EtherstackASX:ESK -7.41%44 PS Ratio is 4.39 as of Jun. 29, 2026, which is 12% above its 10-year median of 3.93. GuruFocus rates ASX:ESK with a GF Score™ of 44/100 and a GF Value™ of A$0.43 (Modestly Overvalued). The stock has 4 warning signs investors should review. Among 2,774 Software companies, Etherstack ranks worse than 73.97% 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, Etherstack's share price is A$0.50.
Etherstack's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was A$0.11. Hence, Etherstack's PS Ratio for today is 4.39.
Good Sign:
Etherstack PLC stock PS Ratio (=4.82) is close to 1-year low of 4.46.
The historical rank and industry rank for Etherstack's PS Ratio or its related term are showing as below:
ASX:ESK'
s PS Ratio Range Over the Past 10 Years
Min: 0.91 Med: 3.93 Max: 14.68
Current: 4.39
During the past 13 years, Etherstack's highest PS Ratio was 14.68. The lowest was 0.91. And the median was 3.93.
ASX:ESK's PS Ratio is ranked worse than 73.97% of 2774
companies
in the Software industry
Industry Median: 2
vs ASX:ESK: 4.39
During the past 12 months, the average Revenue per Share Growth Rate of Etherstack was 57.70% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 1.50% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 9.00% per year.
During the past 10 years, the average Revenue per Share Growth Rate was 2.90% per year.
During the past 13 years, Etherstack's highest 3-Year average Revenue per Share Growth Rate was 24.40% per year. The lowest was -43.00% per year. And the median was -7.30% per year.
Back to Basics: PS Ratio
Etherstack (ASX:ESK) 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.
Etherstack PS Ratio Related Terms
Etherstack PS Ratio Historical Data
* Premium members only.
The historical data trend for Etherstack's PS 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 Software - Application subindustry, Etherstack'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.
Etherstack PS Ratio vs Software Industry
For the Software industry and Technology sector, Etherstack's PS Ratio distribution charts can be found below:
* The bar in red indicates where Etherstack'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.
Etherstack's Share Price of today is A$0.50.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Etherstack's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was A$0.11.
* 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:
Etherstack (ASX:ESK) has a PS Ratio of 4.39 as of Jun. 29, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Etherstack and its competitors. This is 12% above median its historical median of 3.93. Over the past decade, Etherstack's PS Ratio has ranged from 0.91 to 14.68. According to the industry distribution chart, Etherstack ranks #2052 out of 2774 companies in the Software industry, placing it in the top 74%.
Is Etherstack's PS Ratio too high?
Etherstack's current PS Ratio of 4.39 is 12% above median its 10-year median of 3.93. Over the past 10 years, this metric has ranged from a low of 0.91 to a high of 14.68. The Software industry median PS Ratio is 2.00. Etherstack's value of 4.39 is 119.5% above this industry median. Based on the distribution chart, Etherstack ranks #2052 out of 2774 companies in the Software industry, which is below the industry midpoint. Overall, Etherstack has a GF Score™ of 44/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Etherstack's PS Ratio compare to UBER and SHOP?
According to the Software industry distribution chart, Etherstack ranks #2052 out of 2774 companies for PS Ratio. This places Etherstack in the lower half of its industry. The industry median PS Ratio is 2.00. Etherstack's value of 4.39 is 119.5% above this benchmark. Historically, Etherstack's own PS Ratio has ranged from 0.91 to 14.68 over the past decade. While the company's 10-year median is 3.93 vs. the industry median of 2.00, Etherstack 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 Software company?
The median PS Ratio among Software companies is 2.00, based on 2,774 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. Etherstack's current PS Ratio of 4.39 is 119.5% 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 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 Etherstack and its competitors. For the Software industry, the median PS Ratio is 2.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Etherstack's current PS Ratio is 4.39, which is 12% above median its own 10-year median of 3.93. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Etherstack stock overvalued right now?
Based on GuruFocus' analysis, Etherstack (ASX:ESK) is currently considered Modestly Overvalued. The stock's GF Value™ is A$0.43, compared to a current price of A$0.50 — trading 16.3% above its estimated fair value. The current PS Ratio is 4.39, which is 12% above median its 10-year median of 3.93 and 119.5% above the Software industry median of 2.00. Etherstack's overall GF Score™ is 44/100 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 Etherstack (ASX:ESK), the current PS Ratio is 4.39 as of Jun. 29, 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 Etherstack (ASX:ESK) Overvalued in 2026?
Based on GuruFocus' analysis, Etherstack stock appears to be overvalued.
The current stock price of A$0.50 is trading 16.3% above its estimated GF Value™ of A$0.43.
GuruFocus considers Etherstack to be Modestly Overvalued.
Key valuation signals for ASX:ESK:
PS Ratio: 4.39 (12% above median its 10-year median of 3.93)
GF Value™: A$0.43 vs. price of A$0.50 (16.3% above fair value)
Industry Position: 119.5% above the Software median (#2052 of 2774)
No single metric tells the full story. See the ASX:ESK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Etherstack PLC specializes in wireless communications technology. It designs, develops, and deploys wireless communications software and products. The company develops software for use in transceivers, which enables the transceiver to communicate with a radio network and other transceivers. In addition, it also licenses its software and designs to companies that manufacture telecommunication equipment for government, public safety agencies, and utilities. Geographically, the firm operates through the region of the United Kingdom, the United States, Japan, Australia, South Korea, and Canada.
44GF Score
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