Parex Resources (STU:QPX) E10: €2.39 (As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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STU:QPX Parex Resources Inc STU:QPX
75 GF Score
Price €14.81
GF Value €14.40
Valuation Fairly Valued
! 8 Warning Signs
View Full Analysis

What is Parex Resources E10?

Parex Resources STU:QPX -1.17% 75 E10 is €2.39 as of Jun. 2026. GuruFocus rates STU:QPX with a GF Score™ of 75/100 and a GF Value™ of €14.40 (Fairly Valued). The stock has 8 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.

Parex Resources's adjusted earnings per share data for the three months ended in Jun. 2026 was €4.001. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €2.39 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Parex Resources's average E10 Growth Rate was 32.80% 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 36.10% 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 Parex Resources was 57.70% per year. The lowest was 21.40% per year. And the median was 45.60% per year.

As of today (2026-08-04), Parex Resources's current stock price is €14.805. Parex Resources's E10 for the quarter that ended in Jun. 2026 was €2.39. Parex Resources's Shiller PE Ratio of today is 6.19.

During the past 13 years, the highest Shiller PE Ratio of Parex Resources was 97.32. The lowest was 3.84. And the median was 15.18.


Parex Resources  (STU:QPX) 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.

Parex Resources's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=14.805/2.39
=6.19

* 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 Parex Resources was 97.32. The lowest was 3.84. And the median was 15.18.


Be Aware

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


Parex Resources E10 Related Terms


Parex Resources E10 Historical Data

* Premium members only.

The historical data trend for Parex 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.

Parex Resources E10 Chart

Parex 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 0.00 0.00 1.65 1.91

Parex Resources Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 1.83 1.87 1.91 1.54 2.39

STU:QPX vs COP, EOG, FANG: E10 Comparison

For the Oil & Gas E&P subindustry, Parex 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.


Parex Resources Shiller PE Ratio vs Oil & Gas Industry

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

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


STU:QPX
75GF Score
Parex Resources Inc STU:QPX
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Parex 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, Parex Resources's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=4.001/133.5265*133.5265
=4.001

Current CPI (Jun. 2026) = 133.5265.

Parex Resources Quarterly Data

per share eps CPI Adj_EPS
201609 0.036 101.765 0.047
201612 -0.284 101.449 -0.374
201703 0.243 102.634 0.316
201706 0.018 103.029 0.023
201709 0.294 103.345 0.380
201712 0.304 103.345 0.393
201803 0.365 105.004 0.464
201806 1.010 105.557 1.278
201809 0.471 105.636 0.595
201812 0.308 105.399 0.390
201903 0.469 106.979 0.585
201906 0.593 107.690 0.735
201909 0.354 107.611 0.439
201912 0.540 107.769 0.669
202003 -0.027 107.927 -0.033
202006 0.124 108.401 0.153
202009 0.170 108.164 0.210
202012 0.337 108.559 0.415
202103 0.302 110.298 0.366
202106 0.598 111.720 0.715
202109 0.468 112.905 0.553
202112 0.690 113.774 0.810
202203 1.171 117.646 1.329
202206 1.173 120.806 1.297
202209 0.596 120.648 0.660
202212 2.115 120.964 2.335
202303 0.897 122.702 0.976
202306 0.877 124.203 0.943
202309 1.059 125.230 1.129
202312 1.165 125.072 1.244
202403 0.534 126.258 0.565
202406 0.037 127.522 0.039
202409 0.586 127.285 0.615
202412 -0.640 127.364 -0.671
202503 0.758 129.181 0.783
202506 0.433 129.892 0.445
202509 0.443 130.287 0.454
202512 0.658 130.366 0.674
202603 0.043 132.262 0.043
202606 4.001 133.527 4.001

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 €2.39 mean?
Parex Resources (STU:QPX) has a E10 of €2.39 as of Jun. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Parex Resources and its competitors.
Is Parex Resources' E10 too high?
Parex Resources' current E10 is €2.39. Overall, Parex Resources has a GF Score™ of 75/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Parex Resources' E10 compare to COP and EOG?
Parex Resources' E10 of €2.39 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 Parex Resources and its competitors. Parex Resources's current E10 is €2.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Parex Resources stock overvalued right now?
Based on GuruFocus' analysis, Parex Resources (STU:QPX) is currently considered Fairly Valued. The stock's GF Value™ is €14.40, compared to a current price of €14.81 — trading 2.8% above its estimated fair value. The current E10 is €2.39. Parex Resources' overall GF Score™ is 75/100 with 8 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 Parex Resources (STU:QPX), the current E10 is €2.39 as of Jun. 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 Parex Resources (STU:QPX) Overvalued in 2026?

Based on GuruFocus' analysis, Parex Resources stock appears to be overvalued. The current stock price of €14.81 is trading 2.8% above its estimated GF Value™ of €14.40. GuruFocus considers Parex Resources to be Fairly Valued.

Key valuation signals for STU:QPX:

  • E10: €2.39
  • GF Value™: €14.40 vs. price of €14.81 (2.8% above fair value)
  • GF Score™: 75/100 with 8 warning signs

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


Parex Resources Business Description

Industry EnergyOil & Gas
Address 585 - 8th Avenue SW, Suite 2700, Eighth Avenue Place, West Tower, Calgary, AB, CAN, T2P 1G1
Parex Resources Inc engages in the exploration, development, production, and marketing of oil and natural gas. The company is focused on development in two main basins: Llanos and Magdalena. The majority of the company's properties are focused in Colombia, where it pays a royalty or tax to the government for its operations. The company's operating segments are Columbia, its key revenue-generating segment, and Canada.
75GF Score

Get the complete analysis for STU:QPX

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

€14.81
Price
€14.40
GF Value