Thessaloniki Port AuthorityATH:OLTH -0.76%91 PS Ratio is 3.69 as of Jul. 01, 2026, which is 5% above its 10-year median of 3.53. GuruFocus rates ATH:OLTH with a GF Score™ of 91/100 and a GF Value™ of €31.56 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 993 Transportation companies, Thessaloniki Port Authority ranks worse than 84.89% 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, Thessaloniki Port Authority's share price is €39.30.
Thessaloniki Port Authority's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €10.65. Hence, Thessaloniki Port Authority's PS Ratio for today is 3.69.
Warning Sign:
Thessaloniki Port Authority SA stock PS Ratio (=3.66) is close to 5-year high of 3.87.
The historical rank and industry rank for Thessaloniki Port Authority's PS Ratio or its related term are showing as below:
ATH:OLTH'
s PS Ratio Range Over the Past 10 Years
Min: 2.2 Med: 3.53 Max: 5.59
Current: 3.69
During the past 13 years, Thessaloniki Port Authority's highest PS Ratio was 5.59. The lowest was 2.20. And the median was 3.53.
ATH:OLTH's PS Ratio is ranked worse than 84.89% of 993
companies
in the Transportation industry
Industry Median: 1.02
vs ATH:OLTH: 3.69
Thessaloniki Port Authority SA has shown predictable revenue and earnings growth.
During the past 12 months, the average Revenue per Share Growth Rate of Thessaloniki Port Authority was 6.70% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 8.00% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 8.30% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 8.50% per year.
During the past 13 years, Thessaloniki Port Authority's highest 3-Year average Revenue per Share Growth Rate was 12.80% per year. The lowest was -2.30% per year. And the median was 4.80% per year.
Back to Basics: PS Ratio
Thessaloniki Port Authority (ATH:OLTH) 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.
Thessaloniki Port Authority PS Ratio Related Terms
Thessaloniki Port Authority PS Ratio Historical Data
* 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.
Thessaloniki Port Authority PS Ratio Competitor Comparison
For the Marine Shipping subindustry, Thessaloniki 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.
Thessaloniki Port Authority PS Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, Thessaloniki Port Authority's PS Ratio distribution charts can be found below:
* The bar in red indicates where Thessaloniki 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.
Thessaloniki Port Authority's Share Price of today is €39.30.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Thessaloniki Port Authority's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €10.65.
* 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:
Thessaloniki Port Authority (ATH:OLTH) has a PS Ratio of 3.69 as of Jul. 01, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Thessaloniki Port Authority and its competitors. This is near median its historical median of 3.53. Over the past decade, Thessaloniki Port Authority's PS Ratio has ranged from 2.20 to 5.59. According to the industry distribution chart, Thessaloniki Port Authority ranks #843 out of 993 companies in the Transportation industry, placing it in the top 84.9%.
Is Thessaloniki Port Authority's PS Ratio too high?
Thessaloniki Port Authority's current PS Ratio of 3.69 is near median its 10-year median of 3.53. Over the past 10 years, this metric has ranged from a low of 2.20 to a high of 5.59. The Transportation industry median PS Ratio is 1.02. Thessaloniki Port Authority's value of 3.69 is 261.8% above this industry median. Based on the distribution chart, Thessaloniki Port Authority ranks #843 out of 993 companies in the Transportation industry, which is in the bottom quartile relative to peers. Overall, Thessaloniki Port Authority has a GF Score™ of 91/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Thessaloniki Port Authority's PS Ratio compare to competitors?
According to the Transportation industry distribution chart, Thessaloniki Port Authority ranks #843 out of 993 companies for PS Ratio. This places Thessaloniki Port Authority in the lower half of its industry. The industry median PS Ratio is 1.02. Thessaloniki Port Authority's value of 3.69 is 261.8% above this benchmark. Historically, Thessaloniki Port Authority's own PS Ratio has ranged from 2.20 to 5.59 over the past decade. While the company's 10-year median is 3.53 vs. the industry median of 1.02, Thessaloniki 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 993 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. Thessaloniki Port Authority's current PS Ratio of 3.69 is 261.8% 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 Thessaloniki 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. Thessaloniki Port Authority's current PS Ratio is 3.69, which is near median its own 10-year median of 3.53. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thessaloniki Port Authority stock overvalued right now?
Based on GuruFocus' analysis, Thessaloniki Port Authority (ATH:OLTH) is currently considered Modestly Overvalued. The stock's GF Value™ is €31.56, compared to a current price of €39.30 — trading 24.5% above its estimated fair value. The current PS Ratio is 3.69, which is near median its 10-year median of 3.53 and 261.8% above the Transportation industry median of 1.02. Thessaloniki Port Authority's overall GF Score™ is 91/100 with 4 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 Thessaloniki Port Authority (ATH:OLTH), the current PS Ratio is 3.69 as of Jul. 01, 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 Thessaloniki Port Authority (ATH:OLTH) Overvalued in 2026?
Based on GuruFocus' analysis, Thessaloniki Port Authority stock appears to be overvalued.
The current stock price of €39.30 is trading 24.5% above its estimated GF Value™ of €31.56.
GuruFocus considers Thessaloniki Port Authority to be Modestly Overvalued.
Key valuation signals for ATH:OLTH:
PS Ratio: 3.69 (near median its 10-year median of 3.53)
GF Value™: €31.56 vs. price of €39.30 (24.5% above fair value)
Industry Position: 261.8% above the Transportation median (#843 of 993)
No single metric tells the full story. See the ATH:OLTH stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thessaloniki Port Authority SA operates in the sector of auxiliary activities related to transportation, providing services at the Port of Thessaloniki, including loading and unloading of cargo, storage, port services and passenger traffic. Its business activities include services for unitized cargoes (containers), conventional cargoes (bulk, general and RO-RO), coastal and cruise passengers, vessels (anchoring, mooring, berthing and other services), users of port and non-port facilities including car parking operations, and intermodal transport services (dry-port) through the Company and its subsidiary ThPA Sofia EAD. The Company's operating segments are Container Terminal, Conventional Cargo, Passenger Traffic, Exploitation of Sites and Intermodal.
91GF Score
Get the complete analysis for ATH:OLTH
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