TRMLF (Tourmaline Oil) Cyclically Adjusted PB Ratio: 1.60 (As of Jul. 14, 2026) — Near Median

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TRMLF Tourmaline Oil Corp TRMLF
83 GF Score
Price $43.21
GF Value $44.00
Valuation Fairly Valued
! 7 Warning Signs
View Full Analysis

What is Tourmaline Oil Cyclically Adjusted PB Ratio?

Tourmaline Oil TRMLF -0.23% 83 Cyclically Adjusted PB Ratio is 1.60 as of Jul. 14, 2026, which is 8% below its 10-year median of 1.74. GuruFocus rates TRMLF with a GF Score™ of 83/100 and a GF Value™ of $44.00 (Fairly Valued). The stock has 7 warning signs investors should review. Among 774 Oil & Gas companies, Tourmaline Oil ranks worse than 61.5% on this metric.

As of today (2026-07-14), Tourmaline Oil's current share price is $43.21. Tourmaline Oil's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $27.09. Tourmaline Oil's Cyclically Adjusted PB Ratio for today is 1.60.

The historical rank and industry rank for Tourmaline Oil's Cyclically Adjusted PB Ratio or its related term are showing as below:

TRMLF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.33   Med: 1.74   Max: 2.8
Current: 1.63

During the past years, Tourmaline Oil's highest Cyclically Adjusted PB Ratio was 2.80. The lowest was 0.33. And the median was 1.74.

TRMLF's Cyclically Adjusted PB Ratio is ranked worse than
61.5% of 774 companies
in the Oil & Gas industry
Industry Median: 1.18 vs TRMLF: 1.63

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Tourmaline Oil's adjusted book value per share data for the three months ended in Mar. 2026 was $29.971. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $27.09 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Tourmaline Oil  (OTCPK:TRMLF) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


Tourmaline Oil Cyclically Adjusted PB Ratio Related Terms


Tourmaline Oil Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Tourmaline Oil's Cyclically Adjusted PB Ratio 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.

Tourmaline Oil Cyclically Adjusted PB Ratio Chart

Tourmaline Oil Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.54 2.27 1.81 1.90 1.67

Tourmaline Oil Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio 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 1.94 1.81 1.64 1.67 1.76

TRMLF vs COP, EOG, FANG: Cyclically Adjusted PB Ratio Comparison

For the Oil & Gas E&P subindustry, Tourmaline Oil's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Tourmaline Oil Cyclically Adjusted PB Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Tourmaline Oil's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Tourmaline Oil's Cyclically Adjusted PB Ratio falls into.


TRMLF
83GF Score
Tourmaline Oil Corp TRMLF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tourmaline Oil Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

Tourmaline Oil's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=43.21/27.09
=1.60

* 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.

Tourmaline Oil's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Tourmaline Oil's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=29.971/132.2623*132.2623
=29.971

Current CPI (Mar. 2026) = 132.2623.

Tourmaline Oil Quarterly Data

Book Value per Share CPI Adj_Book
201606 18.060 102.002 23.418
201609 17.894 101.765 23.257
201612 18.814 101.449 24.529
201703 19.059 102.634 24.561
201706 19.517 103.029 25.055
201709 21.312 103.345 27.275
201712 20.766 103.345 26.577
201803 20.830 105.004 26.237
201806 20.539 105.557 25.735
201809 20.789 105.636 26.029
201812 20.637 105.399 25.897
201903 20.922 106.979 25.867
201906 21.407 107.690 26.291
201909 21.465 107.611 26.382
201912 21.814 107.769 26.772
202003 20.420 107.927 25.024
202006 21.081 108.401 25.721
202009 21.537 108.164 26.335
202012 23.189 108.559 28.252
202103 24.167 110.298 28.980
202106 26.121 111.720 30.924
202109 25.450 112.905 29.813
202112 27.406 113.774 31.859
202203 27.134 117.646 30.505
202206 27.381 120.806 29.978
202209 32.216 120.648 35.317
202212 29.747 120.964 32.525
202303 28.449 122.702 30.666
202306 29.154 124.203 31.046
202309 28.306 125.230 29.895
202312 29.734 125.072 31.443
202403 29.457 126.258 30.858
202406 29.073 127.522 30.154
202409 29.582 127.285 30.739
202412 29.196 127.364 30.319
202503 28.818 129.181 29.505
202506 31.174 129.892 31.743
202509 30.588 130.287 31.052
202512 28.910 130.366 29.331
202603 29.971 132.262 29.971

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

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.

What does a Cyclically Adjusted PB Ratio of 1.60 mean?
Tourmaline Oil (TRMLF) has a Cyclically Adjusted PB Ratio of 1.60 as of Jul. 14, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Tourmaline Oil and its competitors. This is near median its historical median of 1.74. Over the past decade, Tourmaline Oil's Cyclically Adjusted PB Ratio has ranged from 0.33 to 2.80. According to the industry distribution chart, Tourmaline Oil ranks #476 out of 774 companies in the Oil & Gas industry, placing it in the top 61.5%.
Is Tourmaline Oil's Cyclically Adjusted PB Ratio too high?
Tourmaline Oil's current Cyclically Adjusted PB Ratio of 1.60 is near median its 10-year median of 1.74. Over the past 10 years, this metric has ranged from a low of 0.33 to a high of 2.80. The Oil & Gas industry median Cyclically Adjusted PB Ratio is 1.18. Tourmaline Oil's value of 1.60 is 35.6% above this industry median. Based on the distribution chart, Tourmaline Oil ranks #476 out of 774 companies in the Oil & Gas industry, which is below the industry midpoint. Overall, Tourmaline Oil has a GF Score™ of 83/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Tourmaline Oil's Cyclically Adjusted PB Ratio compare to COP and EOG?
According to the Oil & Gas industry distribution chart, Tourmaline Oil ranks #476 out of 774 companies for Cyclically Adjusted PB Ratio. This places Tourmaline Oil in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.18. Tourmaline Oil's value of 1.60 is 35.6% above this benchmark. Historically, Tourmaline Oil's own Cyclically Adjusted PB Ratio has ranged from 0.33 to 2.80 over the past decade. While the company's 10-year median is 1.74 vs. the industry median of 1.18, Tourmaline Oil has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Oil & Gas company?
The median Cyclically Adjusted PB Ratio among Oil & Gas companies is 1.18, based on 774 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tourmaline Oil's current Cyclically Adjusted PB Ratio of 1.60 is 35.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Tourmaline Oil and its competitors. For the Oil & Gas industry, the median Cyclically Adjusted PB Ratio is 1.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tourmaline Oil's current Cyclically Adjusted PB Ratio is 1.60, which is near median its own 10-year median of 1.74. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tourmaline Oil stock overvalued right now?
Based on GuruFocus' analysis, Tourmaline Oil (TRMLF) is currently considered Fairly Valued. The stock's GF Value™ is $44.00, compared to a current price of $43.21 — trading 1.8% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 1.60, which is near median its 10-year median of 1.74 and 35.6% above the Oil & Gas industry median of 1.18. Tourmaline Oil's overall GF Score™ is 83/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Tourmaline Oil (TRMLF), the current Cyclically Adjusted PB Ratio is 1.60 as of Jul. 14, 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 Tourmaline Oil (TRMLF) Overvalued in 2026?

Based on GuruFocus' analysis, Tourmaline Oil stock appears to be undervalued. The current stock price of $43.21 is trading 1.8% below its estimated GF Value™ of $44.00. GuruFocus considers Tourmaline Oil to be Fairly Valued.

Key valuation signals for TRMLF:

  • Cyclically Adjusted PB Ratio: 1.60 (near median its 10-year median of 1.74)
  • GF Value™: $44.00 vs. price of $43.21 (1.8% below fair value)
  • GF Score™: 83/100 with 7 warning signs
  • Industry Position: 35.6% above the Oil & Gas median (#476 of 774)

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


Tourmaline Oil Business Description

Industry EnergyOil & Gas
Other Exchanges 08T:GermanyTOU:Canada
Address 250 - 6th Avenue SW, Suite 2900, Calgary, AB, CAN, T2P 3H7
Tourmaline Oil is a Canadian natural gas producer with an integrated midstream gathering and processing operation. Its primary product is natural gas, but also produces natural gas liquids, condensates, and oil. As a result of multiple acquisitions, it has become the largest natural gas producer in Canada.
83GF Score

Get the complete analysis for TRMLF

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

$43.21
Price
$44.00
GF Value