SpaceX Shares Surge Post-IPO, Nearing Amazon's Market Cap

SpaceX shares rose about 3% on Tuesday, as Elon Musk's rocket-builder continued its meteoric rise following a record-breaking IPO on Friday.

With the skyrocketing share price, SpaceX is on the verge of topping Amazon in market cap. As of early Monday, SpaceX's market cap stood at roughly $2.53 trillion, while Amazon is valued at about $2.65 trillion. Microsoft's valuation is $2.97 trillion.

Shares of the space tech and AI company popped in premarket trading, following a 20% jump in its first full day of trading after a blockbuster debut.

The stock pared gains after SpaceX announced it would acquire popular artificial intelligence coding agent Cursor for $60 billion. It was last trading up 5.4%.

Musk, who serves as CEO of SpaceX, posted on X on Sunday that the company "might be able to reach approximately" $1 trillion revenue in 2030.

That would be a huge jump from the $18.7 billion in revenue it made in 2025. The company posted a $4.9 billion net loss in 2025, and it lost $4.28 billion in the first quarter of this year.

Founded in 2002, SpaceX has become dominant in satellites through its Starlink service and reusable rockets.

In February, Musk merged the company with his AI startup xAI, after combining the latter with his social media platform X in 2025.

SpaceX' debut has raised questions over its sky-high valuation, despite the huge gains it's seen since listing.

CFRA on Friday initiated coverage of the stock with a "sell" rating and a 12-month price target of $115, which is a nearly 29% drop from Friday's closing price. CFRA said its view was "due to the company's extremely ambitious growth strategy, elevated valuation expectations, and significant capital intensity."

Speaking to CNBC's "Squawk Box Asia" on Monday, Steve Westly, founder and managing partner of The Westly Group and a former board member of Musk's Tesla, said that SpaceX will need to deliver results to bullish backers fast.

"Investors at SpaceX, I believe, will get pretty grumpy after three or four quarters if he doesn't meet some of the growth projections that they made in the S1," he said, referring to the SEC filing used by companies planning on going public.

Bullish market analysts point to a long-term time frame for returns on the stock.

"When you take a further step back, it's about this fourth industrial revolution, and investors are focused on where everything's heading, whether it's on ships, space, whether it comes to infrastructure, industrials," Dan Ives, global head of tech research at Wedbush Securities, told CNBC's "Europe Early Edition" on Tuesday.