SpaceX climbed 10% back above its IPO price on a fresh Starlink launch, while the rad-hard analog-chip suppliers that qualify for orbit eased.

SpaceX led at +9.6% to $146.15, climbing back above its $135 IPO price after launching another 24 Starlink satellites from Vandenberg on Tuesday night. That launch is the whole flywheel in miniature: the constellation ended the second quarter near 12 million subscribers, Starlink now generates close to 70% of revenue, and each incremental batch of birds compounds the capacity that funds the next launch. SpaceX sits at the twin chokepoints of the vertical — dominant low-cost launch and the largest LEO broadband constellation in orbit — and on the day the market rewarded the cadence rather than fretting the capital intensity. The stock's own first post-IPO print and a looming lock-up release are the two events that now bracket the story.

The move lifted the rest of the constellation-and-payload basket. BlackSky rose +6.6% to $31.87 at the Earth-observation-and-ISR layer, MDA Space +4.2% to $35.63 in satellite manufacturing and robotics, AST SpaceMobile +3.7% to $74.31 in the direct-to-cell race, and Rocket Lab +1.4% to $81.17 held its small-launch-and-components position. It was a broadly green session for the operators and builders — the names that put mass in orbit and turn it into a service — with the strength concentrated in the constellation economics rather than the defense primes.

The laggard was the space-electronics chokepoint. Microchip fell −2.0% to $79.44, Texas Instruments −1.7% to $276.59, and STMicroelectronics −1.6% to $54.18 — the analog-and-radiation-hardened suppliers whose parts qualify onto every bus and payload. Their softness read as an analog-cycle rotation rather than anything space-specific, but it is a reminder that the constellation buildout depends on a semiconductor base with its own, separate demand clock. On a day the operators bid, their component supply chain quietly offered.

The calendar is heavy through late August. Intuitive Machines reports Q2 on August 18, Northrop Grumman's DARPA Mission Robotic Vehicle is set to launch August 15, and SpaceX's first post-IPO quarterly print is expected around August 20 — immediately followed by the first lock-up tranche release near August 21, a roughly $42.5 billion overhang that is the near-term risk to the leader's run. The SmallSat conference convenes in Salt Lake City August 23, Space Development Agency Tranche 2 Transport Layer launches begin in September, and Astroscale's APS-R refueler is slated for a mid-September GEO mission at the in-orbit-servicing choke. SpaceX's full 180-day lock-up expiry lands December 9.