INSM vs AER

Comparison between Insmed Inc (INSM, Company) and Aercap Holdings N.V. (AER, Company).

INSM is from the Healthcare sector, while AER is from the Industrials sector.

5-Year PerformanceINSM has outperformed AER, delivering a return of +33.5% compared to +20.6%

INSM vs AER - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	INSM(COMPANY)	AER(COMPANY)
Market Cap	$23B	$23B
Max Drawdown	98.65%	94.38%
Sharpe Ratio	1.03	0.87
5Y Beta	0.70	0.90
Industry	Biotechnology	Rental & Leasing Services
P/E Ratio	-19.43	6.20
Forward P/E	16.37	10.12
PEG Ratio	1.09	0.06
Dividend Yield	N/A	1.18%
5Y EPS CAGR	12.24%	N/A
Debt to Equity	76.93%	237.76%
Free Cash Flow Yield	-3.94%	23.17%
P/S Ratio	28.97	2.53
P/B Ratio	33.18	1.17

Market Cap

Winner

INSM

$23B

AER

$23B

Max Drawdown

INSM

98.65%

Winner

AER

94.38%

Sharpe Ratio

Winner

INSM

1.03

AER

0.87

5Y Beta

Winner

INSM

0.70

AER

0.90

Industry

INSM

Biotechnology

AER

Rental & Leasing Services

P/E Ratio

Winner

INSM

-19.43

AER

6.20

Forward P/E

INSM

16.37

Winner

AER

10.12

PEG Ratio

INSM

1.09

Winner

AER

0.06

Dividend Yield

INSM

N/A

AER

1.18%

5Y EPS CAGR

INSM

12.24%

AER

N/A

Debt to Equity

Winner

INSM

76.93%

AER

237.76%

Free Cash Flow Yield

INSM

-3.94%

Winner

AER

23.17%

P/S Ratio

INSM

28.97

Winner

AER

2.53

P/B Ratio

INSM

33.18

Winner

AER

1.17

INSM vs AER - Historical Returns

Returns include dividend reinvestment.

Period	INSM	AER
1 month	-22.31%	-0.51%
3 months	-33.58%	-7.31%
6 months	-44.89%	+6.55%
1 year	+65.90%	+25.41%
5 years(CAGR)	+33.48%	+20.58%
10 years(CAGR)	+25.61%	+14.37%
Max(CAGR)	-1.56%	+9.81%

INSM

-22.31%

Winner

AER

-0.51%

INSM

-33.58%

Winner

AER

-7.31%

INSM

-44.89%

Winner

AER

+6.55%

Winner

INSM

+65.90%

AER

+25.41%

5Y(CAGR)

Winner

INSM

+33.48%

AER

+20.58%

10Y(CAGR)

Winner

INSM

+25.61%

AER

+14.37%

Max(CAGR)

INSM

-1.56%

Winner

AER

+9.81%

INSM vs AER - Annual Returns (2000 - 2026)

Returns include dividend reinvestment.

Year	INSM	AER
2026	-38.16%	-3.00%
2025	+148.81%	+50.60%
2024	+130.59%	+33.34%
2023	+61.57%	+28.25%
2022	-28.97%	-13.86%
2021	-18.49%	+50.56%
2020	+40.70%	-26.09%
2019	+70.94%	+50.77%
2018	-59.58%	-24.76%
2017	+138.38%	+23.09%
2016	-23.26%	-0.38%
2015	+13.72%	+12.05%
2014	-9.74%	+3.91%
2013	+144.25%	+175.90%
2012	+112.38%	+19.41%
2011	-52.34%	-19.47%
2010	-18.08%	+55.16%
2009	+57.14%	+181.37%
2008	-43.67%	-85.03%
2007	-8.33%	-10.62%
2006	-58.69%	+0.70%
2005	-14.35%	N/A
2004	-27.43%	N/A
2003	+518.75%	N/A
2002	-88.60%	N/A
2001	+1.87%	N/A
2000	-78.95%	N/A

INSM vs AER Drawdown Comparison

The maximum drawdown for INSM was -98.65%, occurring on Nov 25, 2011. Recovery took 6341 trading sessions.

The maximum drawdown for AER was -94.38%, occurring on Mar 9, 2009. Recovery took 1625 trading sessions.

The current INSM drawdown is -48.19%. The current AER drawdown is -9.39%.

Rank	INSM	AER
#1	-98.65% Aug 30, 2000 - Nov 17, 2025	-94.38% Jul 5, 2007 - Dec 16, 2013
#2	-52.06% Dec 1, 2025 - May 8, 2026	-75.86% Feb 19, 2020 - Oct 20, 2021
#3	-35.29% Jun 5, 2000 - Aug 3, 2000	-49.26% Jun 3, 2015 - Sep 1, 2017
#4	-28.69% Aug 3, 2000 - Aug 28, 2000	-45.14% Nov 8, 2021 - Dec 1, 2023
#5	-2.91% Jun 1, 2000 - Jun 5, 2000	-36.35% Aug 8, 2018 - Oct 24, 2019
#6	-2.36% Nov 19, 2025 - Nov 24, 2025	-25.54% Aug 19, 2014 - Jun 2, 2015
#7	-2.16% Nov 25, 2025 - Dec 1, 2025	-15.66% Feb 20, 2025 - Apr 29, 2025
#8	N/A	-14.78% Feb 18, 2026 - Mar 20, 2026
#9	N/A	-11.68% Jul 16, 2024 - Aug 30, 2024
#10	N/A	-11.08% Jan 26, 2018 - May 9, 2018
#11	N/A	-10.49% Jun 10, 2014 - Aug 18, 2014
#12	N/A	-9.91% Dec 30, 2013 - Feb 4, 2014
#13	N/A	-9.51% Feb 28, 2014 - May 2, 2014
#14	N/A	-9.47% Jan 16, 2020 - Feb 19, 2020
#15	N/A	-8.52% Jun 27, 2025 - Aug 21, 2025