SpaceX's stock market journey has been a rollercoaster, with recent events sending investors into a frenzy. The company's share price took a nosedive after a Falcon 9 rocket, launched in 2025, crashed into the moon, creating a new crater with the force of three tons of TNT. But this isn't the only reason for the plunge. The real culprit? SpaceX's massive surge in capital expenditure (capex) on artificial intelligence (AI) development. This has investors worried, as it's outpacing revenue growth, and the company's cash flow position is at risk.
Elon Musk's $1.6 trillion company went public on June 12, with shares priced at $135. The initial surge in the first week quickly turned into a downward spiral, with shares dropping to around $108 by the end of July. This week, the stock experienced a mini-bump, closing above $125 on Tuesday, but it's the recent financial report that has investors truly concerned.
SpaceX's expenditure on AI-related development has skyrocketed to $5.1 billion, exceeding expectations. This is a cause for alarm, as it's not just SpaceX; companies like Meta and Alphabet are also raising capital expenditure on AI. In contrast, Apple's share price rose because it hadn't spent heavily on AI, unlike its competitors. The concern is that this surge in spending is outpacing revenue growth, and investors are worried about the long-term implications.
Kathleen Brooks, research director at XTB, highlights the issue: "Investors are concerned about the massive surge in capex spending. It rose sixfold to $18.37 billion, exceeding estimates of $13.22 billion. The concern is how fast expenditure growth is outpacing revenue growth."
The situation is further complicated by the fact that SpaceX's main revenue generator, Starlink satellite internet, is a side business for investors. AJ Bell investment director Russ Mould points out that the cash generated from Starlink is a bonus, and the company's primary focus is on AI development. This has led to a situation where the stock market reaction is more about the AI spending than the actual revenue.
Mould adds, "As visual metaphors go, the fact a SpaceX rocket crashed into the moon hours after its debut quarterly earnings feels almost too on the nose. The problem wasn't the numbers, but the heavy AI spending revealed in the results."
The AI spending is a critical factor in SpaceX's future, with the company's cash flow position at risk. The company's cash pile has surged due to its recent IPO, but it has also increased its debt and leasing agreements. If SpaceX continues to invest heavily in AI at the Q2 rate, its healthy cash flow position could deteriorate.
The situation is further complicated by the fact that early investors are taking profits, and a mass sell-off could send the stock price lower. The next key test of investor confidence is on Thursday, as the first lockup expiry lands, with more than 900 million shares potentially up for sale.
Matt Britzman, senior equity analyst at Hargreaves Lansdown, notes that AI will remain the story around SpaceX's share price. He says, "Analysts are still trying to work out what the business should look like, while Elon Musk is already describing what it might become over the next decade. For now, the numbers play second fiddle to that story."
In conclusion, SpaceX's stock market journey is a cautionary tale about the risks of heavy AI spending. While the company's vision is ambitious, the financial implications are a cause for concern. The real question is whether SpaceX's AI spending is sustainable and whether it will pay off in the long run.
