Pampa Energia (STU:9PAA) E10: €1.66 (As of Mar. 2026)

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STU:9PAA Pampa Energia SA STU:9PAA
88 GF Score
Price €75.50
GF Value €118.48
Valuation Significantly Undervalued
! 7 Warning Signs
View Full Analysis

What is Pampa Energia E10?

Pampa Energia STU:9PAA -1.31% 88 E10 is €1.66 as of Mar. 2026. GuruFocus rates STU:9PAA with a GF Score™ of 88/100 and a GF Value™ of €118.48 (Significantly Undervalued). 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.

Pampa Energia's adjusted earnings per share data for the three months ended in Mar. 2026 was €3.460. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €1.66 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Pampa Energia's average E10 Growth Rate was 66.80% per year. During the past 3 years, the average E10 Growth Rate was 135.10% per year. During the past 5 years, the average E10 Growth Rate was 192.40% per year. During the past 10 years, the average E10 Growth Rate was 86.20% 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 Pampa Energia was 218.80% per year. The lowest was -4.20% per year. And the median was 94.40% per year.

As of today (2026-08-04), Pampa Energia's current stock price is €75.50. Pampa Energia's E10 for the quarter that ended in Mar. 2026 was €1.66. Pampa Energia's Shiller PE Ratio of today is 45.48.

During the past 13 years, the highest Shiller PE Ratio of Pampa Energia was 243.89. The lowest was 13.85. And the median was 72.43.


Pampa Energia  (STU:9PAA) 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.

Pampa Energia's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=75.50/1.66
=45.48

* 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 Pampa Energia was 243.89. The lowest was 13.85. And the median was 72.43.


Be Aware

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


Pampa Energia E10 Related Terms


Pampa Energia E10 Historical Data

* Premium members only.

The historical data trend for Pampa Energia'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.

Pampa Energia E10 Chart

Pampa Energia 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 0.26 0.45 0.26 1.11 1.25

Pampa Energia 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 1.21 1.28 1.04 1.25 1.66

STU:9PAA vs MMM, HON: E10 Comparison

For the Conglomerates subindustry, Pampa Energia'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.


Pampa Energia Shiller PE Ratio vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Pampa Energia's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Pampa Energia's Shiller PE Ratio falls into.


STU:9PAA
88GF Score
Pampa Energia SA STU:9PAA
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Pampa Energia 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, Pampa Energia'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)
=3.46/330.2130*330.2130
=3.460

Current CPI (Mar. 2026) = 330.2130.

Pampa Energia Quarterly Data

per share eps CPI Adj_EPS
201606 -0.587 241.018 -0.804
201609 -0.797 241.428 -1.090
201612 0.781 241.432 1.068
201703 1.486 243.801 2.013
201706 -0.067 244.955 -0.090
201709 0.828 246.819 1.108
201712 0.857 246.524 1.148
201803 2.724 249.554 3.604
201806 -0.770 251.989 -1.009
201809 -1.448 252.439 -1.894
201812 1.986 251.233 2.610
201903 1.991 254.202 2.586
201906 4.868 256.143 6.276
201909 1.589 256.759 2.044
201912 0.225 256.974 0.289
202003 0.226 258.115 0.289
202006 0.044 257.797 0.056
202009 1.061 260.280 1.346
202012 -6.576 260.474 -8.337
202103 0.496 264.877 0.618
202106 1.038 271.696 1.262
202109 1.982 274.310 2.386
202112 0.664 278.802 0.786
202203 1.527 287.504 1.754
202206 1.116 296.311 1.244
202209 2.983 296.808 3.319
202212 1.888 296.797 2.101
202303 2.184 301.836 2.389
202306 2.786 305.109 3.015
202309 2.495 307.789 2.677
202312 -2.522 306.746 -2.715
202403 4.600 312.332 4.863
202406 1.626 314.175 1.709
202409 2.478 315.301 2.595
202412 2.388 315.605 2.499
202503 2.544 319.799 2.627
202506 0.650 322.561 0.665
202509 0.426 324.800 0.433
202512 2.135 324.054 2.176
202603 3.460 330.213 3.460

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 €1.66 mean?
Pampa Energia (STU:9PAA) has a E10 of €1.66 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Pampa Energia and its competitors.
Is Pampa Energia's E10 too high?
Pampa Energia's current E10 is €1.66. Overall, Pampa Energia has a GF Score™ of 88/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Pampa Energia's E10 compare to MMM and HON?
Pampa Energia's E10 of €1.66 can be compared against companies in the Conglomerates 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 Conglomerates company?
A good E10 depends on the Conglomerates 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 Pampa Energia and its competitors. Pampa Energia's current E10 is €1.66. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Pampa Energia stock overvalued right now?
Based on GuruFocus' analysis, Pampa Energia (STU:9PAA) is currently considered Significantly Undervalued. The stock's GF Value™ is €118.48, compared to a current price of €75.50 — trading 36.3% below its estimated fair value. The current E10 is €1.66. Pampa Energia's overall GF Score™ is 88/100 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 Pampa Energia (STU:9PAA), the current E10 is €1.66 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 Pampa Energia (STU:9PAA) Overvalued in 2026?

Based on GuruFocus' analysis, Pampa Energia stock appears to be undervalued. The current stock price of €75.50 is trading 36.3% below its estimated GF Value™ of €118.48. GuruFocus considers Pampa Energia to be Significantly Undervalued.

Key valuation signals for STU:9PAA:

  • E10: €1.66
  • GF Value™: €118.48 vs. price of €75.50 (36.3% below fair value)
  • GF Score™: 88/100 with 7 warning signs

No single metric tells the full story. See the STU:9PAA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Pampa Energia Business Description

Other Exchanges PAM:USAPAMP:Argentina
Address Maipu 1, Buenos Aires, ARG, C1084ABA
Pampa Energia SA and its subsidiaries are engaged in the Energy business, mainly in oil and gas production and power generation. The firm's operating business segments are Oil and Gas, Generation, Petrochemicals, Holding, Transportation, and Others. The company derives the maximum revenue from the oil and gas segment.
88GF Score

Get the complete analysis for STU:9PAA

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

€75.50
Price
€118.48
GF Value