Joby Aviation price to book ratio JOBY

Market value divided by the book value of the company's net assets, since 2020.

Today, Oct 23, 2026: 2.7×
6-year median: 4.2×
Against its 6-year history: 21st; percentile: 0 is its lowest day, 100 its highest
6-year range: 1.7× to 199×
Peer median: 2.4×

Joby Aviation's price to book ratio is 2.7× as of Oct 23, 2026.

That is below its 6-year median of 4.2×, lower than on 79% of days in the last 6 years.

Over that time it ranged from 1.7× in Jan 2022 to 199× in Dec 2020.

The median for 10 aerospace and defense stocks of a similar size is 2.4×.

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	2.7×	2.6×	15.7×
2025	14.1×	4.6×	17.4×
2024	8.7×	3.1×	8.8×
2023	4.2×	1.8×	6.1×
2022	1.8×	1.7×	3.2×
2021	3.4×	3.1×	190×
2020	199×	185×	199×

Against its peers

Companies in Aerospace & Defense nearest Joby Aviation's size, closest first, today.

Company	Price to book ratio
JOBYJoby Aviation	2.7×
KRMNKarman	11.5×
LOARLoar	4.8×
AIRAAR	2.2×
THOThor Industries	0.8×
SAROStandardAero	2.6×
KTOSKratos Defense & Security Solutions	2.1×
HOGHarley-Davidson	1.0×
ATROAstronics	12.6×
DRSLeonardo DRS	3.3×
HIIHuntington Ingalls Industries	2.0×
Peer median	2.4×

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 Joby Aviation

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