The most anticipated space IPO ever was supposed to lift the whole industry. Instead, SpaceX shot past a $2 trillion value while its closest rivals sank.
SpaceX opened at $150 and closed near $161. That jump of about 19% put its value near $2.1 trillion.
Trading was heavy all day, with more than 500 million shares changing hands. That blew past every other IPO this year.
The shares had been priced at $135 the night before. Early demand was strong enough that some desks expected an even higher open.
A lot of the buying came from regular investors. SpaceX was the most-bought stock by everyday traders, even though the company gave them a smaller slice than many hoped.
Volume like that is rare for any stock, let alone a brand-new one.
Buyers clearly wanted in, and the price showed it all day.
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Here is the part few people saw coming. As money rushed into SpaceX, it rushed out of other space stocks.
Redwire dropped more than 11%, and Rocket Lab fell about 10%. A fund that tracks space companies slid 7% on the same day.
Even Tesla felt the pull, but it still closed up about 2%. By day's end, SpaceX was worth far more than Musk's car maker.
Money is not endless, even on a record day. When a giant like SpaceX shows up, the smaller names often pay the price.
Think of it like a hot new restaurant on a small street. The crowd does not grow, it just leaves the older spots half empty.
Not everyone walked away bruised. Goldman Sachs led the deal and rose more than 2%.
Still, some analysts told buyers to slow down. One expert said the open looked strong, but the crowd could fade.
He added that the stock needs a full week to prove the price is real. Some desks had hoped it might reach $200.
A few investors also called the price steep for a company still so private about its numbers. The doubts were real, but the crowd just drowned them out.
There are deeper questions too. The biggest is Starlink, the company's internet arm, which has to keep growing fast to earn that price.
The opening pop is the easy part, and holding it is the real test. A win this big could also pull more giants public, with Anthropic and OpenAI already in line.
SpaceX has the whole market's eyes now, so every move next week will get picked apart.
The hype was real. Now the price has to back it up.
For now, it is a $2 trillion company that just made every other space stock cheaper.
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