IRDMIridium Communications Inc. — stock analysis & sentiment
Iridium Communications Inc. (IRDM) last closed at $48.96, in the upper half of its 52-week range of $15.65–$57.18. Composite market sentiment across 2 analyses is positive (+20 on a −100 to +100 scale), as of Oct 6, 2026.
Produced by the Synoptiv Research Engine from public financial data. Read the methodology.
Go beyond the overview
The thesis, technical signals, risk levels, and complete evidence — everything the overview leaves out.
What changed
Since the previous analysis (v1) on Aug 12, 2026.
IRDM fell to $48.96, from $49.65 at the previous analysis.
Composite sentiment ticked down from +22 to +20, still positive.
37 headlines since the last analysis — 18 positive, 3 negative, 16 neutral.
Market cap fell -2.42%, from $5.26B to $5.13B.
The written analysis on this page was refreshed for v2.
What the data says
An overview of the public data behind IRDM.
At $48.96, Iridium closes near the upper end of a 52-week band that runs from $15.65 to $57.18 — a range so wide that the low and the high differ by more than a factor of three. A spread that large is not the profile of a stock that has drifted; it describes a name that has been repriced over the course of the year, with the current quote sitting much closer to the top of that path than the bottom. The $5.1 billion market capitalization reflects that repriced level rather than where the shares traded at the low.
On the earnings the company actually reports, the market is paying about 55 times trailing profit, falling to roughly 28 times on forward estimates — a gap that implies expectations of meaningfully higher earnings ahead rather than continuation of the trailing figure. The 10.9 times book value sits well above the company's accounting equity, which is common where the value rests in the network and contracts rather than in balance-sheet assets. Underlying profitability is positive but modest in context: a 10.5% profit margin on revenue growing 3.8% describes a business that converts about a tenth of sales into profit while expanding slowly. A beta of 0.85 indicates the shares have historically moved somewhat less than the broad market, and the 1.23% dividend yield means part of the return has come as cash to holders.
The recent news flow is dominated by a single corporate event: Rocket Lab's acquisition of Iridium, including a $1.94 billion at-the-market equity raise completed in mid-September to fully fund the deal, coverage of the resulting dilution math, and a law firm's announced investigation of the merger alongside several other tickers. The remaining headlines are sector-level rather than company-specific — comparisons among space and launch names such as SpaceX, Blue Origin, AST SpaceMobile, and Firefly Aerospace, where Iridium appears only as context. Taken together, the coverage centers less on Iridium's own operations than on its pending role inside a larger acquirer and on the broader space infrastructure trade.
Written from public market data. Research, not financial advice — the thesis, signals and risk levels are in the full report.
Price chart
IRDM daily price history.
Market sentiment
A composite of the public market data in this analysis, from −100 (bearish) to +100 (bullish).
This gauge blends news tone, analyst views, insider and congressional activity, and price momentum into a single score. The full report breaks down each driver and pairs it with the thesis.
See the full sentiment breakdown in the report →Key stats
A public snapshot of commonly used market and valuation measures.
Valuation & size
- Market cap
- $5.13B
- Enterprise value
- $6.74B
- P/E (TTM)
- 55.05
- Forward P/E
- 28.24
- Price / book
- 10.86
- Price / sales
- 5.81
Profitability & growth
- Net margin
- 10.55%
- Revenue growth
- +3.80%
- Earnings growth
- -55.00%
- Dividend yield
- 1.23%
Price & risk
- Beta
- 0.85
- Average volume
- 1.25M
From noise to signal. The full report has IRDM’s thesis, trade signal, and risk levels.
About Iridium Communications Inc.
Iridium Communications operates a satellite network that provides voice and data service worldwide, including regions beyond the reach of terrestrial networks. Its customers include commercial businesses, the U.S. and foreign governments, non-governmental organizations, and individual consumers. Services span mobile voice and data on postpaid and prepaid plans, push-to-talk, broadband data, satellite-based Internet of Things connectivity, location services, and hosted payload arrangements that carry third-party instruments on its satellites. Applications include land mobile use, aviation communications beyond line of sight, maritime service for merchant shipping and fishing and research vessels, personnel and asset tracking, and secure handsets and related equipment for military and government users. The company also sells handsets, modems, broadband and IoT terminals, and accessories, distributing most commercial products and services through a wholesale network of service providers, value-added resellers, and value-added manufacturers. Formerly Iridium Holdings LLC, it adopted its current name in 2009 and is headquartered in McLean, Virginia.
Latest news
Recent headlines related to IRDM, with vendor tone.
IRDM — frequently asked questions
Answered from the public data on this page.
What is the current market sentiment for IRDM?
As of Oct 6, 2026, Iridium Communications Inc. (IRDM) carries positive (+20 on a −100 to +100 scale) composite sentiment. The score fuses recent news tone, analyst recommendations, technical posture, insider and congressional activity, and market attention into a single figure. The full breakdown of each component is in the report.
How has IRDM stock been performing?
Iridium Communications Inc. last closed at $48.96, in the upper half of its 52-week range of $15.65–$57.18.
What is IRDM's market cap and valuation?
Iridium Communications Inc. has a market capitalization of about $5.13B, a trailing P/E of 55.0, a dividend yield of 1.23%.
What sector is IRDM in, and who are its competitors?
Iridium Communications Inc. operates in the Communication Services sector, specifically Telecom Services. Comparable companies include SPCX, ASTS, GSAT, LUMN, BAND.
Where can I find a full analysis of IRDM?
The full IRDM report covers the bull and bear cases, technical signals with entry, stop and target levels, complete financial statements, earnings history, insider and congressional trades, and the conditions that would invalidate the thesis. It requires a free account.
Analysis history
Every saved analysis, newest first.