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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 (2026-08-14), Comfort Systems USA's 3-Year Sortino Ratio is 4.71.
Comfort Systems USA (NYSE:FIX) 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.
Comfort Systems USA 3-Year Sortino Ratio Related Terms
FIX vs EME, PWR, MTZ: 3-Year Sortino Ratio Comparison
For the Engineering & Construction subindustry, Comfort Systems USA'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.
Comfort Systems USA 3-Year Sortino Ratio vs Construction Industry
For the Construction industry and Industrials sector, Comfort Systems USA's 3-Year Sortino Ratio distribution charts can be found below:
* The bar in red indicates where Comfort Systems USA's 3-Year Sortino Ratio falls into.
Comfort Systems USA 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.
Comfort Systems USA (FIX) has a 3-Year Sortino Ratio of 4.71 as of Aug. 14, 2026. 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. View historical data for Comfort Systems USA and its competitors.
Is Comfort Systems USA's 3-Year Sortino Ratio too high?
Comfort Systems USA's current 3-Year Sortino Ratio is 4.71. Overall, Comfort Systems USA has a GF Score™ of 86/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Comfort Systems USA's 3-Year Sortino Ratio compare to EME and PWR?
Comfort Systems USA's 3-Year Sortino Ratio of 4.71 can be compared against companies in the Construction industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Year Sortino Ratio for a Construction company?
A good 3-Year Sortino Ratio depends on the Construction industry context. However, 3-Year Sortino Ratio 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 3-Year Sortino Ratio mean?
A high 3-Year Sortino Ratio can signal that a stock is expensive relative to its fundamentals. 3-Year Sortino Ratio measures the additional return that an investor receives per unit of the downside risk over the past three years. View historical data for Comfort Systems USA and its competitors. Comfort Systems USA's current 3-Year Sortino Ratio is 4.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Comfort Systems USA stock overvalued right now?
Based on GuruFocus' analysis, Comfort Systems USA (FIX) is currently considered Significantly Overvalued. The stock's GF Value™ is $785.33, compared to a current price of $1,727.64 — trading 120% above its estimated fair value. The current 3-Year Sortino Ratio is 4.71. Comfort Systems USA's overall GF Score™ is 86/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year Sortino Ratio calculated?
3-Year Sortino Ratio is calculated from a company's financial statements. For Comfort Systems USA (FIX), the current 3-Year Sortino Ratio is 4.71 as of Aug. 14, 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 Comfort Systems USA (FIX) Overvalued in 2026?
Based on GuruFocus' analysis, Comfort Systems USA stock appears to be overvalued.
The current stock price of $1,727.64 is trading 120% above its estimated GF Value™ of $785.33.
GuruFocus considers Comfort Systems USA to be Significantly Overvalued.
Key valuation signals for FIX:
3-Year Sortino Ratio: 4.71
GF Value™: $785.33 vs. price of $1,727.64 (120% above fair value)
No single metric tells the full story. See the FIX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Comfort Systems USA Inc provides comprehensive mechanical contracting services, including heating, ventilation, & air conditioning, or HVAC; plumbing; piping & controls; construction; and other electrical components. Projects are mainly for commercial, industrial, & institutional buildings, & tend to be geared toward HVAC. Revenue is roughly split between installation services for newly constructed facilities & maintenance services for existing buildings. The company installs & repairs products and systems throughout the United States. It operates in two segments, Mechanical services & Electrical services, the majority is from the Mechanical services segment.
86GF Score
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3-Year Sortino Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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