SpaceX shares rose about 19% [1] on their Nasdaq debut Friday, June 12, 2026, following a record-size initial public offering.

The debut marks a pivotal transition for the company as it moves from a private entity to a public one, providing a massive capital infusion to fund its ambitious goals in space exploration and satellite internet.

Investors showed strong demand for the company's stock, betting on Elon Musk's integrated empire of rockets, artificial intelligence, and internet services [1]. The company raised $75 billion [3] in the offering, which stands as the largest IPO in history.

Trading on the Nasdaq saw significant volatility throughout the day. While the shares ultimately closed with a gain of approximately 19% [1], some reports indicated the stock reached an intraday peak increase of 30% [2]. Other reports placed the final gain at 21% [4], though the 19% figure is widely cited by primary news agencies.

This surge in share price has pushed the post-IPO market valuation of SpaceX to more than $2 trillion [4]. The valuation reflects investor confidence in the company's dominant position in the launch market and the growth potential of its Starlink satellite constellation.

Musk has long maintained a private structure for SpaceX to avoid the short-term pressures of quarterly earnings reports. However, the scale of the $75 billion [3] raise suggests a strategic need for liquidity to accelerate the development of next-generation spacecraft and AI integration into orbital logistics.

SpaceX shares rose about 19% on their Nasdaq debut

The successful public offering transforms SpaceX from a privately held disruptor into a systemic pillar of the global financial market. By achieving a trillion-dollar valuation, the company now possesses the capital necessary to aggressively scale its Mars ambitions and Starlink infrastructure, while simultaneously subjecting Elon Musk's management style to the scrutiny of public shareholders and federal regulators.