Key Takeaways
- SpaceX’s stock surged roughly 6 % on Tuesday after a record‑setting IPO, briefly pushing its market capitalization above Microsoft’s to become the fourth‑largest U.S. company.
- The rally followed a 20 % jump on the first full day of trading and was fueled by Musk’s bold revenue forecast of ~$1 trillion by 2030, despite the company posting multi‑billion‑dollar losses in 2025 and Q1 2026.
- In a separate move, SpaceX announced a $60 billion acquisition of the AI‑coding assistant Cursor, underscoring its strategy to integrate advanced AI into its aerospace and satellite businesses.
- Analysts remain divided: CFRA initiated coverage with a “sell” rating and a $115 price target (≈29 % below Friday’s close), citing extreme growth assumptions, lofty valuations, and high capital intensity, while bullish analysts view the stock as a long‑term play on the Fourth Industrial Revolution.
- Musk’s recent merger of SpaceX with his AI startup xAI (which itself had been combined with X, formerly Twitter, in 2025) aims to create a tightly coupled aerospace‑AI ecosystem, but investors warn that failure to meet aggressive growth projections could quickly turn enthusiasm into disappointment.
SpaceX’s shares climbed about 6 % on Tuesday, extending the upward trajectory that began with its blockbuster initial public offering on Friday. The IPO was heralded as a record‑breaker, and the early trading momentum carried over into the first full day of trading, when the stock jumped roughly 20 %. By mid‑morning Tuesday, SpaceX’s market capitalization touched approximately $2.94 trillion, edging past Microsoft’s valuation of $2.93 trillion and briefly securing the spot as the United States’ fourth‑largest company by market cap. The surge also pushed SpaceX ahead of Amazon, whose market cap sits around $2.66 trillion, although it remains well short of Apple’s $4.3 trillion valuation, which holds the third‑place position.
The rally was bolstered by a bold proclamation from Elon Musk, who serves as both CEO of SpaceX and the visionary behind several of his other ventures. In a post on X (formerly Twitter) on Sunday, Musk suggested that SpaceX “might be able to reach approximately” $1 trillion in annual revenue by 2030. That figure represents a staggering leap from the $18.7 billion the company reported for 2025, and it stands in stark contrast to the $4.9 billion net loss SpaceX incurred that same year and the $4.28 billion loss recorded in the first quarter of 2026. While the forecast has excited many investors, it also raises questions about the feasibility of achieving such rapid top‑line growth given the company’s current profitability profile.
In conjunction with the stock’s ascent, SpaceX announced a $60 billion acquisition of Cursor, a popular artificial‑intelligence coding agent. The deal signals Musk’s intention to weave advanced AI capabilities deeper into SpaceX’s operations, potentially enhancing everything from autonomous flight software to satellite data processing. The Cursor purchase aligns with a broader strategic move made earlier in the year: in February, Musk merged SpaceX with his AI startup xAI, which itself had been combined with his social media platform X (formerly Twitter) in 2025. The resulting entity aims to create a tightly integrated aerospace‑AI ecosystem, leveraging xAI’s research to accelerate innovation in reusable rockets, Starlink satellite constellations, and future Mars‑colonization initiatives.
Despite the exuberant market reaction, not all analysts are convinced that SpaceX’s current valuation is justified. On Friday, CFRA initiated coverage of the stock with a “sell” rating and a 12‑month price target of $115, which represents nearly a 29 % discount to Friday’s closing price. CFRA’s rationale hinges on three primary concerns: the company’s extraordinarily ambitious growth trajectory, the lofty valuation expectations baked into the share price, and the substantial capital intensity required to sustain SpaceX’s rocket‑development, satellite‑deployment, and infrastructure programs. The firm warned that if SpaceX fails to deliver on its aggressive milestones, investor sentiment could sour quickly.
Conversely, bullish commentators argue that SpaceX should be evaluated through a long‑term lens, viewing it as a flagship participant in what they describe as the Fourth Industrial Revolution. Dan Ives, global head of tech research at Wedbush Securities, told CNBC that investors are increasingly focused on where technological advancement is headed—whether in aerospace, maritime, infrastructure, or broader industrial applications—and see SpaceX as a bellwether for those trends. Ives and similar analysts contend that the market is pricing in the potential for SpaceX to dominate emerging sectors such as global broadband via Starlink, point‑to‑point space travel, and interplanetary logistics, even if near‑term earnings remain negative.
Steve Westly, founder and managing partner of The Westly Group and a former Tesla board member, echoed a note of caution when speaking to CNBC’s “Squawk Box Asia” on Monday. He warned that SpaceX’s backers could become impatient if the company does not meet the growth projections outlined in its S‑1 filing within three or four quarters. Westly’s comment reflects a broader sentiment among investors who, while excited by the visionary narrative, are increasingly attentive to execution milestones and cash‑flow generation.
In summary, SpaceX’s recent stock performance showcases a market captivated by the promise of revolutionary aerospace and AI integration, yet tempered by skepticism over whether the company can translate lofty forecasts into sustainable profitability. The upcoming quarters will be critical as SpaceX seeks to balance its aggressive expansion—highlighted by the Cursor acquisition and the xAI merger—with the financial discipline necessary to justify its stratospheric valuation.
Note: All figures and statements are drawn from the supplied CNBC report and reflect the information available at the time of writing.