SpaceX shares rise 8% past $135 IPO price on Starlink subscriber growth
SpaceX shares surged past their IPO price as CEO Elon Musk revealed Starlink consumer subscribers grew to 13 million from 12 million in June. The stock gained 8.36% to $144.43, supported by strong launch cadence and the release of Grok 4.6 AI model.

*this image is generated using AI for illustrative purposes only.
Space Exploration Technologies Corp (NASDAQ: SPCX) shares rose 8.36% to $144.43 on Wednesday, trading above its $135 IPO price. The stock opened at $135 and dipped to a low of $134.01 before rallying during the session.
CEO Elon Musk told employees late Tuesday that the company's Starlink service has passed 13 million consumer subscribers. This figure represents an increase from the 12 million subscribers SpaceX reported as of June 30. Musk also stated that Starlink supports about 22 million monthly Starlink Mobile users through partnerships with 36 mobile network operators, extending coverage into 167 markets.
What the Numbers Show
The growth in Starlink consumer subscribers from 12 million to 13 million indicates a gain of approximately one million users since the end of the second quarter. This subscriber expansion occurs alongside the broader user base of 22 million monthly mobile users, highlighting the dual revenue streams from direct consumer subscriptions and mobile network partnerships.
Launch and AI Developments
Musk highlighted that Falcon 9 and Falcon Heavy have deployed more than 90% of all mass placed into orbit worldwide. By September, the Falcon program is on track to reach its 700th total launch. A single booster is set to fly for the 37th time this month, extending the company's reusability record.
On Tuesday, SpaceX launched 29 Starlink satellites to low Earth orbit from Florida, followed by a launch of 24 Starlink satellites from California.
In early 2026, the company purchased xAI, which operates the Grok large-language model, the Colossus data center, and the social platform X. SpaceXAI announced the launch of Grok 4.6 on Wednesday, describing it as delivering frontier intelligence and representing a significant improvement over Grok 4.5 at the same price.
How might the integration of xAI and the launch of Grok 4.6 influence SpaceX's valuation metrics beyond traditional aerospace multiples?
What regulatory hurdles could emerge as Starlink expands its mobile network partnerships into 167 markets, particularly regarding spectrum allocation?
Will the rapid subscriber growth of Starlink pressure traditional telecom providers to accelerate their own low-earth orbit satellite initiatives?

































