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Rocket Lab Corporation has agreed to acquire Iridium Communications (IRDM) in a collar-structured transaction valuing Iridium at about $8b, creating a mixed cash and stock outcome for existing shareholders.

See our latest analysis for Iridium Communications.

Iridium Communications has attracted intense attention around the Rocket Lab deal. The share price is now at $52.59 with a 90 day share price return of 57.31% and a year to date share price return of 196.11%. The 1 year total shareholder return of 68.52% contrasts with a 3 year total shareholder return that is slightly below breakeven and a 5 year total shareholder return of 41.16%. This suggests recent momentum has picked up sharply compared with its longer track record.

If this kind of deal activity has you looking beyond Iridium Communications, it can be useful to see what else is gaining traction, starting with 35 power grid technology and infrastructure stocks

Iridium Communications clearly has a solid satellite business and fresh deal momentum, but the stock’s surge and takeover terms raise a sharper question: is the current price giving you a fair deal on that quality?

Most Popular Narrative: 39% Overvalued

The most followed Iridium Communications narrative puts fair value at $37.88, well below the $52.59 last close, so it frames Rocket Lab’s offer against a market price already well ahead of that benchmark.

Rapidly expanding adoption of satellite-based IoT, autonomous systems, and remote monitoring, coupled with the rollout of new Iridium Certus IoT products and NTN Direct services, positions Iridium to benefit from the ongoing explosion of global device connectivity, underpinning long-term recurring revenue and higher-margin service growth.

Read the complete narrative.

Curious what revenue curve and margin profile sit behind that fair value gap, and how rich a future earnings multiple is baked into the story?

Result: Fair Value of $37.88 (OVERVALUED)

Have a read of the narrative in full and understand what’s behind the forecasts.

However, there are still clear pressure points for Iridium Communications, including slowing IoT service growth and faster shifts to lower value maritime plans that could challenge this upbeat narrative.

Find out about the key risks to this Iridium Communications narrative.

Another View: Iridium Communications Through Our DCF Lens

The popular Iridium Communications narrative leans heavily on analyst targets that imply the stock is 39% overvalued at $52.59 versus a $37.88 fair value. Yet our DCF model points in the opposite direction, with an estimated future cash flow value of $90.06. This suggests the market might be underpricing those long term cash flows.

If the DCF output is closer to reality, the current price gap could reflect opportunity rather than excess optimism. This leaves you asking which set of assumptions you trust more: the earnings multiple framework or the cash flow model?

Look into how the SWS DCF model arrives at its fair value.

IRDM Discounted Cash Flow as at Jul 2026
IRDM Discounted Cash Flow as at Jul 2026

Simply Wall St performs a discounted cash flow (DCF) on every stock in the world every day (check out Iridium Communications for example). We show the entire calculation in full. You can track the result in your watchlist or portfolio and be alerted when this changes, or use our stock screener to discover 41 high quality undervalued stocks. If you save a screener we even alert you when new companies match – so you never miss a potential opportunity.

Next Steps

If this mixed picture on Iridium Communications leaves you torn between optimism and concern, consider taking action while the Rocket Lab story is fresh and weigh both sides using the 2 key rewards and 2 important warning signs.

Looking for more investment ideas beyond Iridium Communications?

If the Iridium Communications and Rocket Lab story has sharpened your interest, do not stop here, the next opportunity might be sitting in a different corner of the market.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.

Companies discussed in this article include IRDM.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team@simplywallst.com



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