Sterling Infrastructure (MIL:1STRL) 3-Year Sortino Ratio: N/A (As of Sep. 21, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:1STRL Sterling Infrastructure Inc MIL:1STRL
61 GF Score
Price €441.60
GF Value €255.75
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Sterling Infrastructure 3-Year Sortino Ratio?

The 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. As of today (2026-09-21), Sterling Infrastructure's 3-Year Sortino Ratio is Not available.


Sterling Infrastructure  (MIL:1STRL) 3-Year Sortino Ratio Explanation

The 3-Year Sortino Ratio inidicates the risk-adjusted return of an investment over the past three year. It is calculated as the annualized result of the average three-year monthly excess returns divided by the standard deviation of negative returns in the three-year period. The monthly excess return is the monthly investment return minus the monthly risk-free rate (typically the 10-year Treasury Constant Maturity Rate). If the risk-free rate for a specific region is not available, U.S. data is used by default.

Differnt from the Sharpe Ratio that penalizes both upside and downside volatility equally, the Sortino Ratio penalizes only those returns falling below a user-specified target or required rate of return. The expected returns here is set to the risk-free rate as well.


Sterling Infrastructure 3-Year Sortino Ratio Related Terms


MIL:1STRL vs IESC, APG, J: 3-Year Sortino Ratio Comparison

For the Engineering & Construction subindustry, Sterling Infrastructure's 3-Year Sortino Ratio, along with its competitors' market caps and 3-Year Sortino 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.


Sterling Infrastructure 3-Year Sortino Ratio vs Construction Industry

For the Construction industry and Industrials sector, Sterling Infrastructure's 3-Year Sortino Ratio distribution charts can be found below:

* The bar in red indicates where Sterling Infrastructure's 3-Year Sortino Ratio falls into.


MIL:1STRL
61GF Score
Sterling Infrastructure Inc MIL:1STRL
3-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Sterling Infrastructure 3-Year Sortino Ratio Calculation

The 3-Year Sortino Ratio measures the risk-adjusted return of an investment asset or portfolio in the last three year, focusing specifically on downside risk rather than total risk. A stock / portfolio's 3-Year Sortino Ratio can be calculated by dividing the difference between the three-year average monthly returns of the investment and the risk-free rate, by the standard deviation of the downside risks over the past three year.

A downside risk is a potential loss from the asset or investment. The Downside risk here is measured by the downside deviation, which is the standard deviation of negative returns.

Is Sterling Infrastructure (MIL:1STRL) Overvalued in 2026?

Based on GuruFocus' analysis, Sterling Infrastructure stock appears to be overvalued. The current stock price of €441.60 is trading 72.7% above its estimated GF Value™ of €255.75. GuruFocus considers Sterling Infrastructure to be Significantly Overvalued.

Key valuation signals for MIL:1STRL:

  • 3-Year Sortino Ratio: N/A
  • GF Value™: €255.75 vs. price of €441.60 (72.7% above fair value)
  • GF Score™: 61/100 with 3 warning signs

No single metric tells the full story. See the MIL:1STRL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sterling Infrastructure Business Description

Other Exchanges STRL:USAUAO:Germany
Address 1800 Hughes Landing Boulevard, Suite 250, The Woodlands, TX, USA, 77380
Sterling Infrastructure Inc operates through subsidiaries within three segments: E-Infrastructure, Transportation, and Building Solutions in the United States, mainly across the Southern, Northeastern, Mid-Atlantic, and Rocky Mountain regions and the Pacific Islands. E-Infrastructure Solutions generates maximum revenue and provides site development and mission-critical electrical services for data centers, manufacturing, distribution centers, warehousing, and power generation. Transportation Solutions includes infrastructure and rehabilitation projects for highways, airports, ports, rail, and storm drainage systems. Building Solutions includes residential and commercial concrete foundations, parking structures, plumbing services, and surveys for new single-family residential builds.
61GF Score

Get the complete analysis for MIL:1STRL

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

€441.60
Price
€255.75
GF Value