Planet Labs +8%, Rocket Lab +5%, SpaceX +4%: the space rally self-amplifies

Space is no longer a speculative thesis—it's an outperforming asset class. Rocket Lab's acquisition of Iridium propels the entire sector.

The Fact

On June 30, 2026, three space stocks surged simultaneously: Planet Labs (PL) +8%, Rocket Lab (RKLB) +5%, SpaceX (unlisted, estimated +4% on secondary markets). The trigger: Rocket Lab's acquisition of Iridium Communications for $8 billion in cash and stock, positively validated by the markets. Planet Labs benefits from a sector-wide contagion effect—its 200 Earth observation LEO satellites become more strategic in a context of accelerated space consolidation.

Our Take

The Iridium acquisition transforms Rocket Lab from a tactical launch provider into a global LEO constellation operator—66 active satellites, polar coverage, DoD EMSS contracts. The market is pricing in a network premium: the value of a connected constellation exceeds the sum of its isolated satellites. For Planet Labs, the signal is clear: their space-based data-as-a-service model (multispectral imagery) benefits from institutional enthusiasm for listed space assets. The July 2026 NATO summit serves as the next budgetary catalyst, with expected commitments on tactical space and LEO surveillance.

To Watch

FCC/DoD approval of Iridium acquisition (Q3 2026), RKLB Q2 2026 results, NATO space commitments at the July summit, new Planet Labs orders from the DoD/Intelligence Community, SpaceX valuation on secondary markets (Forge, Hiive).