Proen PCLBKK:PROEN +1.10%43 PS Ratio is 0.78 as of Jul. 12, 2026, which is 38% below its 10-year median of 1.25. GuruFocus rates BKK:PROEN with a GF Score™ of 43/100 and a GF Value™ of ฿0.83 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 363 Telecommunication Services companies, Proen PCL ranks better than 70.8% 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, Proen PCL's share price is ฿0.92.
Proen PCL's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ฿1.18. Hence, Proen PCL's PS Ratio for today is 0.78.
The historical rank and industry rank for Proen PCL's PS Ratio or its related term are showing as below:
BKK:PROEN'
s PS Ratio Range Over the Past 10 Years
Min: 0.49 Med: 1.25 Max: 2.96
Current: 0.78
During the past 7 years, Proen PCL's highest PS Ratio was 2.96. The lowest was 0.49. And the median was 1.25.
BKK:PROEN's PS Ratio is ranked better than 70.8% of 363
companies
in the Telecommunication Services industry
Industry Median: 1.34
vs BKK:PROEN: 0.78
Proen Corp PCL revenue per share has been in decline for the last 5 years.
During the past 12 months, the average Revenue per Share Growth Rate of Proen PCL was -41.00% per year.
During the past 3 years, the average Revenue per Share Growth Rate was -19.50% per year.
During the past 5 years, the average Revenue per Share Growth Rate was -11.00% per year.
During the past 7 years, Proen PCL's highest 3-Year average Revenue per Share Growth Rate was 15.70% per year. The lowest was -19.50% per year. And the median was -5.55% per year.
Back to Basics: PS Ratio
Proen PCL (BKK:PROEN) 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.
Proen PCL PS Ratio Related Terms
Proen PCL PS Ratio Historical Data
* Premium members only.
The historical data trend for Proen PCL'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 Telecom Services subindustry, Proen PCL'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.
Proen PCL PS Ratio vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Proen PCL's PS Ratio distribution charts can be found below:
* The bar in red indicates where Proen PCL'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.
Proen PCL's Share Price of today is ฿0.92. Proen PCL's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was ฿1.18.
* 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:
Proen PCL (BKK:PROEN) has a PS Ratio of 0.78 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 Proen PCL and its competitors. This is 38% below median its historical median of 1.25. Over the past decade, Proen PCL's PS Ratio has ranged from 0.49 to 2.96. According to the industry distribution chart, Proen PCL ranks #106 out of 363 companies in the Telecommunication Services industry, placing it in the top 29.2%.
Is Proen PCL's PS Ratio too high?
Proen PCL's current PS Ratio of 0.78 is 38% below median its 10-year median of 1.25. Over the past 10 years, this metric has ranged from a low of 0.49 to a high of 2.96. The Telecommunication Services industry median PS Ratio is 1.34. Proen PCL's value of 0.78 is 41.8% below this industry median. Based on the distribution chart, Proen PCL ranks #106 out of 363 companies in the Telecommunication Services industry, which is above the industry midpoint. Overall, Proen PCL has a GF Score™ of 43/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Proen PCL's PS Ratio compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, Proen PCL ranks #106 out of 363 companies for PS Ratio. This puts Proen PCL in the upper half of its industry. The industry median PS Ratio is 1.34. Proen PCL's value of 0.78 is 41.8% below this benchmark. Historically, Proen PCL's own PS Ratio has ranged from 0.49 to 2.96 over the past decade. While the company's 10-year median is 1.25 vs. the industry median of 1.34, Proen PCL has consistently been below 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 Telecommunication Services company?
The median PS Ratio among Telecommunication Services companies is 1.34, based on 363 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. Proen PCL's current PS Ratio of 0.78 is 41.8% below 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 Proen PCL and its competitors. For the Telecommunication Services industry, the median PS Ratio is 1.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Proen PCL's current PS Ratio is 0.78, which is 38% below median its own 10-year median of 1.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Proen PCL stock overvalued right now?
Based on GuruFocus' analysis, Proen PCL (BKK:PROEN) is currently considered Modestly Overvalued. The stock's GF Value™ is ฿0.83, compared to a current price of ฿0.92 — trading 10.8% above its estimated fair value. The current PS Ratio is 0.78, which is 38% below median its 10-year median of 1.25 and 41.8% below the Telecommunication Services industry median of 1.34. Proen PCL's overall GF Score™ is 43/100 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 Proen PCL (BKK:PROEN), the current PS Ratio is 0.78 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 Proen PCL (BKK:PROEN) Overvalued in 2026?
Based on GuruFocus' analysis, Proen PCL stock appears to be overvalued.
The current stock price of ฿0.92 is trading 10.8% above its estimated GF Value™ of ฿0.83.
GuruFocus considers Proen PCL to be Modestly Overvalued.
Key valuation signals for BKK:PROEN:
PS Ratio: 0.78 (38% below median its 10-year median of 1.25)
GF Value™: ฿0.83 vs. price of ฿0.92 (10.8% above fair value)
Industry Position: 41.8% below the Telecommunication Services median (#106 of 363)
No single metric tells the full story. See the BKK:PROEN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Proen Corp PCL, along with its subsidiaries, is engaged in the provision of Internet data center services and related supplementary services. Additionally, the company sells equipment associated with information technology systems, offers Internet security services, and undertakes basic telecommunications construction projects. The Group has three segments, which are comprised of the distribution of technological and other equipment, Internet data center and related services, and Construction. It derives maximum revenue from the Internet data center and related services segment, which operates a data center and offers internet data transmission services (bandwidth) in Thailand, supported by round-the-clock customer service. Geographically, the Group operates only in Thailand.
43GF Score
Get the complete analysis for BKK:PROEN
PS Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
BKK:PROEN has been successfully added to your 
