Ambarella market cap AMBA

Share price times shares outstanding: what the whole company sells for, since 2012.

Ambarella is worth $2.9B at the close on Oct 23, 2026, at $66.50 a share.

That is down 20% over the last year and down 57% over five years.

Its highest close in our data was $7.7B in Dec 2021.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$2.9B	$2.2B	$3.8B	−5%
2025	$3.1B	$1.8B	$3.8B	+0%
2024	$3.1B	$1.7B	$3.1B	+24%
2023	$2.5B	$1.9B	$3.6B	−23%
2022	$3.2B	$1.9B	$5.8B	−58%
2021	$7.5B	$3.3B	$7.7B	+132%
2020	$3.2B	$1.4B	$3.3B	+61%
2019	$2B	$1.2B	$2.1B	+78%
2018	$1.1B	$1.1B	$2.1B	−42%
2017	$2B	$1.4B	$2.2B	+9%
2016	$1.8B	$1.2B	$2.4B	+0%
2015	$1.8B	$1.5B	$3.9B	+5%
2014	$1.7B	$646.6M	$1.7B	+89%
2013	$899.7M	$247.6M	$899.7M	+213%
2012	$287M	$254.7M	$287M	n/a

Companies in Semiconductors nearest Ambarella's size, closest first, today.

Company	Market cap
AMBAAmbarella	$2.9B
IPGPIPG Photonics	$3B
OSISOSI Systems	$3.1B
PENGPenguin Solutions	$3.2B
POWIPower Integrations	$2.6B
ACLSAxcelis Technologies	$3.3B
VECOVeeco Instruments	$2.6B
ACMRACM Research	$3.5B
DIODDiodes	$3.7B
KLICKulicke & Soffa Industries	$3.9B
ENPHEnphase Energy	$4.2B
Peer median	$3.3B