Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
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, China Railway Signalmmunication's share price is €0.346.
China Railway Signalmmunication's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €0.23. Hence, China Railway Signalmmunication's PS Ratio for today is 1.52.
Good Sign:
China Railway Signal & Communication Corp Ltd stock PS Ratio (=0.9) is close to 1-year low of 0.9.
The historical rank and industry rank for China Railway Signalmmunication's PS Ratio or its related term are showing as below:
FRA:RS3'
s PS Ratio Range Over the Past 10 Years
Min: 0.75 Med: 1.41 Max: 3.24
Current: 1.57
During the past 12 years, China Railway Signalmmunication's highest PS Ratio was 3.24. The lowest was 0.75. And the median was 1.41.
FRA:RS3's PS Ratio is ranked worse than 63.23% of 998
companies
in the Transportation industry
Industry Median: 1.045
vs FRA:RS3: 1.57
During the past 12 years, China Railway Signalmmunication's highest 3-Year average Revenue per Share Growth Rate was 23.40% per year. The lowest was -9.60% per year. And the median was -4.00% per year.
Back to Basics: PS Ratio
China Railway Signalmmunication (FRA:RS3) 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.
China Railway Signalmmunication PS Ratio Related Terms
China Railway Signalmmunication 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.
For the Railroads subindustry, China Railway Signalmmunication'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.
China Railway Signalmmunication PS Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, China Railway Signalmmunication's PS Ratio distribution charts can be found below:
* The bar in red indicates where China Railway Signalmmunication's PS Ratio falls into.
China Railway Signalmmunication PS Ratio Calculation
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.
China Railway Signalmmunication's Share Price of today is €0.346. China Railway Signalmmunication's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was €0.23.
* 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:
China Railway Signalmmunication (FRA:RS3) has a PS Ratio of 1.52 as of Jul. 23, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on China Railway Signalmmunication and its competitors. This is near median its historical median of 1.41. Over the past decade, China Railway Signalmmunication's PS Ratio has ranged from 0.75 to 3.24. According to the industry distribution chart, China Railway Signalmmunication ranks #631 out of 998 companies in the Transportation industry, placing it in the top 63.2%.
Is China Railway Signalmmunication's PS Ratio too high?
China Railway Signalmmunication's current PS Ratio of 1.52 is near median its 10-year median of 1.41. Over the past 10 years, this metric has ranged from a low of 0.75 to a high of 3.24. The Transportation industry median PS Ratio is 1.05. China Railway Signalmmunication's value of 1.52 is 45.5% above this industry median. Based on the distribution chart, China Railway Signalmmunication ranks #631 out of 998 companies in the Transportation industry, which is below the industry midpoint. Overall, China Railway Signalmmunication has a GF Score™ of 56/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does China Railway Signalmmunication's PS Ratio compare to UNP and CSX?
According to the Transportation industry distribution chart, China Railway Signalmmunication ranks #631 out of 998 companies for PS Ratio. This places China Railway Signalmmunication in the lower half of its industry. The industry median PS Ratio is 1.05. China Railway Signalmmunication's value of 1.52 is 45.5% above this benchmark. Historically, China Railway Signalmmunication's own PS Ratio has ranged from 0.75 to 3.24 over the past decade. While the company's 10-year median is 1.41 vs. the industry median of 1.05, China Railway Signalmmunication 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 1.05, based on 998 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. China Railway Signalmmunication's current PS Ratio of 1.52 is 45.5% 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 China Railway Signalmmunication and its competitors. For the Transportation industry, the median PS Ratio is 1.05 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. China Railway Signalmmunication's current PS Ratio is 1.52, which is near median its own 10-year median of 1.41. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is China Railway Signalmmunication stock overvalued right now?
Based on GuruFocus' analysis, China Railway Signalmmunication (FRA:RS3) is currently considered Fairly Valued. The stock's GF Value™ is €0.37, compared to a current price of €0.35 — trading 6.5% below its estimated fair value. The current PS Ratio is 1.52, which is near median its 10-year median of 1.41 and 45.5% above the Transportation industry median of 1.05. China Railway Signalmmunication's overall GF Score™ is 56/100 with 3 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 China Railway Signalmmunication (FRA:RS3), the current PS Ratio is 1.52 as of Jul. 23, 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 China Railway Signalmmunication (FRA:RS3) Overvalued in 2026?
Based on GuruFocus' analysis, China Railway Signalmmunication stock appears to be undervalued.
The current stock price of €0.35 is trading 6.5% below its estimated GF Value™ of €0.37.
GuruFocus considers China Railway Signalmmunication to be Fairly Valued.
Key valuation signals for FRA:RS3:
PS Ratio: 1.52 (near median its 10-year median of 1.41)
GF Value™: €0.37 vs. price of €0.35 (6.5% below fair value)
Industry Position: 45.5% above the Transportation median (#631 of 998)
No single metric tells the full story. See the FRA:RS3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
China Railway Signalmmunication Business Description
China Railway Signal & Communication Corp Ltd provides products and services on the entire industrial chain of rail transit control systems. The company's operating segments are the Rail transportation control system segment, which provides specialized three-in-one services of design and integration, equipment manufacturing, and system implementation services for rail transportation control systems; the General engineering contracting segment engages in the provision of services relating to municipal and other construction projects; and other segments mainly engage in trading. The firm generates a majority of its revenue from the Rail transportation control system segment.
56GF Score
Get the complete analysis for FRA:RS3
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
FRA:RS3 has been successfully added to your 
