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Pampa EnergiaPAM +0.47%90 Shiller PE Ratio is 38.16 as of Aug. 19, 2026, which is 48% below its 10-year median of 73.09. GuruFocus rates PAM with a GF Score™ of 90/100 and a GF Value™ of $135.36 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 359 Conglomerates companies, Pampa Energia ranks worse than 78.83% on this metric.
As of today (2026-08-19), Pampa Energia's current share price is $79.37. Pampa Energia's E10 for the quarter that ended in Jun. 2026 was $2.08. Pampa Energia's Shiller PE Ratio for today is 38.16.
The historical rank and industry rank for Pampa Energia's Shiller PE Ratio or its related term are showing as below:
PAM'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 13.85 Med: 73.09 Max: 243.89
Current: 38.53
During the past years, Pampa Energia's highest Shiller PE Ratio was 243.89. The lowest was 13.85. And the median was 73.09.
PAM's Shiller PE Ratio is ranked worse than 78.83% of 359
companies
in the Conglomerates industry
Industry Median: 17.87
vs PAM: 38.53
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio 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 Jun. 2026 was $2.500. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $2.08 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Pampa Energia (NYSE:PAM) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
Pampa Energia Shiller PE Ratio Related Terms
Pampa Energia Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Pampa Energia's Shiller PE 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.
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.
For Shiller PE Ratio, 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 PE Ratio is also called PE10.
The Shiller PE Ratio 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 PE Ratio for today is calculated as
* 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's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Pampa Energia's adjusted earnings per share data for the three months ended in Jun. 2026 was:
Add all the adjusted EPS together and divide 10 will get our 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.
Pampa Energia (PAM) has a Shiller PE Ratio of 38.16 as of Aug. 19, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Pampa Energia and its competitors. This is 48% below median its historical median of 73.09. Over the past decade, Pampa Energia's Shiller PE Ratio has ranged from 13.85 to 243.89. According to the industry distribution chart, Pampa Energia ranks #283 out of 359 companies in the Conglomerates industry, placing it in the top 78.8%.
Is Pampa Energia's Shiller PE Ratio too high?
Pampa Energia's current Shiller PE Ratio of 38.16 is 48% below median its 10-year median of 73.09. Over the past 10 years, this metric has ranged from a low of 13.85 to a high of 243.89. The Conglomerates industry median Shiller PE Ratio is 17.87. Pampa Energia's value of 38.16 is 113.5% above this industry median. Based on the distribution chart, Pampa Energia ranks #283 out of 359 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Pampa Energia has a GF Score™ of 90/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Pampa Energia's Shiller PE Ratio compare to MMM and HON?
According to the Conglomerates industry distribution chart, Pampa Energia ranks #283 out of 359 companies for Shiller PE Ratio. This places Pampa Energia in the lower half of its industry. The industry median Shiller PE Ratio is 17.87. Pampa Energia's value of 38.16 is 113.5% above this benchmark. Historically, Pampa Energia's own Shiller PE Ratio has ranged from 13.85 to 243.89 over the past decade. While the company's 10-year median is 73.09 vs. the industry median of 17.87, Pampa Energia 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 Shiller PE Ratio for a Conglomerates company?
The median Shiller PE Ratio among Conglomerates companies is 17.87, based on 359 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Pampa Energia's current Shiller PE Ratio of 38.16 is 113.5% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Pampa Energia and its competitors. For the Conglomerates industry, the median Shiller PE Ratio is 17.87 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Pampa Energia's current Shiller PE Ratio is 38.16, which is 48% below median its own 10-year median of 73.09. 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 (PAM) is currently considered Possible Value Trap. The stock's GF Value™ is $135.36, compared to a current price of $79.37 — trading 41.4% below its estimated fair value. The current Shiller PE Ratio is 38.16, which is 48% below median its 10-year median of 73.09 and 113.5% above the Conglomerates industry median of 17.87. Pampa Energia's overall GF Score™ is 90/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Pampa Energia (PAM), the current Shiller PE Ratio is 38.16 as of Aug. 19, 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 (PAM) Overvalued in 2026?
Based on GuruFocus' analysis, Pampa Energia stock appears to be undervalued.
The current stock price of $79.37 is trading 41.4% below its estimated GF Value™ of $135.36.
GuruFocus considers Pampa Energia to be Possible Value Trap.
Key valuation signals for PAM:
Shiller PE Ratio: 38.16 (48% below median its 10-year median of 73.09)
GF Value™: $135.36 vs. price of $79.37 (41.4% below fair value)
Industry Position: 113.5% above the Conglomerates median (#283 of 359)
No single metric tells the full story. See the PAM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
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.
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