For 20 years, there’s been a massive hole in the stock market: the most important company in the commercial space industry wasn’t available to buy. That changes today. SpaceX is hitting the Nasdaq under ticker SPCX, pricing around $135 per share, raising roughly $75 billion at a $1.75 trillion valuation. Yeah, you read that right—the largest IPO in history, by a country mile.
Whether you think that valuation is genius or insane, one thing’s certain: this is a genuine milestone. And here’s what actually matters for regular investors who won’t be getting a meaningful slice of the SpaceX deal itself.
The Benchmark Problem Gets Solved
Until now, public market investors had no clean way to value a vertically integrated space business. You had scrappy small-cap rocket companies and defense contractors with space divisions, but nothing that let you say, “Okay, here’s what a modern space company actually looks like.” Once SPCX starts trading and Wall Street analysts publish their models, every other space stock gets repriced relative to it. And early evidence suggests that repricing runs in one direction: up.
The Real Winners (Besides SpaceX)
Rocket Lab (RKLB) has matured from a plucky underdog into something approaching a real space prime. Their Q1 2026 numbers were genuinely impressive: $200.3 million in revenue (up 63.5% year-over-year), a 38.2% gross margin, and a $2.2 billion backlog. The real story? Space Systems revenue now beats Launch Services—meaning they’re not just a rocket company anymore. Their Neutron reusable rocket is coming late 2026, which could let them compete for the bigger payloads SpaceX has dominated. The catch: at 94 times sales, RKLB prices in basically flawless execution. Any Neutron delays will hurt.
AST SpaceMobile (ASTS) is swinging for the fences with something audacious: a space-based cellular network that connects directly to regular smartphones, killing dead zones everywhere. They’ve got nearly 60 mobile network operator partners covering 3+ billion subscribers, backed by AT&T and Vodafone. The upside is staggering if it works. The downside? Execution risk on a knife’s edge, plus competing with Starlink’s own direct-to-cell plans. The stock’s up 265% in a year—the market’s already dreaming big.
Intuitive Machines (LUNR) is the play for people who want space exposure with a clearer path to profitability. They’re guiding 2026 revenue up to $1 billion against a $1.1 billion backlog anchored by NASA and defense contracts. NASA’s Artemis program is creating entirely new commercial categories—lunar landers, surface comms, lunar positioning—with government spending running well into the next decade. The risk: lunar missions slip constantly, and guidance follows the launch schedule.
The Reality Check
Most pure-play space stocks aren’t profitable yet and trade at multiples assuming years of flawless execution. They’re exquisitely sensitive to sentiment—one bad headline (looking at you, Blue Origin) can erase weeks of gains. There’s real “buy the rumor, sell the news” risk around the IPO itself.
But here’s the thing: the space economy is transitioning from government curiosity to genuine commercial industry. SpaceX going public is the clearest signal yet that public markets are ready to fund what’s next. For investors with a tolerance for volatility, this week might be remembered as the moment the sector grew up.