INSP vs ACDC

Comparison between Inspire Medical Systems Inc (INSP, Company) and ProFrac Holding Corp Class A (ACDC, Company).

INSP is from the Healthcare sector, while ACDC is from the Energy sector.

INSP vs ACDC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	INSP(COMPANY)	ACDC(COMPANY)
Market Cap	$1.22B	$1.22B
Max Drawdown	87.72%	87.60%
Sharpe Ratio	-1.28	0.32
5Y Beta	0.95	1.61
Industry	Medical Devices	Oil & Gas Equipment & Services
P/E Ratio	9.20	-3.68
Forward P/E	97.09	16.16
PEG Ratio	0.09	-0.03
Debt to Equity	0.00%	171.68%
Free Cash Flow Yield	7.95%	0.16%
P/S Ratio	1.30	0.62
P/B Ratio	1.50	1.79

Market Cap

INSP

$1.22B

Winner

ACDC

$1.22B

Max Drawdown

INSP

87.72%

Winner

ACDC

87.60%

Sharpe Ratio

INSP

-1.28

Winner

ACDC

0.32

5Y Beta

Winner

INSP

0.95

ACDC

1.61

Industry

INSP

Medical Devices

ACDC

Oil & Gas Equipment & Services

P/E Ratio

INSP

9.20

Winner

ACDC

-3.68

Forward P/E

INSP

97.09

Winner

ACDC

16.16

PEG Ratio

INSP

0.09

Winner

ACDC

-0.03

Debt to Equity

Winner

INSP

0.00%

ACDC

171.68%

Free Cash Flow Yield

Winner

INSP

7.95%

ACDC

0.16%

P/S Ratio

INSP

1.30

Winner

ACDC

0.62

P/B Ratio

Winner

INSP

1.50

ACDC

1.79

INSP vs ACDC - Historical Returns

Returns include dividend reinvestment.

Period	INSP	ACDC
1 month	-14.63%	-7.85%
3 months	-34.05%	+30.51%
6 months	-69.89%	+63.44%
1 year	-69.68%	-19.70%
5 years(CAGR)	-24.22%	-21.06%
10 years(CAGR)	+6.38%	N/A
Max(CAGR)	+6.38%	-21.06%

INSP

-14.63%

Winner

ACDC

-7.85%

INSP

-34.05%

Winner

ACDC

+30.51%

INSP

-69.89%

Winner

ACDC

+63.44%

INSP

-69.68%

Winner

ACDC

-19.70%

5Y(CAGR)

INSP

-24.22%

Winner

ACDC

-21.06%

10Y(CAGR)

INSP

+6.38%

ACDC

N/A

Max(CAGR)

Winner

INSP

+6.38%

ACDC

-21.06%

INSP vs ACDC - Annual Returns (2018 - 2026)

Returns include dividend reinvestment.

Year	INSP	ACDC
2026	-55.36%	+71.53%
2025	-51.25%	-52.96%
2024	-1.31%	-2.76%
2023	-19.59%	-60.37%
2022	+5.85%	+39.15%
2021	+26.09%	N/A
2020	+152.50%	N/A
2019	+80.08%	N/A
2018	+69.14%	N/A

INSP vs ACDC 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 ACDC was -87.60%, occurring on Nov 24, 2025. This drawdown has not yet recovered.

The current INSP drawdown is -87.37%. The current ACDC drawdown is -73.06%.

Rank	INSP	ACDC
#1	-87.72% Jul 14, 2023 - May 15, 2026	-87.60% Nov 22, 2022 - Nov 24, 2025
#2	-53.71% Mar 2, 2020 - Jun 17, 2020	-37.72% Jun 15, 2022 - Nov 4, 2022
#3	-47.34% Nov 8, 2021 - May 8, 2023	-6.79% May 13, 2022 - May 27, 2022
#4	-34.95% Sep 4, 2018 - Feb 8, 2019	-5.59% Nov 8, 2022 - Nov 11, 2022
#5	-33.83% Mar 1, 2021 - Sep 17, 2021	-3.97% Nov 17, 2022 - Nov 22, 2022
#6	-25.74% Aug 29, 2019 - Nov 26, 2019	-3.38% Jun 8, 2022 - Jun 15, 2022
#7	-24.08% Feb 28, 2019 - Jul 1, 2019	-1.56% Nov 11, 2022 - Nov 16, 2022
#8	-16.01% May 18, 2018 - Jun 8, 2018	-0.32% Jun 1, 2022 - Jun 3, 2022
#9	-15.52% Jan 19, 2021 - Feb 9, 2021	N/A
#10	-13.71% Jun 23, 2020 - Jul 15, 2020	N/A
#11	-13.33% Sep 21, 2021 - Oct 22, 2021	N/A
#12	-10.79% Oct 7, 2020 - Nov 3, 2020	N/A
#13	-9.72% Jun 22, 2018 - Jul 10, 2018	N/A
#14	-9.30% Jan 17, 2020 - Feb 26, 2020	N/A
#15	-9.06% Jul 15, 2019 - Aug 29, 2019	N/A