Superworth

Akari Therapeutics Plc market cap AKTX

Share price times shares outstanding: what the whole company sells for, since 2014.

Today, Oct 23, 2026
$640.6M
Highest close in our data
$893.3M
Sep 2026

Akari Therapeutics Plc is worth $640.6M at the close on Oct 23, 2026, at $8.23 a share.

That is up 2554% over the last year and up 19959% over five years.

Its highest close in our data was $893.3M in Sep 2026.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$640.6M$3.1M$893.3M+6644%
2025$9.5M$9.3M$43.4M−60%
2024$24M$336.9K$45.9M+4028%
2023$580.7K$430.8K$1.3M−48%
2022$1.1M$1.1M$3.5M−61%
2021$2.9M$2.3M$4.5M+39%
2020$2.1M$956.3K$2.8M+53%
2019$1.4M$1.3M$3.1M+9%
2018$1.2M$1.1M$2.4M−51%
2017$2.5M$2M$12.1M−38%
2016$4.1M$4.1M$11.1M−51%
2015$8.5M$12.2K$11.4M+41847%
2014$20.4K$1.7K$27.4Kn/a

Against its peers

Companies in Drug Manufacturers - General nearest Akari Therapeutics Plc's size, closest first, today.

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 Akari Therapeutics Plc

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