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Iridium Communications Inc (IRDM) — chart, structure and Closelook read

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Signals for this name

Every Closelook reading that exists for IRDM, from the same nightly bakes the boards use. Research diary readings, not advice.

Peer group

HALO Growth 100 · Space & Satellite

Launch providers, satellite manufacturers, defence-grade space platforms. The orbital economy from sub-scale to commercial.

Compared against IRDM on the nightly bakes; the Peers tab ranks the cohort on the Closelook scores where it exists.

Versus its index

The name against its Closelook index and its own sleeve — equal-weight, nightly closes.

HALO Growth 100 · as of 2026-09-16

DayWeekMonth3 months
IRDM+0.4%+0.5%−5.5%+8.8%
Space & Satellite+0.5%−1.3%−10.9%—
HALO Growth 100−0.3%−2.6%−7.2%—

Against the index: 3.1 pts ahead on the week, 1.7 pts ahead on the month; against its Space & Satellite sleeve 5.4 pts ahead on the month.

Returns from the index workers’ nightly closes; equal-weight sleeves. A relative reading from the research diary, not advice.

The weather around this name

Macro readings that apply by membership — the regime, the factor tape, the sector cell, the funding backdrop.

About Iridium Communications Inc

Iridium Communications Inc (IRDM) trades on US exchanges, classified under Communication Services. It is a constituent of HALO Growth 100.

The Closelook company score reads 54/100 composite (momentum 79, quality 70, valuation 41) across 7 modules — the full three-layer breakdown, chart structure and analog history load live above.

closelook.net is an investment research diary — market structure, index membership and scores are our own readings, not investment advice. Related: IRDM news on the tape · index compare · sector dispersion · scanner.

FAQ · from the current data · as of 2026-09-17

Quick answers

What is Iridium Communications Inc (IRDM)?

Iridium Communications Inc trades as IRDM on the US exchange (US) and is classified under Communication Services in the Closelook research universe, as of the registry build of 2026-09-17.

Is IRDM in a Closelook index?

Yes — Iridium Communications Inc is a constituent of HALO Growth 100, as of 2026-09-17.

What is Iridium Communications Inc's Closelook composite score?

54 out of 100, with momentum 79, quality 70 and valuation 41 sub-scores, as of 2026-09-17. Scores are Closelook's own research readings, not ratings or investment advice.

Where does IRDM trade against its moving averages?

In a correction — 17.3% off its high: 17.3% below its 52-week high and under its 50-day — a textbook 10-to-20% correction. As of 2026-09-16 — a technical state from the nightly Closelook bake, not advice. The Technical tab carries the full row.

How is IRDM doing against its Closelook index?

Over the past month Iridium Communications Inc is −5.5% against −7.2% for the HALO Growth 100 — 1.7 points ahead of its index, as of 2026-09-16. Its Space & Satellite sleeve is −10.9% over the same month. The “Versus its index” table on this page carries the day, the week and the month for the name, its sleeve and the index.

What does this page show?

A live price chart with SMA overlays and drawing tools for IRDM, performance metrics, index-membership context and the Closelook structure read — an investment research diary view, not investment advice.

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