Superworth

Assembly Biosciences market cap ASMB

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

Today, Oct 23, 2026
$404M
Highest close in our data
$1.2B
Mar 2018

Assembly Biosciences is worth $404M at the close on Oct 23, 2026, at $19.84 a share.

That is up 80% over the last year and up 185% over five years.

Its highest close in our data was $1.2B in Mar 2018.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$404M$363.9M$745.2M−24%
2025$531.8M$65.4M$609M+452%
2024$96.4M$53.1M$123.3M+79%
2023$53.9M$37.4M$83.4M−15%
2022$63.4M$54.6M$110.2M−43%
2021$111.5M$101.9M$207.7M−44%
2020$199.8M$160.8M$801M−63%
2019$545.4M$223.9M$606.3M−3%
2018$563.2M$493M$1.2B−28%
2017$787.2M$220.7M$837.7M+276%
2016$209.3M$84.1M$243.7M+62%
2015$129.4M$83.9M$325.5M+52%
2014$85.1M$21.1M$90.9M+19%
2013$71.8M$28.6M$71.8M+158%
2012$27.8M$27.8M$153.1M−72%
2011$99.4M$89.3M$120.9Mn/a

Against its peers

Companies in Drug Manufacturers - General nearest Assembly Biosciences' 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 Assembly Biosciences

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