Superworth

Iridium Communications market cap IRDM

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

Today, Oct 23, 2026
$4.7B
Highest close in our data
$8.5B
Apr 2023

Iridium Communications is worth $4.7B at the close on Oct 23, 2026, at $44.40 a share.

That is up 148% over the last year and down 12% over five years.

Its highest close in our data was $8.5B in Apr 2023.

Market cap over time

Open the interactive chart, with overlays and comparisons

Year by year

YearEnd of yearLowHighChange
2026 so far$4.7B$1.9B$5.7B+161%
2025$1.8B$1.7B$3.5B−46%
2024$3.3B$3B$4.8B−35%
2023$5.1B$4.4B$8.5B−21%
2022$6.5B$4.2B$6.6B+18%
2021$5.5B$4.9B$7.2B+4%
2020$5.2B$2.6B$5.2B+59%
2019$3.3B$2.1B$3.5B+58%
2018$2.1B$1.1B$2.7B+80%
2017$1.2B$796M$1.2B+26%
2016$919.4M$638.1M$996M+15%
2015$798.5M$580.5M$1B−14%
2014$930.9M$470.7M$950.5M+88%
2013$495.2M$417.8M$683.2M+5%
2012$472.2M$421.2M$697.6M−16%
2011$564.4M$404.1M$564.4Mn/a

Against its peers

Companies in Telecommunications Services nearest Iridium Communications' size, closest first, today.

CompanyMarket cap
IRDMIridium Communications$4.7B
TDSTelephone & Data Systems$4.1B
ADArray Digital Infrastructure$2.9B
CALXCalix$2.3B
IDTIDT$2B
CHTRCharter Communications$13B
ATEXAnterix$1.5B
Peer median$2.6B

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 Iridium Communications

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