Rocket Lab's Orbital Rhythm Holds Firm as Iridium Merger Clears Its Final Shareholder Gate

Rocket Lab fell 2.5% to EUR 63.30 amid aerospace sector weakness, but 18 Electron launches in 2026 and Iridium merger progress underpin the story.

A broad pullback across aerospace and defense names dragged Rocket Lab's stock into the red to start the week, but the selling had nothing to do with the company itself. Media reports pointed to sector-wide weakness, led by losses at Boeing, that also weighed on Howmet Aerospace and General Dynamics. Rocket Lab's shares slipped 2.5% during Monday's session, closing at EUR 63.30 — a level that sits well below the 52-week high of EUR 133.80, yet one that still leaves the stock trading 6.2% above its 50-day moving average.

No company-specific catalyst explained the dip. For investors, the more relevant question is whether the operational and strategic groundwork laid in recent weeks justifies looking past the sector's sour mood.

A Launch Cadence That Keeps Delivering

The clearest answer comes from the launch pad. Rocket Lab's Electron rocket carried the 13th StriX satellite into low Earth orbit for Japanese radar satellite operator Synspective, depositing the payload at an altitude of 559 kilometers. The flight marked the company's 18th launch of calendar year 2026 and the 97th Electron mission overall.

Just as telling is what's already booked: 14 more dedicated launches are scheduled through the end of the decade to complete Synspective's satellite constellation. That kind of contractual visibility is rare in commercial space, where rivals continue to wrestle with delays in bringing their own vehicles to serial production. Rocket Lab, by contrast, keeps hitting its marks for paying customers.

The Iridium Deal Moves From Ambition to Certainty

The transformation story, though, plays out on a larger stage. Rocket Lab is steadily evolving from a pure-play launch provider into a diversified space and communications group, and the planned combination with Iridium Communications is the pivot point.

That deal now rests on solid ground. Shareholders of Iridium voted overwhelmingly in favor of the merger agreement, with roughly 99.6% of votes cast supporting the transaction — equal to about 81.0% of eligible voting shares. Completion remains contingent on regulatory approvals, with both companies targeting mid-2027.

The financing question has already been settled. A capital raise completed roughly two weeks ago brought in approximately $1.944 billion gross, while an amended Iridium term loan of $1.775 billion, combined with available cash, provides sufficient funding for the cash consideration. The expensive bridge financing originally arranged for the deal has been fully terminated. Strategically, the merger stitches Rocket Lab's launch and satellite-building operations together with a global satellite network and its recurring service revenues.

Weighing the Noise Against the Fundamentals

Set against those milestones, Monday's decline looks like a temporary market anomaly rather than a verdict on the business. Rocket Lab has cleared its financing risks for the Iridium acquisition and continues to execute its core launch business with routine precision. The path to closing the merger in mid-2027 will demand patience from shareholders, but the structural growth story remains very much intact.