Launch-and-propulsion hardware caught the defense rotation — Karman +10.0% the leader — while the July-1 tech selloff hit the newly-public high-beta names, SpaceX −7.8% the laggard.

Karman Holdings (KRMN) led the space basket on Wednesday, up 10.0% to $54.93, as investors kept re-pricing the company on its expanding order book rather than the day's macro. Karman sits on the propulsion-and-launch chokepoint — the payload fairings, rocket structures, and hypersonic and missile-defense components that both the launch primes and the interceptor programs buy in — and its narrative has hardened around an active pipeline near $3 billion, a lifted 2026 revenue outlook of roughly $720–735M, and a fading secondary-offering overhang. The timing was no accident: on a session when the AI-hardware trade broke, capital rotated into defense hardware with hard backlog behind it, the same move that lifted Kratos in the drone basket, and Northrop Grumman (NOC) +2.1% to $519.95 traded alongside.

SpaceX (SPCX) was the laggard, down 7.8% to $157.54, but no lockup event drove it — the first insider unlock is tied to the Q2 print expected late July, and the 180-day expiry does not arrive until December 8. This was simply the July-1 tech selloff hitting the highest-beta name in the group: SpaceX had surged since its June 12 IPO at $135, and a newly-public momentum stock gives back fastest when the Nasdaq opens a quarter in the red. The satellite-connectivity chokepoint fell with it — Viasat (VSAT) −7.6%, Telesat (TSAT) −7.4% — and Intuitive Machines (LUNR) −5.6% dragged the in-space-infrastructure node.

The rest of the tape split on silicon. The rad-hard-silicon chokepoint tracked the broader chip rout, with SiTime (SITM) −5.6% to $703.84 and STMicroelectronics (STM) −5.6%, while Planet Labs (PL) −4.6% and MDA Space (MDA) −4.3% softened the earth-observation and manufacturing nodes. Against that, the pockets of strength were telling: beyond Karman, 5N Plus (FPLSF) +4.0% on the space-solar-power and germanium supply chokepoint, BlackSky (BKSY) +2.9% on earth observation, and Northrop's defense bid — hardware and imaging names with contracted demand, not the connectivity or silicon names exposed to the risk-off rotation. Rocket Lab (RKLB) held relatively firm at −1.6%.

The catalyst path is launch- and earnings-driven. SpaceX's first post-IPO Q2 print (late July) is the group's marquee item and carries the initial 70-day lockup tranche with it. SDA Tranche 2 Transport Layer launches begin on the optical-terminals chokepoint, Rocket Lab reports Q2 with its Neutron maiden-flight window still targeted for Q4, and Firefly prints Q2 ahead of the L3Harris–Rocketdyne majority-sale close. Watch SmallSat 2026 (Salt Lake City, August) and the Golden Dome space-based-interceptor capability demonstration for the defense-demand signal that lifted Karman.