Perma FIX Environmental Services market cap PESI

Share price times shares outstanding: what the whole company sells for, since 2011.

Perma FIX Environmental Services is worth $257.4M at the close on Oct 23, 2026, at $12.13 a share.

That is up 0% over the last year and up 193% over five years.

Its highest close in our data was $398.3M in Sep 2026.

Market cap over time

Year	End of year	Low	High	Change
2026 so far	$257.4M	$166.2M	$398.3M	+8%
2025	$238.3M	$120.6M	$260.9M	+39%
2024	$171.7M	$107.1M	$238.3M	+60%
2023	$107M	$51.7M	$171.1M	+127%
2022	$47M	$45.2M	$84.8M	−44%
2021	$83.7M	$69.6M	$96M	+15%
2020	$72.6M	$51.4M	$112.9M	−34%
2019	$109.5M	$33.8M	$109.5M	+268%
2018	$29.7M	$29.7M	$60M	−31%
2017	$42.8M	$33.8M	$50.4M	−6%
2016	$45.5M	$42.1M	$65.2M	+6%
2015	$42.9M	$40M	$50.6M	−12%
2014	$48.7M	$35.6M	$58.8M	+32%
2013	$36.8M	$20.3M	$57.9M	−7%
2012	$39.7M	$39.7M	$96.6M	−54%
2011	$85.6M	$60.7M	$86.7M	n/a

Companies in Industrials nearest Perma FIX Environmental Services' size, closest first, today.

Company	Market cap
PESIPerma FIX Environmental Services	$257.4M
TGTredegar	$255.4M
GENCGencor Industries	$254.8M
FACTFACT II Acquisition	$261.7M
RCMTRCM Technologies	$263.2M
OFLXOmega Flex	$249.3M
ACUAcme United	$243.4M
PPIHPerma-Pipe International	$234.6M
HDSNHudson Technologies	$226M
HQIHireQuest	$224.9M
IIIInformation Services	$299.2M
Peer median	$252M