The following post is my challenge to have Claude create an analysis about the SpaceX IPO. I also challenged it to visualize the data for further analysis.

On June 12, 2026, SpaceX made history with the largest IPO ever recorded — raising $75 billion at $135 per share and closing its first day at $161, a 19% pop that valued the company at $2.1 trillion. I dug into the numbers to understand what’s really going on beneath the headline. What I found is that this isn’t really a rocket company story at all. It’s a Starlink story. Satellite internet now makes up roughly 79% of SpaceX’s revenue, boasts a 63% EBITDA margin, and is the only profitable segment in the entire business. The rockets, Starship, and the Mars ambitions? Still burning cash at scale.

The bull case is genuinely compelling: SpaceX controls over 80% of U.S. rocket launches, has a subscriber base growing at roughly 80% year-over-year, and holds a technological moat that competitors won’t close for years. Analysts at New Street Research project 22% upside within 12 months. But the bear case deserves equal airtime. At roughly 100× forward revenue with a $4.9 billion net loss in 2025, Morningstar called the IPO “significantly overvalued” — and history backs up that caution. Every major space SPAC from 2021 (Virgin Galactic, Rocket Lab, Planet Labs) posted 70–95% drawdowns from their peaks before recovering, if at all. SpaceX is a fundamentally better business than any of those, but the valuation demands a level of growth no company has ever sustained.

My overall read: the floor here is real and durable — Starlink alone could justify a significant portion of the market cap if subscriber growth holds. But the ceiling is pure speculation priced in at day one. For long-term investors willing to ride volatility, SPCX is a credible bet on the commercialization of space. For everyone else, waiting for the post-IPO euphoria to settle before buying in is probably the smarter move.