SpaceX Shares Soared After Their First Day of Trading, Post-IPO. Will the Stock Keep Rising?

SpaceX’s post-IPO rally has pushed its market value to about $2.6 trillion, with shares nearly 50% above the $135 IPO price and closing around $201.80 on June 16. The article highlights strong fundamentals in rocket launches and Starlink, including $11.4 billion of connectivity revenue and 10.3 million subscribers, but also flags declining Starlink ARPU from $91 to $66 and heavy AI-related losses and capex. Investors are being asked to weigh dominant launch scale and AI growth potential against a $4.9 billion net loss, $6.4 billion of AI operating losses, and $12.7 billion of AI capex in 2025.

Analysis

The market is implicitly treating launch dominance as a durable moat, but the second-order effect is that SpaceX is converting a low-competition capability into a capital sink rather than a free cash flow machine. That matters because the Starlink profit pool is increasingly being used to subsidize an adjacent business line with very different economics; if AI remains the growth narrative, the equity is likely trading on future optionality, not current earnings quality. The key question is whether launch capacity can stay ahead of internal demand without forcing incremental debt or equity issuance that dilutes the “self-funding platform” story.

The ARPU decline is more important than the headline subscriber count because it signals geographic and product mix are doing the heavy lifting. That usually helps top-line optics early, but it compresses elasticity for future price increases and weakens operating leverage if bandwidth expansion keeps running ahead of monetization. The bearish second-order read is that Starlink may be approaching the same curve as other infrastructure networks: growth looks robust until utilization rises, then incremental users are accretive on paper but not enough to offset lower realized pricing.

AI is the real near-term catalyst, but it is also the most fragile part of the setup because the company is effectively financing a hyperscale buildout before proving sustained unit economics. The debt stack creates a binary overhang over the next 12-24 months: if utilization ramps quickly, the market will forgive the burn; if not, the bridge loan and capex cadence become the first stress point. Consensus is likely underestimating how much execution perfection is already embedded at a $2.6T valuation, especially if investor flows cool and the stock loses the scarcity premium that post-IPO names often enjoy.

Key Decisions for Investors

• Avoid initiating a fresh long at current levels; wait 1-2 quarters for evidence that Starlink ARPU stabilizes and AI utilization inflects before underwriting the next leg higher.
• Pair trade: long NVDA / short SPCX on a 3-6 month horizon. The market is paying for AI optionality in SPCX while NVDA has the cleaner monetization path; risk/reward favors owning the picks-and-shovels beneficiary over the capital-intensive platform risk.
• If exposed, hedge SPCX with a 6-12 month put spread rather than outright selling. The main downside catalyst is not launch failure, but margin disappointment or refinancing anxiety around the debt maturity window.
• Watch for a tactical long entry only on a post-lockup or index-inclusion weakness. Name can remain buoyant on flow, but any 10-15% drawdown on no fundamental change would be the better risk/reward entry point.
• Relative-value long the supply-chain beneficiaries of satellite/AI capex rather than the platform itself; incremental spend should support compute, networking, and launch-adjacent vendors before it translates into cleaner equity returns at SPCX.