Esi SpAMIL:ESIGM +2.56%79 PS Ratio is 0.43 as of Jul. 06, 2026, which is 91% below its 10-year median of 4.72. GuruFocus rates MIL:ESIGM with a GF Score™ of 79/100 and a GF Value™ of €2.14 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 1,764 Construction companies, Esi SpA ranks better than 75.06% 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, Esi SpA's share price is €1.20.
Esi SpA's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €2.81. Hence, Esi SpA's PS Ratio for today is 0.43.
The historical rank and industry rank for Esi SpA's PS Ratio or its related term are showing as below:
MIL:ESIGM'
s PS Ratio Range Over the Past 10 Years
Min: 0.27 Med: 4.72 Max: 13.4
Current: 0.43
During the past 7 years, Esi SpA's highest PS Ratio was 13.40. The lowest was 0.27. And the median was 4.72.
MIL:ESIGM's PS Ratio is ranked better than 75.06% of 1764
companies
in the Construction industry
Industry Median: 0.9
vs MIL:ESIGM: 0.43
Esi SpA's Revenue per Sharefor the
six
months ended in Dec. 2025 was €1.77.
Its Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €2.81.
Warning Sign:
Esi SpA revenue growth has slowed down over the past 12 months.
During the past 12 months, the average Revenue per Share Growth Rate of Esi SpA was 19.00% per year.
During the past 3 years, the average Revenue per Share Growth Rate was 91.80% per year.
During the past 5 years, the average Revenue per Share Growth Rate was 80.50% per year.
During the past 7 years, Esi SpA's highest 3-Year average Revenue per Share Growth Rate was 148.50% per year. The lowest was -7.50% per year. And the median was 103.00% per year.
Back to Basics: PS Ratio
Esi SpA (MIL:ESIGM) 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.
Esi SpA PS Ratio Related Terms
Esi SpA PS Ratio Historical Data
* Premium members only.
The historical data trend for Esi SpA'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 Engineering & Construction subindustry, Esi SpA'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.
Esi SpA PS Ratio vs Construction Industry
For the Construction industry and Industrials sector, Esi SpA's PS Ratio distribution charts can be found below:
* The bar in red indicates where Esi SpA'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.
Esi SpA's Share Price of today is €1.20.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. Esi SpA's Revenue per Share for the trailing twelve months (TTM) ended in Dec. 2025 was €2.81.
* 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:
Esi SpA (MIL:ESIGM) has a PS Ratio of 0.43 as of Jul. 06, 2026. Price-to-Sales ratio is the ratio of share price to a company's revenue per share. View historical data on Esi SpA and its competitors. This is 91% below median its historical median of 4.72. Over the past decade, Esi SpA's PS Ratio has ranged from 0.27 to 13.40. According to the industry distribution chart, Esi SpA ranks #440 out of 1764 companies in the Construction industry, placing it in the top 24.9%.
Is Esi SpA's PS Ratio too high?
Esi SpA's current PS Ratio of 0.43 is 91% below median its 10-year median of 4.72. Over the past 10 years, this metric has ranged from a low of 0.27 to a high of 13.40. The Construction industry median PS Ratio is 0.90. Esi SpA's value of 0.43 is 52.2% below this industry median. Based on the distribution chart, Esi SpA ranks #440 out of 1764 companies in the Construction industry, which is in the top quartile — a strong position relative to peers. Overall, Esi SpA has a GF Score™ of 79/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Esi SpA's PS Ratio compare to PWR and FIX?
According to the Construction industry distribution chart, Esi SpA ranks #440 out of 1764 companies for PS Ratio. This places Esi SpA in the top 25% of its industry — outperforming the majority of peers. The industry median PS Ratio is 0.90. Esi SpA's value of 0.43 is 52.2% below this benchmark. Historically, Esi SpA's own PS Ratio has ranged from 0.27 to 13.40 over the past decade. While the company's 10-year median is 4.72 vs. the industry median of 0.90, Esi SpA 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 Construction company?
The median PS Ratio among Construction companies is 0.90, based on 1,764 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. Esi SpA's current PS Ratio of 0.43 is 52.2% 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 Esi SpA and its competitors. For the Construction industry, the median PS Ratio is 0.90 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Esi SpA's current PS Ratio is 0.43, which is 91% below median its own 10-year median of 4.72. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Esi SpA stock overvalued right now?
Based on GuruFocus' analysis, Esi SpA (MIL:ESIGM) is currently considered Possible Value Trap. The stock's GF Value™ is €2.14, compared to a current price of €1.20 — trading 43.9% below its estimated fair value. The current PS Ratio is 0.43, which is 91% below median its 10-year median of 4.72 and 52.2% below the Construction industry median of 0.90. Esi SpA's overall GF Score™ is 79/100 with 5 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 Esi SpA (MIL:ESIGM), the current PS Ratio is 0.43 as of Jul. 06, 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 Esi SpA (MIL:ESIGM) Overvalued in 2026?
Based on GuruFocus' analysis, Esi SpA stock appears to be undervalued.
The current stock price of €1.20 is trading 43.9% below its estimated GF Value™ of €2.14.
GuruFocus considers Esi SpA to be Possible Value Trap.
Key valuation signals for MIL:ESIGM:
PS Ratio: 0.43 (91% below median its 10-year median of 4.72)
GF Value™: €2.14 vs. price of €1.20 (43.9% below fair value)
Industry Position: 52.2% below the Construction median (#440 of 1764)
No single metric tells the full story. See the MIL:ESIGM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Esi SpA operates in the renewable energy market as an EPC contractor and a System Integrator. The company covers all phases within the renewable energy value chain, from project development to engineering and construction. As an EPC contractor, it is involved in designing and constructing turnkey photovoltaic systems, civil works, excavations, roads, wind farm foundations, and high-voltage underground cable ducts. It also builds control cabins and foundations for high-voltage plants, provides maintenance of photovoltaic power plants, and performs other related activities. As a System Integrator, the company constructs mini-grid and off-grid systems for electricity supply in remote areas and designs storage systems for electrical energy production.
79GF Score
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