Esi SpA (MIL:ESIGM) GF Value Rank: 4 (As of Jul. 20, 2026) — 100% Above Median

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Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

MIL:ESIGM Esi SpA MIL:ESIGM
80 GF Score
Price €1.30
GF Value €2.16
Valuation Possible Value Trap
! 5 Warning Signs
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What is Esi SpA GF Value Rank?

Esi SpA MIL:ESIGM -1.89% 80 GF Value Rank is 4 as of Jul. 20, 2026, which is 100% above its 10-year median of 2.00. GuruFocus rates MIL:ESIGM with a GF Score™ of 80/100 and a GF Value™ of €2.16 (Possible Value Trap). The stock has 5 warning signs investors should review.

Esi SpA has the GF Value Rank of 4.

GF Value Rank evaluates the exclusive GuruFocus valuation and performance of a stock, rated on a scale from 1 to 10. It is determined by the price-to-GF-Value (P/GF Value) ratio, a proprietary metric calculated based on historical multiples along with an adjustment factor based on a company's past returns and growth and future estimates of the business' performance.

GuruFocus found that for valuation, we cannot simply give stocks a better GF Value rank simply because they have a lower P/GF Value ratio. Backtesting shows that over the long term, the two worst-performing groups are the most expensive group (with the highest P/GF Value ratio) and the least expensive group (with the lowest P/GF Value ratio).

We can understand why the most expensive group underperforms. We were initially puzzled by the underperformance of the least expensive group, but we realized there is a reason why some stocks are super cheap. If they look too undervalued, it is often because the businesses behind them are poor quality. The market realized this and gave them low valuations. In a way, the market is efficient.

After multiple backtesting analyses, we granted the stocks in third-cheapest percentile the highest GF Value rank, as they have performed the best over a full market cycle. Stock performance is actually not as sensitive to valuation as it is to growth and profitability. On average, the companies in the 20%-50% valuation groups have similar performances. Therefore, we should avoid the most expensive and the least expensive stocks. We can be more tolerant of valuation.

A higher score indicates a stock with a relatively low valuation and substantial potential for outperformance. Conversely, a lower score often reflects stocks that are either highly overvalued or deeply undervalued, both of which tend to underperform.

Please click GF Score to see more details on the GF Score's 5 Key Aspects of Analysis.

MIL:ESIGM vs PWR, FIX, EME: GF Value Rank Comparison

For the Engineering & Construction subindustry, Esi SpA's GF Value Rank, along with its competitors' market caps and GF Value Rank 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 GF Value Rank vs Construction Industry

For the Construction industry and Industrials sector, Esi SpA's GF Value Rank distribution charts can be found below:

* The bar in red indicates where Esi SpA's GF Value Rank falls into.


MIL:ESIGM
80GF Score
Esi SpA MIL:ESIGM
GF Value Rank is just one metric. See GF Score™, valuation, warning signs, and more.
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Frequently Asked Questions Learn more about GF Value Rank →
What does a GF Value Rank of 4 mean?
Esi SpA (MIL:ESIGM) has a GF Value Rank of 4 as of Jul. 20, 2026. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on Esi SpA and its competitors. This is 100% above median its historical median of 2.00. Over the past decade, Esi SpA's GF Value Rank has ranged from 2.00 to 4.00.
Is Esi SpA's GF Value Rank too high?
Esi SpA's current GF Value Rank of 4 is 100% above median its 10-year median of 2.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 4.00. Overall, Esi SpA has a GF Score™ of 80/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Esi SpA's GF Value Rank compare to PWR and FIX?
Esi SpA's GF Value Rank of 4 can be compared against companies in the Construction industry. Historically, Esi SpA's own GF Value Rank has ranged from 2.00 to 4.00 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good GF Value Rank for a Construction company?
A good GF Value Rank depends on the Construction industry context. However, GF Value Rank should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high GF Value Rank mean?
A high GF Value Rank can signal that a stock is expensive relative to its fundamentals. GF Value Rank is given based on historical multiples along with past returns, growth and future estimates of the business' performance. View historical data on Esi SpA and its competitors. Esi SpA's current GF Value Rank is 4, which is 100% above median its own 10-year median of 2.00. 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 €2.16, compared to a current price of €1.30 — trading 39.8% below its estimated fair value. The current GF Value Rank is 4, which is 100% above median its 10-year median of 2.00. Esi SpA's overall GF Score™ is 80/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is GF Value Rank calculated?
GF Value Rank is calculated from a company's financial statements. For Esi SpA (MIL:ESIGM), the current GF Value Rank is 4 as of Jul. 20, 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 €1.30 is trading 39.8% below its estimated GF Value™ of €2.16. GuruFocus considers Esi SpA to be Possible Value Trap.

Key valuation signals for MIL:ESIGM:

  • GF Value Rank: 4 (100% above median its 10-year median of 2.00)
  • GF Value™: €2.16 vs. price of €1.30 (39.8% below fair value)
  • GF Score™: 80/100 with 5 warning signs

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 Business Description

Address Viale Luigi Schiavonetti 290, Rome, ITA, 00173
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.
80GF Score

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GF Value Rank is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€1.30
Price
€2.16
GF Value