IRDM (Iridium Communications Inc.) historical data

STOCKListed1-minute bars

SymbolIRDM
NameIridium Communications Inc.
ExchangeNASDAQ
SectorCommunication Services
IndustryTelecommunications Services
IPO date2008-03-20
History2009-09-25 to 2026-10-09 (about 17 years)
Bar sizesDaily, hourly, 5-minute and 1-minute
AdjustmentsUnadjusted, split-adjusted or split-and-dividend-adjusted, chosen on read
SurvivorshipIncluded in the survivorship-free universe
Free tierLast 12 months of daily bars

Price history at a glance

IRDM last closed at $47.47 on 2026-10-09, +145.7% over the past year and +37.6% over five years. Its deepest fall from a prior high in this history was -75.3%, reached on 2025-11-20.

Last close$47.47 (2026-10-09)
1-year change+145.7%
5-year change+37.6%
Annualized since 2009-09-25+10.0%
52-week range$15.52 – $55.54
Deepest drawdown-75.3% (2025-11-20)
Avg. daily dollar volume (3 months)$54.4m
Daily bars in history4,285

Split- and dividend-adjusted closes. Computed by FinzData from its own daily bars.

Institutional ownership (13F, 2026Q2)

Managers holding481
Shares held91,281,949 ($5.0bn reported value)
Quarter flows156 new, 152 added, 126 trimmed, 57 exited; +987,378 shares vs the prior quarter

From SEC Form 13F filings. Every holder, line by line, and the full history since 2013: yf.Client().holders("IRDM") on the look-back bundles. Top holders of IRDM · All 13F managers

Get it in Python

import finzdata as yf
df = yf.Ticker("IRDM").history(start="2009-09-25", interval="1d")
df.tail()

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