An investor who put $500 into SpaceX stock on June 23, 2026, would be sitting on roughly $436 today, a 12.8% loss over two months that has little to do with the company's underlying business and everything to do with the mechanics of a freshly public stock absorbing wave after wave of insider selling pressure.
Shares closed near $156 on June 23 after a post-listing run that briefly pushed SpaceX past $220 and its market capitalization above $2 trillion. By August 23, the stock had slipped to roughly $136, barely above its original IPO price of $135, as a scheduled sequence of lockup expirations added hundreds of millions of newly tradable shares to a market still working out how to price the company.
A Lockup Schedule Built to Test the Float
SpaceX's first lockup expiration landed on August 6, when roughly 911.5 million insider shares — worth close to $123 billion at the time — became eligible for trading. That single event more than doubled the stock's public float, lifting the freely tradable share of the company to 11.8% from just 4.9%. A second tranche of about 319 million shares unlocked on August 20, and roughly 700 million more shares are scheduled to unlock in September, followed by a similar tranche in October.
Elon Musk, who holds more than 6 billion SpaceX shares and remains by far the company's largest shareholder, is locked up until June 2027 — meaning the stock's near-term supply overhang is coming entirely from earlier investors and employees cashing out, not from Musk himself.
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The Business Behind the Stock Looks Nothing Like the Chart
The share-price weakness is a supply story, not a demand one. SpaceX's second-quarter results showed revenue of $7.8 billion, up 92% year-over-year, and adjusted EBITDA of $3.5 billion, up 191% over the same period. The company logged 100 missions in 2026 and now operates more than 11,000 Starlink satellites in orbit, even as elevated capital expenditure kept net losses from narrowing as quickly as revenue grew.
That divergence between operating momentum and share performance is a familiar pattern in newly listed, capital-intensive companies, and it echoes a structural tension now playing out across private markets more broadly: infrastructure for issuing and settling shares in fast-growing private companies is being tested by volume it wasn't originally built to absorb. Onchain infrastructure providers argue tokenized ownership records could eventually reduce exactly this kind of settlement friction, though for SpaceX shareholders today the more immediate issue is simply digesting a flood of newly unlocked stock.
What Comes Next for Early Investors
With roughly 1.4 billion additional shares still scheduled to unlock over the next two months, the pressure on SpaceX's stock price is unlikely to ease immediately. Investors who bought during the initial listing frenzy in June are now underwater, while those willing to hold through the unlock calendar are betting that Starlink's growth and the company's mission cadence will eventually outweigh the technical selling pressure created by its own liquidity schedule.
