ICLR vs AAON

Comparison between Icon Plc (ICLR, Company) and AAON Inc (AAON, Company).

ICLR is from the Healthcare sector, while AAON is from the Industrials sector.

5-Year PerformanceAAON has outperformed ICLR, delivering a return of +28.1% compared to -7.2%

ICLR vs AAON - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ICLR(COMPANY)	AAON(COMPANY)
Market Cap	$11B	$11B
Max Drawdown	76.87%	49.00%
Sharpe Ratio	0.37	1.26
5Y Beta	1.07	1.59
Industry	Diagnostics & Research	Building Products & Equipment
P/E Ratio	48.74	94.56
Forward P/E	13.66	62.89
Dividend Yield	N/A	0.31%
5Y Dividends CAGR	N/A	14.57%
5Y EPS CAGR	-0.99%	9.05%
Debt to Equity	31.25%	0.00%
Free Cash Flow Yield	7.71%	0.39%

Market Cap

ICLR

$11B

Winner

AAON

$11B

Max Drawdown

ICLR

76.87%

Winner

AAON

49.00%

Sharpe Ratio

ICLR

0.37

Winner

AAON

1.26

5Y Beta

Winner

ICLR

1.07

AAON

1.59

Industry

ICLR

Diagnostics & Research

AAON

Building Products & Equipment

P/E Ratio

Winner

ICLR

48.74

AAON

94.56

Forward P/E

Winner

ICLR

13.66

AAON

62.89

Dividend Yield

ICLR

N/A

AAON

0.31%

5Y Dividends CAGR

ICLR

N/A

AAON

14.57%

5Y EPS CAGR

ICLR

-0.99%

Winner

AAON

9.05%

Debt to Equity

ICLR

31.25%

Winner

AAON

0.00%

Free Cash Flow Yield

Winner

ICLR

7.71%

AAON

0.39%

ICLR vs AAON - Historical Returns

Returns include dividend reinvestment.

Period	ICLR	AAON
1 month	+28.32%	+2.15%
3 months	+50.30%	+74.19%
6 months	-18.30%	+83.57%
1 year	+1.69%	+91.30%
5 years(CAGR)	-7.20%	+28.11%
10 years(CAGR)	+8.59%	+23.75%
Max(CAGR)	+15.20%	+22.38%

Winner

ICLR

+28.32%

AAON

+2.15%

ICLR

+50.30%

Winner

AAON

+74.19%

ICLR

-18.30%

Winner

AAON

+83.57%

ICLR

+1.69%

Winner

AAON

+91.30%

5Y(CAGR)

ICLR

-7.20%

Winner

AAON

+28.11%

10Y(CAGR)

ICLR

+8.59%

Winner

AAON

+23.75%

Max(CAGR)

ICLR

+15.20%

Winner

AAON

+22.38%

ICLR vs AAON - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	ICLR	AAON
2026	-22.62%	+73.00%
2025	-14.30%	-35.05%
2024	-25.32%	+59.81%
2023	+46.22%	+48.83%
2022	-34.38%	-3.22%
2021	+61.29%	+23.41%
2020	+15.01%	+34.41%
2019	+34.83%	+41.84%
2018	+12.87%	-4.26%
2017	+50.11%	+10.83%
2016	+0.82%	+50.39%
2015	+50.55%	+6.84%
2014	+27.60%	+6.86%
2013	+43.32%	+126.77%
2012	+60.74%	+3.03%
2011	-21.76%	+7.19%
2010	+1.34%	+43.25%
2009	+13.18%	-4.94%
2008	-36.40%	+12.87%
2007	+58.86%	+13.38%
2006	+83.68%	+46.86%
2005	+8.26%	+19.12%
2004	-11.32%	-15.11%
2003	+55.60%	+1.94%
2002	-5.74%	+25.66%
2001	+86.31%	+106.09%
2000	+0.76%	+31.05%
1999	+25.93%	+9.51%

ICLR vs AAON Drawdown Comparison

The maximum drawdown for ICLR was -76.87%, occurring on Feb 12, 2026. This drawdown has not yet recovered.

The maximum drawdown for AAON was -48.86%, occurring on Jun 18, 2025. Recovery took 373 trading sessions.

The current ICLR drawdown is -57.83%. The current AAON drawdown is -7.71%.

Rank	ICLR	AAON
#1	-76.87% Jul 16, 2024 - Feb 12, 2026	-48.86% Nov 11, 2024 - May 11, 2026
#2	-67.73% Aug 11, 2008 - Feb 7, 2014	-43.46% Aug 13, 2008 - Mar 23, 2010
#3	-60.60% Jul 19, 2001 - Oct 1, 2003	-42.39% Dec 8, 2021 - Feb 28, 2023
#4	-43.85% Dec 31, 2021 - Feb 22, 2024	-42.06% Apr 25, 2002 - Jan 15, 2004
#5	-42.39% Feb 9, 2000 - Jan 29, 2001	-38.67% Jun 19, 2000 - Jun 26, 2001
#6	-34.57% Feb 19, 2020 - Jul 14, 2020	-37.90% Jan 20, 2004 - Mar 10, 2006
#7	-33.62% Jan 9, 2004 - Sep 28, 2005	-36.75% Jul 21, 2011 - Feb 6, 2013
#8	-32.60% Feb 13, 2001 - Jun 5, 2001	-30.96% Mar 4, 2020 - Aug 3, 2020
#9	-26.02% Sep 30, 2005 - Apr 20, 2006	-30.39% Aug 7, 2007 - Jun 5, 2008
#10	-24.35% Aug 10, 2015 - Oct 20, 2016	-26.09% Jul 3, 2014 - Feb 3, 2015
#11	-24.11% Nov 19, 1999 - Dec 29, 1999	-25.87% May 10, 2006 - Nov 14, 2006
#12	-22.96% Mar 19, 2014 - Jul 30, 2014	-25.78% Aug 22, 2018 - Nov 7, 2018
#13	-22.36% Sep 28, 2018 - Jun 28, 2019	-25.72% Nov 8, 2018 - Mar 21, 2019
#14	-22.22% Jan 20, 2021 - May 5, 2021	-25.68% Feb 9, 2021 - Dec 7, 2021
#15	-15.81% Feb 25, 2008 - Apr 29, 2008	-25.68% Jun 5, 2008 - Aug 13, 2008