AAON vs FIX Stock Comparison

Aaon and Comfort Systems Usa Prices as of Oct 26, 2026 Peers: Industry group
AAON Aaon, Inc.
$70.80 -20.5% 1M -33.4% 1Y
Market cap
$6.24B
P/E
39.2x
Revenue (TTM)
$1.93B
Div. yield
–
HVAC Industrials
1 win
FIX Comfort Systems Usa Inc
$1,244.19 -25.0% 1M +26.7% 1Y
Market cap
$45.24B
P/E
27.7x
Revenue (TTM)
$5.27B
Div. yield
0.00%
HVAC Industrials
10 wins

Head to Head

11 decided of 12

Comfort Systems Usa leads on 10 of the 12 questions below (Comfort Systems Usa 10, Aaon 1). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionAAONFIXLeader
Larger companyMarket capitalisation $6.24B $45.24B FIX
Cheaper on earningsLower P/E, profitable companies only 39.2x 27.7x FIX
Cheaper on forward earningsLower price / next fiscal year consensus EPS 31.7x 27.2x FIX
Faster revenue growthRevenue growth, trailing twelve months +53.5% -36.6% AAON
More profitableNet margin, trailing twelve months 8.2% 30.9% FIX
Better return on capitalReturn on invested capital 12.7% 16.0% FIX
Less leveragedLower net debt / EBITDA 1.5x -2.0x FIX
Higher dividend yieldTrailing dividend yield 0.00% 0.00% –
Better 1-year returnPrice return, last 12 months -33.4% +26.7% FIX
Better 5-year returnAnnualised price return, 5 years +9.0%/yr +72.0%/yr FIX
Less volatileAnnualised volatility, 1 year 59.5% 56.9% FIX
Higher overall scoreMean of the five percentile scores vs peers 41/100 71/100 FIX

Percentile Scorecard

AAONFIX

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisAAONFIX
Valuation 7 #52 of 56 29 #40 of 56
Growth 77 #13 of 52 86 #8 of 52
Profitability 50 #26 of 51 82 #10 of 51
Financial Health 67 #20 of 58 77 #14 of 58
Shareholder Returns 5 #39 of 41 80 #9 of 41
Overall 41 71
  • AAON ranked among 60 companies in Construction Products
  • FIX ranked among 60 companies in Construction Products

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodAAONFIXSPY
1 month -20.5%-25.0% -0.8%
3 months -29.9%-28.1% +3.5%
6 months -22.7%-30.6% +7.0%
Year to date -7.1%+33.3% +12.2%
1 year -33.4%+26.7% +13.0%
3 years +31.7%+607.2% +86.3%
3 years, per year +9.6%+92.0% +23.1%
5 years +53.5%+1,401.9% +68.6%
5 years, per year +9.0%+72.0% +11.0%
10 years +264.4%+4,465.8% +258.0%
10 years, per year +13.8%+46.5% +13.6%

Risk

MeasureAAONFIXSPY
Volatility, 1Y 59.5%56.9% 12.7%
Downside volatility, 1Y 57.7%62.3% 12.7%
Beta vs S&P 500, 1Y 2.192.59 1.00
Return / volatility, 1Y -0.560.47 1.02
Max drawdown, 5Y -53.6%-46.1% -25.4%
From 52-week high -52.2%-39.8% -1.8%
52-week high $148.25$2,066.51 $779.14
52-week low $68.85$876.19 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleAAONFIX
P/E now vs peer median 36.5xmedian 19.4x 26.8xmedian 19.4x
P/S now vs peer median 3.0xmedian 1.5x 8.3xmedian 1.5x
EV/EBITDA now vs peer median 21.0xmedian 12.1x 39.5xmedian 12.1x
P/FCF now vs peer median -49.1xmedian 16.1x 17.8xmedian 16.1x
P/B now vs peer median 5.8xmedian 2.9x 13.1xmedian 2.9x
PEG now vs peer median 16.77median 0.93 0.34median 0.93

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsAAONFIX
Revenue $1.93B $5.27B
Gross profit $494.09M $1.42B
Operating income $213.50M $989.51M
Net income $159.29M $1.63B
Free cash flow -$118.79M $2.44B
EPS (diluted) $1.90 $46.42
Cash & equivalents $13.00K $2.16B
Total debt $435.00M $49.56M
Shares (diluted) 83.72M 35.15M
Enterprise value $6.24B $39.19B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricAAONFIX
P/E 36.5x 26.8x
P/FCF -49.1x 17.8x
P/Operating cash flow 67.5x 14.5x
P/S 3.0x 8.3x
P/B 5.8x 13.1x
P/Tangible book 5.8x 15.6x
EV/EBITDA 21.0x 39.5x
EV/EBIT 29.4x 41.9x
EV/Revenue 3.2x 7.9x
EV/FCF -52.8x 17.0x
EV/Operating cash flow 72.5x 13.8x
PEG (3Y EPS CAGR) 16.77 0.34

Growth

14 metrics
MetricAAONFIX
Revenue growth (1Y) 53.5% -36.6%
Revenue CAGR (3Y) 22.7% 2.0%
Gross profit growth (1Y) 36.9% -27.6%
Gross profit CAGR (3Y) 16.2% 15.4%
Operating income growth (1Y) 39.0% -11.2%
Operating income CAGR (3Y) 5.4% 37.8%
Net income growth (1Y) 30.5% 94.8%
Net income CAGR (3Y) 2.3% 78.4%
EPS growth (1Y) 29.3% 96.0%
EPS CAGR (3Y) 2.2% 79.7%
Operating cash flow growth (1Y) 157.7% 223.9%
Operating cash flow CAGR (3Y) -11.0% 71.3%
Free cash flow growth (1Y) 33.7% 205.6%
Free cash flow CAGR (3Y) -74.9% 67.9%

Profitability

14 metrics
MetricAAONFIX
Gross margin 25.6% 26.8%
EBITDA margin 15.5% 19.9%
Operating margin 11.0% 18.8%
Pretax margin 9.9% 19.3%
Net margin 8.2% 30.9%
FCF margin -6.1% 46.3%
Operating cash flow margin 4.5% 57.0%
Return on equity 16.4% 16.7%
Return on assets 8.7% 6.0%
Return on invested capital 12.7% 16.0%
Return on capital employed 14.3% 30.6%
Asset turnover 1.1x 0.6x
Cash conversion (OCF / net income) 0.5x 1.8x
Stock comp / revenue 1.0% 0.7%

Financial Health

11 metrics
MetricAAONFIX
Debt / assets 23.3% 0.5%
Debt / equity 0.4x 0.0x
Net debt / EBITDA 1.5x -2.0x
Debt / FCF -3.7x 0.0x
Liabilities / assets 45.8% 66.0%
Equity / assets 54.2% 34.0%
Interest coverage – 125.1x
Current ratio 3.0x 1.1x
Quick ratio 1.9x 0.4x
Cash ratio 0.0x 0.4x
Altman Z-score 6.63 5.56

Shareholder Returns

7 metrics
MetricAAONFIX
Dividend yield 0.6% 0.2%
Net buyback yield -0.6% 1.0%
Shareholder yield -0.1% 1.2%
Payout ratio (earnings) – 6.5%
Payout ratio (FCF) – 4.3%
Dividend growth (1Y) – 75.6%
Dividend CAGR (3Y) – 57.9%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusAAONFIX
Forward P/E 31.7xFY2026 27.2xFY2026
EPS, next fiscal year $2.23FY2026 $45.66FY2026
EPS growth, next FY +65.2%FY2026 +58.1%FY2026
EPS growth, the year after +56.1% +25.2%
Revenue, next fiscal year $2.44BFY2026 $12.26BFY2026
Revenue growth, next FY +69.6%FY2026 +34.7%FY2026
Revenue growth, the year after +16.8% +33.8%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersAAONFIX
Held by institutions 78.7% 93.1%
Institutions holding 469 1,352
Change in shares held, QoQ -7.0% +0.8%
Institutions buying 241 741
Institutions selling 174 486
Buyers to sellers 1.39 1.52

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

AAONFIX
AAON 1.00 0.49
FIX 0.49 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, AAON and FIX?

Comfort Systems Usa (FIX) is the largest by market capitalisation: Aaon (AAON) $6.24B, Comfort Systems Usa (FIX) $45.24B.

Which stock is cheaper, AAON and FIX?

Comfort Systems Usa (FIX) trades on the lowest price-to-earnings ratio (Aaon (AAON) 39.2x, Comfort Systems Usa (FIX) 27.7x). On next year's consensus earnings, Comfort Systems Usa (FIX) is cheapest (Aaon (AAON) 31.7x, Comfort Systems Usa (FIX) 27.2x). A lower multiple can reflect slower expected growth, so read it next to the growth figures.

Which company is growing faster?

Aaon (AAON) grew revenue fastest over the trailing twelve months: Aaon (AAON) +53.5%, Comfort Systems Usa (FIX) -36.6%.

Which company is more profitable?

Comfort Systems Usa (FIX) has the highest net margin (Aaon (AAON) 8.2%, Comfort Systems Usa (FIX) 30.9%). On return on invested capital, Comfort Systems Usa (FIX) leads (Aaon (AAON) 12.7%, Comfort Systems Usa (FIX) 16.0%).

Which stock has performed better?

Over the past year Comfort Systems Usa (FIX) returned the most: Aaon (AAON) -33.4%, Comfort Systems Usa (FIX) +26.7%. Over five years, Comfort Systems Usa (FIX) compounded fastest (Aaon (AAON) +9.0%/yr, Comfort Systems Usa (FIX) +72.0%/yr). Returns are price only, before dividends.

Which pays a higher dividend?

Only one of these companies pays a dividend: Aaon (AAON) 0.00%, Comfort Systems Usa (FIX) 0.00%. Aaon (AAON) pays no regular dividend.

Which stock is riskier?

By one-year price volatility, Comfort Systems Usa (FIX) has been the steadiest (Aaon (AAON) 59.5%, Comfort Systems Usa (FIX) 56.9%). Volatility measures how widely the price swings, not the risk of the business.

Do AAON and FIX move together?

Their daily returns over the past year have a correlation of 0.49, a moderate positive relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, AAON and FIX?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Comfort Systems Usa (FIX) leads on 10. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.