (2026-06-29), Americore Resources's current stock price is $0.2148. Americore Resources's E10 for the quarter that ended in Mar. 2026 was $-0.44. Americore Resources's Shiller PE Ratio of today is .


Americore Resources  (OTCPK:AMCOF) 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.


Americore Resources E10 Related Terms


Americore Resources E10 Historical Data

* Premium members only.

The historical data trend for Americore Resources'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.

Americore Resources E10 Chart

Americore Resources Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 -1.68 -0.83 -0.44 -0.41

Americore Resources Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 0.00 0.00 -0.45 -0.41 -0.44

AMCOF vs EXK: E10 Comparison

For the Silver subindustry, Americore 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.


Americore Resources Shiller PE Ratio vs Metals & Mining Industry

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

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


AMCOF
28GF Score
Americore Resources Corp AMCOF
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
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Americore Resources 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, Americore Resources's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.029/132.2623*132.2623
=-0.029

Current CPI (Mar. 2026) = 132.2623.

Americore Resources Quarterly Data

per share eps CPI Adj_EPS
201606 -0.032 102.002 -0.041
201609 -0.027 101.765 -0.035
201612 -0.075 101.449 -0.098
201703 -0.025 102.634 -0.032
201706 -0.013 103.029 -0.017
201709 -0.081 103.345 -0.104
201712 -0.392 103.345 -0.502
201803 -0.016 105.004 -0.020
201806 -0.006 105.557 -0.008
201809 -0.077 105.636 -0.096
201812 -0.174 105.399 -0.218
201903 -0.015 106.979 -0.019
201906 -0.007 107.690 -0.009
201909 -0.006 107.611 -0.007
201912 -0.010 107.769 -0.012
202003 -0.003 107.927 -0.004
202006 -0.005 108.401 -0.006
202009 -0.302 108.164 -0.369
202012 -0.312 108.559 -0.380
202103 -0.239 110.298 -0.287
202106 -0.245 111.720 -0.290
202109 -0.079 112.905 -0.093
202112 0.000 113.774 0.000
202203 -0.033 117.646 -0.037
202206 -0.078 120.806 -0.085
202209 -0.013 120.648 -0.014
202212 -0.221 120.964 -0.242
202303 -0.015 122.702 -0.016
202306 -0.015 124.203 -0.016
202309 -0.007 125.230 -0.007
202312 -0.119 125.072 -0.126
202403 -0.007 126.258 -0.007
202406 -0.007 127.522 -0.007
202409 -0.532 127.285 -0.553
202412 -0.498 127.364 -0.517
202503 0.000 129.181 0.000
202506 0.000 129.892 0.000
202509 -0.007 130.287 -0.007
202512 -0.036 130.366 -0.037
202603 -0.029 132.262 -0.029

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 $-0.44 mean?
Americore Resources (AMCOF) has a E10 of $-0.44 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Americore Resources and its competitors.
Is Americore Resources' E10 too high?
Americore Resources' current E10 is $-0.44. Overall, Americore Resources has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Americore Resources' E10 compare to EXK?
Americore Resources' E10 of $-0.44 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 Americore Resources and its competitors. Americore Resources's current E10 is $-0.44. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Americore Resources stock overvalued right now?
Americore Resources (AMCOF) has a current E10 of $-0.44. The current E10 is $-0.44. Americore Resources' overall GF Score™ is 28/100 with 1 warning sign 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 Americore Resources (AMCOF), the current E10 is $-0.44 as of Mar. 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.

Americore Resources Business Description

Other Exchanges 5GP:GermanyAMCO:Canada
Address 1455 Bellevue Avenue, Suite 300, West Vancouver, Vancouver, BC, CAN, V7T 1C3
Americore Resources Corp is engaged in the business of identification, acquisition, and exploration of mineral interests. The Company has one operating segment, mineral exploration and development.
28GF Score

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

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