INSP vs ROCK

Comparison between Inspire Medical Systems Inc (INSP, Company) and Gibraltar Industries Inc (ROCK, Company).

INSP is from the Healthcare sector, while ROCK is from the Industrials sector.

5-Year PerformanceROCK has outperformed INSP, delivering a return of -11.1% compared to -22.8%

INSP vs ROCK - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	INSP(COMPANY)	ROCK(COMPANY)
Market Cap	$1.42B	$1.42B
Max Drawdown	87.72%	88.70%
Sharpe Ratio	-0.91	-0.58
5Y Beta	0.90	1.23
Industry	Medical Devices	Building Products & Equipment
P/E Ratio	10.75	-10.67
Forward P/E	107.53	11.49
PEG Ratio	0.10	N/A
5Y Dividends CAGR	N/A	6.88%
Debt to Equity	0.00%	138.63%
Free Cash Flow Yield	6.81%	5.00%

Market Cap

INSP

$1.42B

Winner

ROCK

$1.42B

Max Drawdown

Winner

INSP

87.72%

ROCK

88.70%

Sharpe Ratio

INSP

-0.91

Winner

ROCK

-0.58

5Y Beta

Winner

INSP

0.90

ROCK

1.23

Industry

INSP

Medical Devices

ROCK

Building Products & Equipment

P/E Ratio

INSP

10.75

Winner

ROCK

-10.67

Forward P/E

INSP

107.53

Winner

ROCK

11.49

PEG Ratio

INSP

0.10

ROCK

N/A

5Y Dividends CAGR

INSP

N/A

ROCK

6.88%

Debt to Equity

Winner

INSP

0.00%

ROCK

138.63%

Free Cash Flow Yield

Winner

INSP

6.81%

ROCK

5.00%

INSP vs ROCK - Historical Returns

Returns include dividend reinvestment.

Period	INSP	ROCK
1 month	+17.64%	+7.48%
3 months	-7.57%	+1.80%
6 months	-48.06%	-19.98%
1 year	-63.03%	-32.92%
5 years(CAGR)	-22.77%	-11.14%
10 years(CAGR)	+8.68%	+2.22%
Max(CAGR)	+8.68%	+3.88%

Winner

INSP

+17.64%

ROCK

+7.48%

INSP

-7.57%

Winner

ROCK

+1.80%

INSP

-48.06%

Winner

ROCK

-19.98%

INSP

-63.03%

Winner

ROCK

-32.92%

5Y(CAGR)

INSP

-22.77%

Winner

ROCK

-11.14%

10Y(CAGR)

Winner

INSP

+8.68%

ROCK

+2.22%

Max(CAGR)

Winner

INSP

+8.68%

ROCK

+3.88%

INSP vs ROCK - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	INSP	ROCK
2026	-46.53%	-17.71%
2025	-51.25%	-15.37%
2024	-1.31%	-25.51%
2023	-19.59%	+71.73%
2022	+5.85%	-31.13%
2021	+26.09%	-11.76%
2020	+152.50%	+41.75%
2019	+80.08%	+41.37%
2018	+69.14%	+5.61%
2017	N/A	-23.61%
2016	N/A	+72.97%
2015	N/A	+59.50%
2014	N/A	-11.73%
2013	N/A	+12.67%
2012	N/A	+11.07%
2011	N/A	+0.07%
2010	N/A	-19.23%
2009	N/A	+29.79%
2008	N/A	-18.67%
2007	N/A	-30.45%
2006	N/A	-0.58%
2005	N/A	+1.59%
2004	N/A	+41.21%
2003	N/A	+28.82%
2002	N/A	+4.92%
2001	N/A	+9.52%
2000	N/A	-23.09%
1999	N/A	-4.24%

INSP vs ROCK Drawdown Comparison

The maximum drawdown for INSP was -87.72%, occurring on May 15, 2026. This drawdown has not yet recovered.

The maximum drawdown for ROCK was -88.34%, occurring on Mar 12, 2009. Recovery took 2557 trading sessions.

The current INSP drawdown is -84.87%. The current ROCK drawdown is -59.14%.

Rank	INSP	ROCK
#1	-87.72% Jul 14, 2023 - May 15, 2026	-88.34% Apr 19, 2006 - Jun 15, 2016
#2	-53.71% Mar 2, 2020 - Jun 17, 2020	-66.51% Jan 19, 2021 - May 19, 2026
#3	-47.34% Nov 8, 2021 - May 8, 2023	-55.06% Nov 18, 1999 - Nov 3, 2003
#4	-34.95% Sep 4, 2018 - Feb 8, 2019	-44.02% Jan 23, 2020 - Aug 5, 2020
#5	-33.83% Mar 1, 2021 - Sep 17, 2021	-43.89% Nov 25, 2016 - Sep 20, 2018
#6	-25.74% Aug 29, 2019 - Nov 26, 2019	-32.08% Sep 20, 2018 - Oct 25, 2019
#7	-24.08% Feb 28, 2019 - Jul 1, 2019	-30.90% Oct 6, 2004 - Jan 27, 2006
#8	-16.01% May 18, 2018 - Jun 8, 2018	-21.41% Oct 8, 2020 - Jan 4, 2021
#9	-15.52% Jan 19, 2021 - Feb 9, 2021	-20.71% Dec 12, 2003 - May 21, 2004
#10	-13.71% Jun 23, 2020 - Jul 15, 2020	-15.02% Jun 29, 2004 - Sep 28, 2004
#11	-13.33% Sep 21, 2021 - Oct 22, 2021	-11.79% Aug 30, 2016 - Nov 8, 2016
#12	-10.79% Oct 7, 2020 - Nov 3, 2020	-11.57% Aug 14, 2020 - Oct 6, 2020
#13	-9.72% Jun 22, 2018 - Jul 10, 2018	-9.26% Feb 1, 2006 - Mar 17, 2006
#14	-9.30% Jan 17, 2020 - Feb 26, 2020	-8.90% Nov 1, 2019 - Jan 22, 2020
#15	-9.06% Jul 15, 2019 - Aug 29, 2019	-8.72% Nov 3, 2003 - Dec 1, 2003