Inspire Medical Systems price to book ratio INSP

Market value divided by the book value of the company's net assets, since 2018.

Today, Oct 23, 2026: 2.5×
8-year median: 11.0×
Against its 8-year history: 8th; percentile: 0 is its lowest day, 100 its highest
8-year range: 1.5× to 34.7×
Peer median: 4.8×

Inspire Medical Systems' price to book ratio is 2.5× as of Oct 23, 2026.

That is below its 8-year median of 11.0×, lower than on 92% of days in the last 8 years.

Over that time it ranged from 1.5× in May 2026 to 34.7× in Nov 2021.

The median for 10 medical instruments and supplies stocks of a similar size is 4.8×.

Price to book ratio over time

Open the interactive chart, with overlays and comparisons

Year by year

Year	End of year	Low	High
2026 so far	2.5×	1.5×	4.3×
2025	4.2×	3.1×	8.7×
2024	8.1×	6.3×	12.9×
2023	11.0×	6.8×	18.8×
2022	15.5×	12.7×	32.0×
2021	28.6×	20.1×	34.7×
2020	22.1×	7.9×	23.6×
2019	12.2×	6.7×	12.5×
2018	9.1×	8.1×	11.4×

Against its peers

Companies in Medical - Instruments & Supplies nearest Inspire Medical Systems' size, closest first, today.

Company	Price to book ratio
INSPInspire Medical Systems	2.5×
LMATLemaitre Vascular	4.6×
UFPTUFP Technologies	5.0×
EYENational Vision	1.6×
ATRCAtriCure	5.8×
WRBYWarby Parker	8.2×
CDRECadre	3.7×
BVSBioventus	5.5×
STAAStaar Surgical	3.1×
NVSTEnvista	1.2×
IRMDIradimed	10.8×
Peer median	4.8×

What the price to book ratio tells you

Market value divided by the accounting value of the company's net assets. Below 1 means the market values the business at less than what it owns on paper.

Book value misses brands, software and people, so asset-light companies always look expensive on it. Most useful for banks and industrials.

More on Inspire Medical Systems

Valuation data, not investment advice. Prices as of Oct 23, 2026. Reported figures come from the company's filings with the SEC.