BonTerra Resources (TSXV:BTR) E10: C$-0.81 (As of Mar. 2026)


TSXV:BTR BonTerra Resources Inc TSXV:BTR
25 GF Score
Price C$0.18
! 3 Warning Signs
View Full Analysis

What is BonTerra Resources E10?

BonTerra Resources TSXV:BTR -5.41% 25 E10 is C$-0.81 as of Mar. 2026. GuruFocus rates TSXV:BTR with a GF Score™ of 25/100. 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.

BonTerra Resources's adjusted earnings per share data for the three months ended in Mar. 2026 was C$-0.010. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$-0.81 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was 38.50% per year. During the past 5 years, the average E10 Growth Rate was 32.50% 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 BonTerra Resources was 38.50% per year. The lowest was 24.10% per year. And the median was 28.90% per year.

As of today (2026-07-01), BonTerra Resources's current stock price is C$0.175. BonTerra Resources's E10 for the quarter that ended in Mar. 2026 was C$-0.81. BonTerra Resources's Shiller PE Ratio of today is .


BonTerra Resources  (TSXV:BTR) 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.


BonTerra Resources E10 Related Terms


BonTerra Resources E10 Historical Data

* Premium members only.

The historical data trend for BonTerra 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.

BonTerra Resources E10 Chart

BonTerra Resources Annual Data
Trend May16 May17 May18 May19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -3.98 -3.52 -1.55 -1.43 -0.82

BonTerra 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 -1.33 -0.87 -0.84 -0.82 -0.81

TSXV:BTR vs NEM, AU: E10 Comparison

For the Gold subindustry, BonTerra 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.


BonTerra Resources Shiller PE Ratio vs Metals & Mining Industry

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

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


TSXV:BTR
25GF Score
BonTerra Resources Inc TSXV:BTR
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

BonTerra 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, BonTerra 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)
=-0.01/132.2623*132.2623
=-0.010

Current CPI (Mar. 2026) = 132.2623.

BonTerra Resources Quarterly Data

per share eps CPI Adj_EPS
201602 -0.100 100.421 -0.132
201605 -0.300 101.765 -0.390
201608 -0.100 101.686 -0.130
201611 -0.044 101.607 -0.057
201702 -0.100 102.476 -0.129
201705 -0.790 103.108 -1.013
201708 -0.200 103.108 -0.257
201711 -0.190 103.740 -0.242
201802 -0.320 104.688 -0.404
201805 -0.370 105.399 -0.464
201808 -0.330 106.031 -0.412
201811 -2.260 105.478 -2.834
201902 -0.430 106.268 -0.535
201905 0.290 107.927 0.355
201909 0.000 107.611 0.000
202003 -0.110 107.927 -0.135
202006 0.030 108.401 0.037
202009 -0.100 108.164 -0.122
202012 -0.070 108.559 -0.085
202103 -0.080 110.298 -0.096
202106 -0.090 111.720 -0.107
202109 -0.070 112.905 -0.082
202112 -0.060 113.774 -0.070
202203 -0.060 117.646 -0.067
202206 -0.030 120.806 -0.033
202209 -0.120 120.648 -0.132
202212 -0.060 120.964 -0.066
202303 -0.030 122.702 -0.032
202306 -0.010 124.203 -0.011
202309 0.020 125.230 0.021
202312 -0.040 125.072 -0.042
202403 -0.020 126.258 -0.021
202406 -0.020 127.522 -0.021
202409 -0.010 127.285 -0.010
202412 -0.020 127.364 -0.021
202503 -0.010 129.181 -0.010
202506 -0.010 129.892 -0.010
202509 -0.010 130.287 -0.010
202512 -0.080 130.366 -0.081
202603 -0.010 132.262 -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$-0.81 mean?
BonTerra Resources (TSXV:BTR) has a E10 of C$-0.81 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on BonTerra Resources and its competitors.
Is BonTerra Resources' E10 too high?
BonTerra Resources' current E10 is C$-0.81. Overall, BonTerra Resources has a GF Score™ of 25/100, reflecting its overall financial health beyond just this single metric.
How does BonTerra Resources' E10 compare to NEM and AU?
BonTerra Resources' E10 of C$-0.81 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 BonTerra Resources and its competitors. BonTerra Resources's current E10 is C$-0.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BonTerra Resources stock overvalued right now?
BonTerra Resources (TSXV:BTR) has a current E10 of C$-0.81. The current E10 is C$-0.81. BonTerra Resources' overall GF Score™ is 25/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For BonTerra Resources (TSXV:BTR), the current E10 is C$-0.81 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.

BonTerra Resources Business Description

Other Exchanges BONXF:USA9BR2:Germany
Address 1055 Georgia Street, Vancouver, BC, CAN, V6E 4N7
BonTerra Resources Inc is a Canadian gold exploration company with a portfolio of exploration assets anchored by a central milling facility in Quebec, Canada. The company's projects are located in the Urban-Barry Camp, which is in the Northeast portion of the Abitibi Greenstone Belt and is the newest emerging gold camp in the region. Its projects includes Phoenix JV, Desmaraisville Project, and Bachelor Mill.
25GF Score

Get the complete analysis for TSXV:BTR

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

C$0.18
Price