Superworth

Compass Therapeutics market cap CMPX

Share price times shares outstanding: what the whole company sells for, since 2021.

Today, Oct 23, 2026
$137M
Highest close in our data
$1.2B
Feb 2026

Compass Therapeutics is worth $137M at the close on Oct 23, 2026, at $0.76 a share.

That is down 75% over the last year and down 26% over five years.

Its highest close in our data was $1.2B in Feb 2026.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$137M$137M$1.2B−85%
2025$919.5M$201.9M$1B+358%
2024$200.9M$110.1M$293.1M+1%
2023$198.9M$197.6M$654.9M−69%
2022$634.7M$127.4M$682.7M+104%
2021$310.8M$186.3M$458.6Mn/a

Against its peers

Companies in Healthcare nearest Compass Therapeutics' size, closest first, today.

CompanyMarket cap
CMPXCompass Therapeutics$137M
KEQUKewaunee Scientific$94.9M
PDEXPro DEX$199.3M
ICCCImmucell$93.1M
PLXProtalix BioTherapeutics$205.5M
NATRNatures Sunshine Products$213.8M
ELMDElectromed$220.6M
UTMDUtah Medical Products$236.3M
LFVNLifevantage$73.4M
INFUInfuSystem$277.6M
SPROSpero Therapeutics$64.6M
Peer median$202.4M

What the market cap tells you

Share price times shares outstanding: what the whole company sells for today.

Size, not quality. Large caps move slower and are covered more. That is all it tells you.

More on Compass Therapeutics

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