Devonian Health Group (TSXV:GSD) E10: C$-3.03 (As of Apr. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

TSXV:GSD Devonian Health Group Inc TSXV:GSD
39 GF Score
Price C$10.14
! 7 Warning Signs
View Full Analysis

What is Devonian Health Group E10?

Devonian Health Group TSXV:GSD 39 E10 is C$-3.03 as of Apr. 2026. GuruFocus rates TSXV:GSD with a GF Score™ of 39/100. The stock has 7 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.

Devonian Health Group's adjusted earnings per share data for the three months ended in Apr. 2026 was C$-0.700. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$-3.03 for the trailing ten years ended in Apr. 2026.

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.

As of today (2026-08-02), Devonian Health Group's current stock price is C$10.14. Devonian Health Group's E10 for the quarter that ended in Apr. 2026 was C$-3.03. Devonian Health Group's Shiller PE Ratio of today is .


Devonian Health Group  (TSXV:GSD) 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.


Devonian Health Group E10 Related Terms


Devonian Health Group E10 Historical Data

* Premium members only.

The historical data trend for Devonian Health Group'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.

Devonian Health Group E10 Chart

Devonian Health Group Annual Data
Trend Jun16 Jul17 Jul18 Jul19 Jul20 Jul21 Jul22 Jul23 Jul24 Jul25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 -3.65 -3.46

Devonian Health Group Quarterly Data
Jul21 Oct21 Jan22 Apr22 Jul22 Oct22 Jan23 Apr23 Jul23 Oct23 Jan24 Apr24 Jul24 Oct24 Jan25 Apr25 Jul25 Oct25 Jan26 Apr26
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 -3.52 -3.46 -3.26 -3.06 -3.03

TSXV:GSD vs VRTX, REGN, RVMD: E10 Comparison

For the Biotechnology subindustry, Devonian Health Group'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.


Devonian Health Group Shiller PE Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Devonian Health Group's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Devonian Health Group's Shiller PE Ratio falls into.


TSXV:GSD
39GF Score
Devonian Health Group Inc TSXV:GSD
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Devonian Health Group 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, Devonian Health Group's adjusted earnings per share data for the three months ended in Apr. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Apr. 2026 (Change)*Current CPI (Apr. 2026)
=-0.7/132.7364*132.7364
=-0.700

Current CPI (Apr. 2026) = 132.7364.

Devonian Health Group Quarterly Data

per share eps CPI Adj_EPS
201606 -0.165 102.002 -0.215
201609 -0.089 101.765 -0.116
201612 -0.990 101.449 -1.295
201703 -0.330 102.634 -0.427
201707 -0.112 103.029 -0.144
201710 -0.660 103.424 -0.847
201801 -0.780 104.056 -0.995
201804 -0.600 105.320 -0.756
201807 -1.260 106.110 -1.576
201810 -0.540 105.952 -0.677
201901 -3.600 105.557 -4.527
201904 -0.900 107.453 -1.112
201907 -0.600 108.243 -0.736
201910 -0.660 107.927 -0.812
202001 -1.080 108.085 -1.326
202004 -0.780 107.216 -0.966
202007 -0.840 108.401 -1.029
202010 -0.600 108.638 -0.733
202101 -0.600 109.192 -0.729
202104 -0.600 110.851 -0.718
202107 -0.480 112.431 -0.567
202110 -0.540 113.695 -0.630
202201 -0.600 114.801 -0.694
202204 -0.600 118.357 -0.673
202207 -0.540 120.964 -0.593
202210 -0.540 121.517 -0.590
202301 -0.600 121.596 -0.655
202304 -0.600 123.571 -0.645
202307 -0.240 124.914 -0.255
202310 -0.300 125.310 -0.318
202401 -0.600 125.072 -0.637
202404 -0.240 126.890 -0.251
202407 0.480 128.075 0.497
202410 -0.240 127.838 -0.249
202501 -0.090 127.443 -0.094
202504 -1.940 129.102 -1.995
202507 -0.180 130.290 -0.183
202510 -0.540 130.603 -0.549
202601 -0.810 130.366 -0.825
202604 -0.700 132.736 -0.700

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$-3.03 mean?
Devonian Health Group (TSXV:GSD) has a E10 of C$-3.03 as of Apr. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Devonian Health Group and its competitors.
Is Devonian Health Group's E10 too high?
Devonian Health Group's current E10 is C$-3.03. Overall, Devonian Health Group has a GF Score™ of 39/100, reflecting its overall financial health beyond just this single metric.
How does Devonian Health Group's E10 compare to VRTX and REGN?
Devonian Health Group's E10 of C$-3.03 can be compared against companies in the Biotechnology 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 Biotechnology company?
A good E10 depends on the Biotechnology 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 Devonian Health Group and its competitors. Devonian Health Group's current E10 is C$-3.03. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Devonian Health Group stock overvalued right now?
Devonian Health Group (TSXV:GSD) has a current E10 of C$-3.03. The current E10 is C$-3.03. Devonian Health Group's overall GF Score™ is 39/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Devonian Health Group (TSXV:GSD), the current E10 is C$-3.03 as of Apr. 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.

Devonian Health Group Business Description

Other Exchanges DVHGF:USA
Address 360, Rue des Entrepreneurs, Montmagny, QC, CAN, G5V 4T1
Devonian Health Group Inc is operating in the pharmaceutical sector. It is engaged in the development and distribution of botanical drugs. The group is also involved in the development of value-added products for dermo-cosmetics. It has established a research effort focused on the anticipation of new solutions in the medical sector as well as in the cosmetic sector. The company's technology platform, The Supra Molecular Complex Extraction and Stabilization Technology provides a process of extraction, purification, stabilization, and conditioning of molecular complexes, as active botanical ingredients, from plants and algae. Its product portfolio includes pharmaceuticals like Thykamine, Pantoprazole, and Cleo-35; and cosmeceutical products like R-Spinasome and Purgenesis.
39GF Score

Get the complete analysis for TSXV:GSD

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

C$10.14
Price