Leidos Holdings (MIL:1LDOS) 3-Year Sortino Ratio: N/A (As of Aug. 20, 2026)

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Director of Data and Quant Analytics at GuruFocus
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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:1LDOS Leidos Holdings Inc MIL:1LDOS
58 GF Score
Price €125.65
GF Value €146.56
Valuation Modestly Undervalued
! 1 Warning Sign
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What is Leidos Holdings 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 (2026-08-20), Leidos Holdings's 3-Year Sortino Ratio is Not available.


Leidos Holdings  (MIL:1LDOS) 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.


Leidos Holdings 3-Year Sortino Ratio Related Terms


MIL:1LDOS vs WSE, CDW, BR: 3-Year Sortino Ratio Comparison

For the Information Technology Services subindustry, Leidos Holdings'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.


Leidos Holdings 3-Year Sortino Ratio vs Software Industry

For the Software industry and Technology sector, Leidos Holdings's 3-Year Sortino Ratio distribution charts can be found below:

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


MIL:1LDOS
58GF Score
Leidos Holdings Inc MIL:1LDOS
3-Year Sortino Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Leidos Holdings 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 Leidos Holdings (MIL:1LDOS) Overvalued in 2026?

Based on GuruFocus' analysis, Leidos Holdings stock appears to be undervalued. The current stock price of €125.65 is trading 14.3% below its estimated GF Value™ of €146.56. GuruFocus considers Leidos Holdings to be Modestly Undervalued.

Key valuation signals for MIL:1LDOS:

  • 3-Year Sortino Ratio: N/A
  • GF Value™: €146.56 vs. price of €125.65 (14.3% below fair value)
  • GF Score™: 58/100 with 1 warning sign

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


Leidos Holdings Business Description

Address 1750 Presidents Street, Reston, VA, USA, 20190
Leidos Holdings Inc is a technology, engineering, and science company that provides services and solutions in the defense, intelligence, civil, and health management, both domestically and internationally. The customers of the company includes the U.S. Department of Defense ("DoD"), the U.S. Intelligence Community, the U.S. Department of Homeland Security ("DHS"), the Federal Aviation Administration ("FAA"), the Department of Veterans Affairs ("VA"), and many other U.S. civilian, state and local government agencies, etc. The company is engaged in four reportable segments; National Security & Digital, Health & Civil, Commercial & International and Defense Systems. It provides a wide array of scientific, engineering and technical services and solutions across these reportable segments.
58GF Score

Get the complete analysis for MIL:1LDOS

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

€125.65
Price
€146.56
GF Value