TerraVest Industries (TSX:TVK) E10: C$2.24 (As of Mar. 2026)


TSX:TVK TerraVest Industries Inc TSX:TVK
91 GF Score
Price C$113.29
GF Value C$154.36
Valuation Modestly Undervalued
! 6 Warning Signs
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What is TerraVest Industries E10?

TerraVest Industries TSX:TVK -3.69% 91 E10 is C$2.24 as of Mar. 2026. GuruFocus rates TSX:TVK with a GF Score™ of 91/100 and a GF Value™ of C$154.36 (Modestly Undervalued). The stock has 6 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.

TerraVest Industries's adjusted earnings per share data for the three months ended in Mar. 2026 was C$0.450. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is C$2.24 for the trailing ten years ended in Mar. 2026.

During the past 12 months, TerraVest Industries's average E10 Growth Rate was 14.30% per year. During the past 3 years, the average E10 Growth Rate was 21.40% per year. During the past 5 years, the average E10 Growth Rate was 26.00% 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 TerraVest Industries was 178.80% per year. The lowest was 21.40% per year. And the median was 30.45% per year.

As of today (2026-06-30), TerraVest Industries's current stock price is C$113.29. TerraVest Industries's E10 for the quarter that ended in Mar. 2026 was C$2.24. TerraVest Industries's Shiller PE Ratio of today is 50.58.

During the past 13 years, the highest Shiller PE Ratio of TerraVest Industries was 1000.00. The lowest was 20.41. And the median was 29.33.


TerraVest Industries  (TSX:TVK) 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.

TerraVest Industries's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=113.29/2.24
=50.58

* 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.

During the past 13 years, the highest Shiller P/E Ratio of TerraVest Industries was 1000.00. The lowest was 20.41. And the median was 29.33.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


TerraVest Industries E10 Related Terms


TerraVest Industries E10 Historical Data

* Premium members only.

The historical data trend for TerraVest Industries'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.

TerraVest Industries E10 Chart

TerraVest Industries Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.85 1.15 1.42 1.71 2.06

TerraVest Industries 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 1.96 2.01 2.06 2.18 2.24

TSX:TVK vs SLB, BKR, HAL: E10 Comparison

For the Oil & Gas Equipment & Services subindustry, TerraVest Industries'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.


TerraVest Industries Shiller PE Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, TerraVest Industries's Shiller PE Ratio distribution charts can be found below:

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


TSX:TVK
91GF Score
TerraVest Industries Inc TSX:TVK
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

TerraVest Industries 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, TerraVest Industries'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)
=0.45/132.2623*132.2623
=0.450

Current CPI (Mar. 2026) = 132.2623.

TerraVest Industries Quarterly Data

per share eps CPI Adj_EPS
201606 -0.010 102.002 -0.013
201609 0.090 101.765 0.117
201612 0.190 101.449 0.248
201703 0.040 102.634 0.052
201706 0.070 103.029 0.090
201709 0.180 103.345 0.230
201712 0.260 103.345 0.333
201803 0.100 105.004 0.126
201806 0.110 105.557 0.138
201809 0.420 105.636 0.526
201812 0.330 105.399 0.414
201903 0.300 106.979 0.371
201906 0.250 107.690 0.307
201909 0.350 107.611 0.430
201912 0.350 107.769 0.430
202003 0.280 107.927 0.343
202006 0.200 108.401 0.244
202009 0.590 108.164 0.721
202012 0.640 108.559 0.780
202103 0.570 110.298 0.684
202106 0.240 111.720 0.284
202109 0.530 112.905 0.621
202112 0.590 113.774 0.686
202203 0.460 117.646 0.517
202206 0.530 120.806 0.580
202209 0.910 120.648 0.998
202212 0.660 120.964 0.722
202303 0.490 122.702 0.528
202306 0.440 124.203 0.469
202309 0.730 125.230 0.771
202312 0.940 125.072 0.994
202403 1.190 126.258 1.247
202406 0.610 127.522 0.633
202409 0.570 127.285 0.592
202412 1.420 127.364 1.475
202503 1.390 129.181 1.423
202506 0.530 129.892 0.540
202509 0.810 130.287 0.822
202512 1.500 130.366 1.522
202603 0.450 132.262 0.450

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$2.24 mean?
TerraVest Industries (TSX:TVK) has a E10 of C$2.24 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on TerraVest Industries and its competitors.
Is TerraVest Industries' E10 too high?
TerraVest Industries' current E10 is C$2.24. Overall, TerraVest Industries has a GF Score™ of 91/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does TerraVest Industries' E10 compare to SLB and BKR?
TerraVest Industries' E10 of C$2.24 can be compared against companies in the Oil & Gas 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 an Oil & Gas company?
A good E10 depends on the Oil & Gas 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 TerraVest Industries and its competitors. TerraVest Industries's current E10 is C$2.24. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TerraVest Industries stock overvalued right now?
Based on GuruFocus' analysis, TerraVest Industries (TSX:TVK) is currently considered Modestly Undervalued. The stock's GF Value™ is C$154.36, compared to a current price of C$113.29 — trading 26.6% below its estimated fair value. The current E10 is C$2.24. TerraVest Industries' overall GF Score™ is 91/100 with 6 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 TerraVest Industries (TSX:TVK), the current E10 is C$2.24 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.

Is TerraVest Industries (TSX:TVK) Overvalued in 2026?

Based on GuruFocus' analysis, TerraVest Industries stock appears to be undervalued. The current stock price of C$113.29 is trading 26.6% below its estimated GF Value™ of C$154.36. GuruFocus considers TerraVest Industries to be Modestly Undervalued.

Key valuation signals for TSX:TVK:

  • E10: C$2.24
  • GF Value™: C$154.36 vs. price of C$113.29 (26.6% below fair value)
  • GF Score™: 91/100 with 6 warning signs

No single metric tells the full story. See the TSX:TVK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


TerraVest Industries Business Description

Industry EnergyOil & Gas
Other Exchanges TRRVF:USA4TV:Germany
Address 60th Street, Suite 6205, Vegreville, AB, CAN, T9C 1S3
TerraVest Industries Inc manufactures home heating products, propane, anhydrous ammonia, natural gas liquids transport vehicles, storage vessels, energy processing equipment, and fiberglass storage tanks. The company's operating segments include Home Heating and Cooling Products and Containment Equipment (HVAC Equipment), Compressed Gas Storage and Distribution Equipment (Compressed Gas Equipment), Energy Processing Equipment (Processing Equipment), and Service. The majority of its revenue is generated from its HVAC and Cooling Products and Containment Equipment segment which manufactures and distributes products including commercial and residential refined fuel tanks, wastewater treatment systems, grease removal systems, and other custom-built steel storage products.
91GF Score

Get the complete analysis for TSX:TVK

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

C$113.29
Price
C$154.36
GF Value