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Effwa Infra & ResearchNSE:EFFWA -1.55%47 PS Ratio is 3.34 as of Jul. 18, 2026, which is 21% above its 10-year median of 2.75. GuruFocus rates NSE:EFFWA with a GF Score™ of 47/100. The stock has 7 warning signs investors should review. Among 235 Waste Management companies, Effwa Infra & Research ranks worse than 70.64% 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, Effwa Infra & Research's share price is ₹365.00.
Effwa Infra & Research's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ₹109.40. Hence, Effwa Infra & Research's PS Ratio for today is 3.34.
Warning Sign:
Effwa Infra & Research Ltd stock PS Ratio (=3.34) is close to 1-year high of 3.63.
The historical rank and industry rank for Effwa Infra & Research's PS Ratio or its related term are showing as below:
NSE:EFFWA'
s PS Ratio Range Over the Past 10 Years
Min: 1.9 Med: 2.75 Max: 5.6
Current: 3.34
During the past 6 years, Effwa Infra & Research's highest PS Ratio was 5.60. The lowest was 1.90. And the median was 2.75.
NSE:EFFWA's PS Ratio is ranked worse than 70.64% of 235
companies
in the Waste Management industry
Industry Median: 1.77
vs NSE:EFFWA: 3.34
During the past 6 years, Effwa Infra & Research's highest 3-Year average Revenue per Share Growth Rate was 38.60% per year. The lowest was 23.70% per year. And the median was 30.10% per year.
Back to Basics: PS Ratio
Effwa Infra & Research (NSE:EFFWA) 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.
For the Waste Management subindustry, Effwa Infra & Research'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.
Effwa Infra & Research PS Ratio vs Waste Management Industry
For the Waste Management industry and Industrials sector, Effwa Infra & Research's PS Ratio distribution charts can be found below:
* The bar in red indicates where Effwa Infra & Research'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.
Effwa Infra & Research's Share Price of today is ₹365.00.
For company reported annually, GuruFocus uses latest annual data as the TTM data. Effwa Infra & Research's Revenue per Share for the trailing twelve months (TTM) ended in Mar. 2026 was ₹109.40.
* 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:
Effwa Infra & Research (NSE:EFFWA) has a PS Ratio of 3.34 as of Jul. 18, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Effwa Infra & Research and its competitors. This is 21% above median its historical median of 2.75. Over the past decade, Effwa Infra & Research's PS Ratio has ranged from 1.90 to 5.60. According to the industry distribution chart, Effwa Infra & Research ranks #166 out of 235 companies in the Waste Management industry, placing it in the top 70.6%.
Is Effwa Infra & Research's PS Ratio too high?
Effwa Infra & Research's current PS Ratio of 3.34 is 21% above median its 10-year median of 2.75. Over the past 10 years, this metric has ranged from a low of 1.90 to a high of 5.60. The Waste Management industry median PS Ratio is 1.77. Effwa Infra & Research's value of 3.34 is 88.7% above this industry median. Based on the distribution chart, Effwa Infra & Research ranks #166 out of 235 companies in the Waste Management industry, which is below the industry midpoint. Overall, Effwa Infra & Research has a GF Score™ of 47/100, reflecting its overall financial health beyond just this single metric.
How does Effwa Infra & Research's PS Ratio compare to WM and RSG?
According to the Waste Management industry distribution chart, Effwa Infra & Research ranks #166 out of 235 companies for PS Ratio. This places Effwa Infra & Research in the lower half of its industry. The industry median PS Ratio is 1.77. Effwa Infra & Research's value of 3.34 is 88.7% above this benchmark. Historically, Effwa Infra & Research's own PS Ratio has ranged from 1.90 to 5.60 over the past decade. While the company's 10-year median is 2.75 vs. the industry median of 1.77, Effwa Infra & Research 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 Waste Management company?
The median PS Ratio among Waste Management companies is 1.77, based on 235 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. Effwa Infra & Research's current PS Ratio of 3.34 is 88.7% 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 Effwa Infra & Research and its competitors. For the Waste Management industry, the median PS Ratio is 1.77 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Effwa Infra & Research's current PS Ratio is 3.34, which is 21% above median its own 10-year median of 2.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Effwa Infra & Research stock overvalued right now?
Effwa Infra & Research (NSE:EFFWA) has a current PS Ratio of 3.34. The current PS Ratio is 3.34, which is 21% above median its 10-year median of 2.75 and 88.7% above the Waste Management industry median of 1.77. Effwa Infra & Research's overall GF Score™ is 47/100 with 7 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 Effwa Infra & Research (NSE:EFFWA), the current PS Ratio is 3.34 as of Jul. 18, 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.
Effwa Infra & Research Ltd is engaged in the business of engineering, consultancy, procurement, construction and integrated project management services in water pollution control, encompassing sewage and industrial effluent treatment, solid waste treatment and disposal, ventilation systems, hazardous waste management, and water treatment plants. The company also functions as consultants and advisors, providing a range of services encompassing project organisation, management, equipment procurement, funding, and project execution.
47GF Score
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