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Poste Italiane SpAPITAF 59 Shiller PE Ratio is 21.51 as of Aug. 19, 2026, which is 75% above its 10-year median of 12.30. GuruFocus rates PITAF with a GF Score™ of 59/100 and a GF Value™ of $13.33. The stock has 6 warning signs investors should review. Among 359 Conglomerates companies, Poste Italiane SpA ranks worse than 59.05% on this metric.
The historical rank and industry rank for Poste Italiane SpA's Shiller PE Ratio or its related term are showing as below:
PITAF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 8.66 Med: 12.3 Max: 22.64
Current: 20.54
During the past years, Poste Italiane SpA's highest Shiller PE Ratio was 22.64. The lowest was 8.66. And the median was 12.30.
PITAF's Shiller PE Ratio is ranked worse than 59.05% of 359
companies
in the Conglomerates industry
Industry Median: 17.87
vs PITAF: 20.54
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.
Poste Italiane SpA's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.475. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $1.09 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Poste Italiane SpA (OTCPK:PITAF) 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.
Poste Italiane SpA Shiller PE Ratio Related Terms
Poste Italiane SpA Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Poste Italiane SpA'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, Poste Italiane SpA'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.
Poste Italiane SpA Shiller PE Ratio vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Poste Italiane SpA's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Poste Italiane SpA'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.
* 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.
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.
Poste Italiane SpA (PITAF) has a Shiller PE Ratio of 21.51 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 Poste Italiane SpA and its competitors. This is 75% above median its historical median of 12.30. Over the past decade, Poste Italiane SpA's Shiller PE Ratio has ranged from 8.66 to 22.64. According to the industry distribution chart, Poste Italiane SpA ranks #212 out of 359 companies in the Conglomerates industry, placing it in the top 59.1%.
Is Poste Italiane SpA's Shiller PE Ratio too high?
Poste Italiane SpA's current Shiller PE Ratio of 21.51 is 75% above median its 10-year median of 12.30. Over the past 10 years, this metric has ranged from a low of 8.66 to a high of 22.64. The Conglomerates industry median Shiller PE Ratio is 17.87. Poste Italiane SpA's value of 21.51 is 20.4% above this industry median. Based on the distribution chart, Poste Italiane SpA ranks #212 out of 359 companies in the Conglomerates industry, which is below the industry midpoint. Overall, Poste Italiane SpA has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does Poste Italiane SpA's Shiller PE Ratio compare to MMM and HON?
According to the Conglomerates industry distribution chart, Poste Italiane SpA ranks #212 out of 359 companies for Shiller PE Ratio. This places Poste Italiane SpA in the lower half of its industry. The industry median Shiller PE Ratio is 17.87. Poste Italiane SpA's value of 21.51 is 20.4% above this benchmark. Historically, Poste Italiane SpA's own Shiller PE Ratio has ranged from 8.66 to 22.64 over the past decade. While the company's 10-year median is 12.30 vs. the industry median of 17.87, Poste Italiane SpA 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. Poste Italiane SpA's current Shiller PE Ratio of 21.51 is 20.4% 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 Poste Italiane SpA 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. Poste Italiane SpA's current Shiller PE Ratio is 21.51, which is 75% above median its own 10-year median of 12.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Poste Italiane SpA stock overvalued right now?
Poste Italiane SpA (PITAF) has a current Shiller PE Ratio of 21.51. The stock's GF Value™ is $13.33, compared to a current price of $23.45 — trading 75.9% above its estimated fair value. The current Shiller PE Ratio is 21.51, which is 75% above median its 10-year median of 12.30 and 20.4% above the Conglomerates industry median of 17.87. Poste Italiane SpA's overall GF Score™ is 59/100 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 Poste Italiane SpA (PITAF), the current Shiller PE Ratio is 21.51 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 Poste Italiane SpA (PITAF) Overvalued in 2026?
Based on GuruFocus' analysis, Poste Italiane SpA stock appears to be overvalued.
The current stock price of $23.45 is trading 75.9% above its estimated GF Value™ of $13.33.
Key valuation signals for PITAF:
Shiller PE Ratio: 21.51 (75% above median its 10-year median of 12.30)
GF Value™: $13.33 vs. price of $23.45 (75.9% above fair value)
Industry Position: 20.4% above the Conglomerates median (#212 of 359)
No single metric tells the full story. See the PITAF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Poste Italiane SpA is an Italian diversified financial-services company. The company's operating segments are Mail, parcels, and distribution; Postepay services; Financial services; and Insurance services. The Postepay services segment generates maximum revenue. It encompasses payment management and e-money services, also carried out through the LIS point-of-sale network, as well as mobile and fixed-line telephony services and electricity and gas marketing. Geographically, the company has a presence in Italy, but also elsewhere in Europe, the Americas, and Asia.
59GF Score
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