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Prostarm Info SystemsNSE:PROSTARM +0.79%17 Earnings Yield (Joel Greenblatt) % is 7.02% as of Mar. 2026, which is 36% above its 10-year median of 5.15. GuruFocus rates NSE:PROSTARM with a GF Score™ of 17/100. The stock has 3 warning signs investors should review. Among 3,084 Industrial Products companies, Prostarm Info Systems ranks better than 64.95% on this metric.
Prostarm Info Systems's Enterprise Value for the quarter that ended in Mar. 2026 was ₹6,969 Mil.
Prostarm Info Systems's EBIT for the trailing twelve months (TTM) ended in Mar. 2026 was ₹489 Mil. Prostarm Info Systems's Earnings Yield (Joel Greenblatt) for the quarter that ended in Mar. 2026 was 7.02%.
The historical rank and industry rank for Prostarm Info Systems's Earnings Yield (Joel Greenblatt) % or its related term are showing as below:
NSE:PROSTARM'
s Earnings Yield (Joel Greenblatt) % Range Over the Past 10 Years
Min: 3.49 Med: 5.15 Max: 6.99
Current: 5.53
During the past 5 years, the highest Earnings Yield (Joel Greenblatt) of Prostarm Info Systems was 6.99%. The lowest was 3.49%. And the median was 5.15%.
NSE:PROSTARM's Earnings Yield (Joel Greenblatt) % is ranked better than 64.95% of 3084
companies
in the Industrial Products industry
Industry Median: 3.34
vs NSE:PROSTARM: 5.53
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
A better indicator of the attractiveness of an investment which takes growth into account is the Forward Rate of Return (Yacktman) %. Prostarm Info Systems's Forward Rate of Return (Yacktman) % for the quarter that ended in Mar. 2026 was 0.00%. The Forward Rate of Return uses the normalized Free Cash Flow of the past five years, and considers growth. The forward rate of return can be thought of as the return that investors buying the stock today can expect from it in the future.
Prostarm Info Systems (NSE:PROSTARM) Earnings Yield (Joel Greenblatt) % Explanation
Joel Greenblatt defines the earnings yield using the above equation because it more accurately reflects the company's profitability relative to its stock price. Items like interest payment and tax etc. are not directly related to the company's operational profitability.
Enterprise Value instead of market cap (share price) is used in the calculation because it is the real price stock and bond investors together pay for the company.
Be Aware
Joel Greenblatt's definition of earnings yield has the same problems the regular earnings yield does. It does not consider the growth of the company. It only looks at one-year's business operation. For cyclical companies, the earnings yield is usually highest at the peak of the business cycle. But these earnings are rarely sustainable.
Prostarm Info Systems Earnings Yield (Joel Greenblatt) % Related Terms
Prostarm Info Systems Earnings Yield (Joel Greenblatt) % Historical Data
* Premium members only.
The historical data trend for Prostarm Info Systems's Earnings Yield (Joel Greenblatt) % 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.
Prostarm Info Systems Earnings Yield (Joel Greenblatt) % Chart
NSE:PROSTARM vs VRT, BE: Earnings Yield (Joel Greenblatt) % Comparison
For the Electrical Equipment & Parts subindustry, Prostarm Info Systems's Earnings Yield (Joel Greenblatt) %, along with its competitors' market caps and Earnings Yield (Joel Greenblatt) % 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.
Prostarm Info Systems Earnings Yield (Joel Greenblatt) % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Prostarm Info Systems's Earnings Yield (Joel Greenblatt) % distribution charts can be found below:
* The bar in red indicates where Prostarm Info Systems's Earnings Yield (Joel Greenblatt) % falls into.
Prostarm Info Systems Earnings Yield (Joel Greenblatt) % Calculation
In his book, The Little That Beat the Market, hedge fund manager Joel Greenblatt defines Earnings Yield as operating income divided by enterprise value.
Prostarm Info Systemss Earnings Yield (Joel Greenblatt) for the fiscal year that ended in Mar. 2026 is calculated as
Prostarm Info Systems's EBIT 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 ₹489 Mil.
What does a Earnings Yield (Joel Greenblatt) % of 7.02% mean?
Prostarm Info Systems (NSE:PROSTARM) has a Earnings Yield (Joel Greenblatt) % of 7.02% as of Mar. 2026. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Prostarm Info Systems and its competitors. This is 36% above median its historical median of 5.15. Over the past decade, Prostarm Info Systems' Earnings Yield (Joel Greenblatt) % has ranged from 3.49 to 6.99. According to the industry distribution chart, Prostarm Info Systems ranks #1081 out of 3084 companies in the Industrial Products industry, placing it in the top 35.1%.
Is Prostarm Info Systems' Earnings Yield (Joel Greenblatt) % too high?
Prostarm Info Systems' current Earnings Yield (Joel Greenblatt) % of 7.02% is 36% above median its 10-year median of 5.15. Over the past 10 years, this metric has ranged from a low of 3.49 to a high of 6.99. The Industrial Products industry median Earnings Yield (Joel Greenblatt) % is 3.34. Prostarm Info Systems' value of 7.02% is 110.2% above this industry median. Based on the distribution chart, Prostarm Info Systems ranks #1081 out of 3084 companies in the Industrial Products industry, which is above the industry midpoint. Overall, Prostarm Info Systems has a GF Score™ of 17/100, reflecting its overall financial health beyond just this single metric.
How does Prostarm Info Systems' Earnings Yield (Joel Greenblatt) % compare to VRT and BE?
According to the Industrial Products industry distribution chart, Prostarm Info Systems ranks #1081 out of 3084 companies for Earnings Yield (Joel Greenblatt) %. This puts Prostarm Info Systems in the upper half of its industry. The industry median Earnings Yield (Joel Greenblatt) % is 3.34. Prostarm Info Systems' value of 7.02% is 110.2% above this benchmark. Historically, Prostarm Info Systems' own Earnings Yield (Joel Greenblatt) % has ranged from 3.49 to 6.99 over the past decade. While the company's 10-year median is 5.15 vs. the industry median of 3.34, Prostarm Info Systems 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 Earnings Yield (Joel Greenblatt) % for an Industrial Products company?
The median Earnings Yield (Joel Greenblatt) % among Industrial Products companies is 3.34, based on 3,084 companies in the industry. Companies in the top quartile (top 25%) have a Earnings Yield (Joel Greenblatt) % significantly above this median, while those in the bottom quartile fall well below. However, Earnings Yield (Joel Greenblatt) % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Prostarm Info Systems's current Earnings Yield (Joel Greenblatt) % of 7.02% is 110.2% 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 Earnings Yield (Joel Greenblatt) % mean?
A high Earnings Yield (Joel Greenblatt) % can signal that a stock is expensive relative to its fundamentals. Joel Greenblatt's earnings yield equals the ratio of earnings before interest and taxes to enterprise value. View historical data on Prostarm Info Systems and its competitors. For the Industrial Products industry, the median Earnings Yield (Joel Greenblatt) % is 3.34 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Prostarm Info Systems's current Earnings Yield (Joel Greenblatt) % is 7.02%, which is 36% above median its own 10-year median of 5.15. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Prostarm Info Systems stock overvalued right now?
Prostarm Info Systems (NSE:PROSTARM) has a current Earnings Yield (Joel Greenblatt) % of 7.02%. The current Earnings Yield (Joel Greenblatt) % is 7.02%, which is 36% above median its 10-year median of 5.15 and 110.2% above the Industrial Products industry median of 3.34. Prostarm Info Systems' overall GF Score™ is 17/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Earnings Yield (Joel Greenblatt) % calculated?
Earnings Yield (Joel Greenblatt) % is calculated from a company's financial statements. For Prostarm Info Systems (NSE:PROSTARM), the current Earnings Yield (Joel Greenblatt) % is 7.02% as of Mar. 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.
Prostarm Info Systems Ltd is engaged in the design, manufacturing, assembly, sales, service, and supply of Energy Storage and Power Conditioning Equipment in India. Its product portfolio includes UPS systems, inverters, lift inverters, solar hybrid inverters, lithium-ion battery packs, servo-controlled voltage stabilizers (SCVS), isolation transformers, and other power solutions. The company also executes rooftop solar photovoltaic power plant projects nationwide on an EPC basis. Its value-added services cover installation, rentals, after-sales support (warranty and post-warranty), and Annual Maintenance Contracts (AMC), complementing its Power Solution Products.
17GF Score
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