
SpaceX hits $2.82 trillion market cap five days after IPO. The bull case relies on hitting $50 billion EBITDA by 2028. Critics call the math absurd.
Space Exploration Technologies Corp. (SPCX) hit a $2.82 trillion market cap in premarket trading Tuesday, with shares up 11.84% to $215.30. That puts Elon Musk's rocket and satellite company past Amazon.com Inc. (AMZN) as the fifth-largest public company globally. The move comes three trading days after the blockbuster IPO opened at $150.
The speed of the rally has forced even the most bullish analysts to stretch their valuation timelines. Futurum Equities' Shay Boloor called the IPO a "clear success" and the initial valuation "not crazy," pointing to Starlink's high margins and what he described as a near-monopoly in launch services. His thesis, however, depends on SpaceX multiplying earnings before interest, taxes, depreciation and amortization to $50 billion by 2028 to support a 40x multiple.
Overnight trading added about $300 billion to the market cap, effectively prepaying for operational milestones years away. That arithmetic is drawing sharp criticism.
Short-seller Jim Chanos called Musk's claimed $28.5 trillion total addressable market "absurd." Financial commentator Patrick Boyle described the current capital-raising environment for asset-heavy AI and space infrastructure as a giant financial "pawn shop" where tech companies pass the hat to fund massive bills. Boyle also flagged that aggressive broker lockups could leave retail investors with a "raw deal" – trapped holding the price steady until passive index funds are legally required to buy.
Wedbush's Dan Ives labeled the SpaceX debut a "Goldilocks outcome" for tech, suggesting it signals a green light for upcoming OpenAI and Anthropic listings. Moody's chief economist struck a different note, warning that a sudden U.S. ban on Anthropic would be a market threat that overshadows even SpaceX's record-shattering debut.
SPCX closed Monday at $192.50, up 19.6% from the $135 IPO price. The stock opened at $150 on its first day of trading Friday.
What breaks the narrative: the $50 billion EBITDA target by 2028 – a number Boloor himself identified as the linchpin. If SpaceX misses that, the 40x multiple on lower earnings collapses the valuation floor. The next line to watch is how the lockup expiration schedule interacts with the passive-inflow timeline. Those two dates, more than any launch milestone, will decide whether the current price holds.
AlphaScala's stock market analysis and the AMZN stock page track the cross-sector read-through as the debate shifts from IPO hype to earnings reality.
Prepared with AlphaScala research tooling and grounded in primary market data: live prices, fundamentals, SEC filings, hedge-fund holdings, and insider activity. Each story is checked against AlphaScala publishing rules before release. Educational coverage, not personalized advice.