SpaceX Stock Crash Explained: Why SPCX Is Falling After Its Record IPO

I’ve started noticing the same pattern in every SpaceX thread I open these days. Someone posts a chart of SPCX sliding lower, and within minutes there’s a reply insisting “it’s just profit-taking,” followed by another insisting “it’s manipulation,” followed by a third guy linking a YouTube video with a thumbnail of Elon Musk’s face next to a red arrow. Nobody in the thread has actually opened the S-1. I’ve started calling this group “the crash-splainers” in my head, because they all have a theory, and none of the theories require having read a single filing.

I’ve been trading long enough to know what this particular flavor of noise means. It means a stock moved fast enough, in one direction, that people needed a story to feel okay about it — whichever side of the trade they’re on.

So let’s actually walk through what happened, because the real story is less dramatic than the comment sections and more useful if you’re trying to decide what to do with your position.

The IPO That Broke the Scoreboard

SpaceX went public on June 12, 2026, pricing its offering at $135 a share and opening for trade at $150. The IPO raised a record $86 billion and briefly made Elon Musk the world’s first trillionaire. For a day or two, it looked unstoppable — the stock surged hard enough that SpaceX’s market cap surpassed Amazon and, briefly, Microsoft.

I remember watching that first session and thinking the same thing I’ve thought about every mega-cap debut I’ve traded since 2021: a record IPO isn’t a prediction, it’s a party. Parties end. The question was never if SPCX would cool off — it was how fast, and why.

The Slide Started Almost Immediately

Shares sank 5% on Wednesday and another 3.6% on Thursday in that first week, and things didn’t get gentler from there. The stock then posted its worst single day yet, closing down 16.4% one Monday — the biggest down day since its debut. By mid-July, SPCX had fallen for a second straight session, dropping toward its $135 IPO price and landing about 7% below its first trade of $150. A few days after that, shares broke below the $135 IPO price entirely for the first time, dipping intraday before closing around $135.27, and by July 17 the stock had touched a fresh all-time low near $122.

As of this week, SPCX is trading in the $124 range — meaning anyone who bought at the opening-day pop is sitting on a loss north of 15%, and anyone who chased the top is down closer to 40%.

So What Actually Broke the Rally?

Three things, and only one of them is the one everybody’s arguing about on social media.

1. The Cursor acquisition spooked the “growth story” crowd. SpaceX disclosed it would acquire AI coding company Cursor for $60 billion in stock — a deal representing roughly 3.4% dilution of SpaceX’s IPO valuation. Dilution is a word that sounds boring until it hits your position. It means every existing share now represents a slightly smaller slice of the company, and the market read it as SpaceX spending its own stock to buy growth instead of proving growth organically. Morningstar responded by trimming its fair value estimate, and one Swissquote analyst went as far as calling SpaceX the “latest meme stock,” arguing it’s burning cash while Starlink hasn’t been able to offset the spending on space exploration.

That’s the part of this story I actually agree with, for what it’s worth. I’ve sat through enough post-IPO acquisition announcements to know the market almost never rewards “we bought a company” in the first 90 days, no matter how strategic it looks on a slide deck.

2. The fundamentals aren’t hiding. SpaceX reported Q1 2026 earnings per share of -$1.19, missing expectations, with a net income margin of -45% for the year. That’s not a scandal — plenty of high-growth companies lose money on paper for years. But it does mean the stock has been trading almost entirely on story and momentum rather than earnings, which makes it fragile the moment sentiment turns.

3. Lockups are looming. Insider lockup expirations are due in August, and the market is already bracing for the selling pressure that tends to follow when early investors and employees get their first chance to cash out. I’ve traded through enough lockup expirations to tell you this part isn’t a conspiracy either — it’s closer to a scheduling problem. A wall of potential supply hits the market on a known date, and traders sell into it ahead of time so they’re not the last ones out.

What the Bulls Are Still Holding Onto

Here’s the part the crash-splainers usually skip, because it doesn’t fit the doom narrative: analyst consensus is still bullish, with a price target north of $237, and the average 12-month target sits around $240, with a high estimate of $800 against a low of $62 — implying nearly 94% upside from current levels if the bulls are right. SpaceX is also reportedly in talks to provide the Department of Defense with AI computing capacity, which is exactly the kind of contract that could give the “AI and space infrastructure” bull case something concrete to point to instead of just vibes.

The company is also dealing with operational noise on top of the financial story — a Starship launch attempt has been pushed to July 23 after a scrub, which is the kind of headline that moves a stock like this in the short term even when it has nothing to do with the balance sheet.

My Actual Read on It

I don’t trade SPCX right now, and I’ll tell you honestly why: not because I think the company is bad, but because the stock is doing exactly what I’d expect a $1.7 trillion debut with a 5.79 beta to do — overshoot on the way up, then get violently repriced once the “biggest IPO ever” headline stops being the only fact in the room. That’s not a crash in the sense of something breaking. It’s a stock finding its actual price after a launch party that priced in perfection.

If you’re holding it, the lockup expiration in August is the date that actually matters to you, more than any single day’s percentage move. If you’re not holding it and you’re tempted to buy the dip because “it’s cheaper than the IPO now” — remember that “cheaper than the top” and “cheap” aren’t the same sentence, and SPCX still isn’t trading like a value stock by any measure that isn’t hope.

I’ll probably keep watching this one from the sidelines a little longer. Not because I don’t believe in the business — I do — but because I’ve learned the hard way that the best time to buy a story stock usually isn’t while it’s still writing its first chapter.

Everything You Need to Know Before Heading Out