Piraeus Port AuthorityATH:PPA +1.24%87 PS Ratio is 4.48 as of Jul. 12, 2026, which is 33% above its 10-year median of 3.37. GuruFocus rates ATH:PPA with a GF Score™ of 87/100 and a GF Value™ of €31.54 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 995 Transportation companies, Piraeus Port Authority ranks worse than 88.94% on this metric.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. As of today, Piraeus Port Authority's share price is €44.90.
Piraeus Port Authority's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €10.03. Hence, Piraeus Port Authority's PS Ratio for today is 4.48.
The historical rank and industry rank for Piraeus Port Authority's PS Ratio or its related term are showing as below:
ATH:PPA'
s PS Ratio Range Over the Past 10 Years
Min: 2.08 Med: 3.37 Max: 5.25
Current: 4.48
During the past 13 years, Piraeus Port Authority's highest PS Ratio was 5.25. The lowest was 2.08. And the median was 3.37.
ATH:PPA's PS Ratio is ranked worse than 88.94% of 995
companies
in the Transportation industry
Industry Median: 1.02
vs ATH:PPA: 4.48
Piraeus Port Authority SA has shown predictable revenue and earnings growth.
During the past 12 months, the average Revenue per Share Growth Rate of Piraeus Port Authority was 8.60% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 8.80% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 13.80% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 10.20% per year.
During the past 13 years, Piraeus Port Authority's highest 3-Year average Revenue per Share Growth Rate was 35.80% per year. The lowest was -12.00% per year. And the median was 3.65% per year.
Back to Basics: PS Ratio
Piraeus Port Authority (ATH:PPA) PS Ratio Explanation
The PS Ratio is an excellent valuation indicator if you want to compare a stock with its historical valuation or with the stocks in the same industry. The PS Ratio works especially well when you want to compare the stock's current valuation with its historical valuation. The PS Ratio is a great valuation tool for evaluating cyclical businesses where the PE Ratio works poorly. It works the best when comparing the current valuation with the historical valuation because over time, a company's profit margin tends to revert to the mean.
When the PS Ratio is applied to the whole stock market, it can be used to evaluate the current market valuation and projected returns. In this case, the price is the total market cap of all stocks that are traded, and sales are the GDP of the country. This is how Warren Buffett estimates the broad market valuation and project future returns.
The PS Ratio does not tell you how cheap or expensive the stock is. It cannot be used to compare companies in different industries. It works better for companies within the same industry because these companies tend to have similar capital structures and profit margins. It works the best when comparing a company with itself in the past.
* 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.
Piraeus Port Authority PS Ratio Competitor Comparison
For the Marine Shipping subindustry, Piraeus Port Authority's PS Ratio, along with its competitors' market caps and PS 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.
Piraeus Port Authority PS Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, Piraeus Port Authority's PS Ratio distribution charts can be found below:
* The bar in red indicates where Piraeus Port Authority's PS Ratio falls into.
The PS Ratio, or Price-to-Sales ratio, or Price/Sales, is a financial ratio used to compare a company's market price to its Revenue per Share. It is a ratio widely used to value stocks and it was first used by Ken Fisher.
Piraeus Port Authority's Share Price of today is €44.90.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Piraeus Port Authority's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €10.03.
* 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.
It can also be calculated from the numbers for the whole company:
Piraeus Port Authority (ATH:PPA) has a PS Ratio of 4.48 as of Jul. 12, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Piraeus Port Authority and its competitors. This is 33% above median its historical median of 3.37. Over the past decade, Piraeus Port Authority's PS Ratio has ranged from 2.08 to 5.25. According to the industry distribution chart, Piraeus Port Authority ranks #885 out of 995 companies in the Transportation industry, placing it in the top 88.9%.
Is Piraeus Port Authority's PS Ratio too high?
Piraeus Port Authority's current PS Ratio of 4.48 is 33% above median its 10-year median of 3.37. Over the past 10 years, this metric has ranged from a low of 2.08 to a high of 5.25. The Transportation industry median PS Ratio is 1.02. Piraeus Port Authority's value of 4.48 is 339.2% above this industry median. Based on the distribution chart, Piraeus Port Authority ranks #885 out of 995 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, Piraeus Port Authority has a GF Score™ of 87/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Piraeus Port Authority's PS Ratio compare to competitors?
According to the Transportation industry distribution chart, Piraeus Port Authority ranks #885 out of 995 companies for PS Ratio. This places Piraeus Port Authority in the lower half of its industry. The industry median PS Ratio is 1.02. Piraeus Port Authority's value of 4.48 is 339.2% above this benchmark. Historically, Piraeus Port Authority's own PS Ratio has ranged from 2.08 to 5.25 over the past decade. While the company's 10-year median is 3.37 vs. the industry median of 1.02, Piraeus Port Authority 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 PS Ratio for a Transportation company?
The median PS Ratio among Transportation companies is 1.02, based on 995 companies in the industry. Companies in the top quartile (top 25%) have a PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Piraeus Port Authority's current PS Ratio of 4.48 is 339.2% 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 PS Ratio mean?
A high PS Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Piraeus Port Authority and its competitors. For the Transportation industry, the median PS Ratio is 1.02 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Piraeus Port Authority's current PS Ratio is 4.48, which is 33% above median its own 10-year median of 3.37. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Piraeus Port Authority stock overvalued right now?
Based on GuruFocus' analysis, Piraeus Port Authority (ATH:PPA) is currently considered Significantly Overvalued. The stock's GF Value™ is €31.54, compared to a current price of €44.90 — trading 42.4% above its estimated fair value. The current PS Ratio is 4.48, which is 33% above median its 10-year median of 3.37 and 339.2% above the Transportation industry median of 1.02. Piraeus Port Authority's overall GF Score™ is 87/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PS Ratio calculated?
PS Ratio is calculated from a company's financial statements. For Piraeus Port Authority (ATH:PPA), the current PS Ratio is 4.48 as of Jul. 12, 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 Piraeus Port Authority (ATH:PPA) Overvalued in 2026?
Based on GuruFocus' analysis, Piraeus Port Authority stock appears to be overvalued.
The current stock price of €44.90 is trading 42.4% above its estimated GF Value™ of €31.54.
GuruFocus considers Piraeus Port Authority to be Significantly Overvalued.
Key valuation signals for ATH:PPA:
PS Ratio: 4.48 (33% above median its 10-year median of 3.37)
GF Value™: €31.54 vs. price of €44.90 (42.4% above fair value)
Industry Position: 339.2% above the Transportation median (#885 of 995)
No single metric tells the full story. See the ATH:PPA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Piraeus Port Authority SA is engaged in the management and operation of Piraeus port. The main activities of the company are anchoring services of vessels, handling cargo, loading and unloading services as well as goods storage and car transportation. The company is also responsible for the maintenance of port facilities, the supply of port services (water, electricity, telephone connection, and supply), for services provided to travelers (coastal and cruise ships), and for renting space to third parties. Business operating segments of the company include Container Terminal, Car distribution, Coastal shipping, Concession of Piers II & III, Cruise, Ship repairing, and Other segments.
87GF Score
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