Comfort Systems USA, Inc.FIX

Where FIX's PEG sits inside its own 10-year distribution, with the yearly high, low and average.

$1,326.23-19.54 (-1.45%)Previous close
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FIX PEG: current value, 10-year range and year-by-year history

0.5Historically cheap

FIX's peg is lower than 83% of the last 10 years.

PEG History

Historically priceyAbove avgAround avgBelow avgHistorically cheap
FIX PEG historyFIX PEG from Oct 2023 to Oct 2026: low 0.4, high 1.46, latest 0.46.0.320.620.931.241.55Oct 23Jun 24Jan 25Aug 25Mar 26Oct 26med 0.89

FIX PEG by year

Yearly range of FIX’s peg from 2017 to 2026. Over the full period it ranged from 0.3 to 1.5, averaging 0.7.

FIX PEG — yearly low, average, high and year-end values
YearLowAverageHighYear-end
20260.40.81.20.5
20250.40.81.00.7
20240.71.01.50.8
20230.50.81.11.0
20220.50.81.40.6
20210.50.81.41.4
20200.30.40.60.5
20190.30.40.60.4
20180.40.80.90.4
20170.50.60.60.6

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P/E ratio divided by the earnings growth rate. Peter Lynch's tool for checking whether a higher P/E is actually justified by faster growth. PEG ≤ 1.0 is Lynch's "fairly priced" threshold.

FormulaP/E Ratio / Annual EPS Growth Rate (%)
Full guide
How to read this chart

A low PEG vs the stock's own history suggests the market may not be fully pricing in the growth rate — the combination of P/E and growth looks unusually attractive.

Key caveats
  • Only meaningful for businesses with real, consistent earnings growth. Irrelevant for cyclicals, early-stage companies, and income stocks.
  • Forward PEG is based on analyst estimates that are frequently optimistic — treat it as a sanity check, not a primary signal.

Is FIX PEG High or Low Right Now?

Comfort Systems USA, Inc.'s PEG is currently 0.5, which is historically cheap relative to its 10-year historical range. The 10-year median PEG for FIX is approximately 0.7. See all FIX valuation metrics →

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