SpaceX Extends Gains Into Fourth Day as Post-IPO Rally Hits 58%

SpaceX gained for a fourth straight day, cementing the company’s place among the world’s most valuable stocks after it surpassed Amazon.com Inc.

Shares of Elon Musk’s rocket and AI firm rose as much as 6% in early trading Wednesday, extending their rally since going public to 58%. The company formally known as Space Exploration Technologies Corp. became the fifth-largest stock in the world on Tuesday after overtaking Amazon and briefly topping Microsoft Corp.

The continued rally signals that there’s still demand for the stock after its record initial public offering. That’s helped ease some concerns that the market would have trouble absorbing large IPOs, especially with potential public offerings from artificial intelligence competitors Anthropic PBC and OpenAI expected by year’s end. Both would likely be in the $1 trillion valuation range.

SpaceX stock’s run is “really not at all unexpected, especially with the fact that they had 30% of the issue available for retail investors,” said Brian Mulberry, chief market strategist at Zacks Investment Management.

SpaceX has been the most-bought stock by retail investors each day since its IPO, matching the combined buying of Nvidia Corp., Alphabet Inc., Amazon, Meta Platforms Inc., and top exchange traded funds tracking the Nasdaq 100 and S&P 500 indexes, according to data from Vanda Research. Over the same period, Tesla Inc. has seen roughly $61 million in net selling, the data show.

“Perhaps we’re seeing a rotation from one Elon-linked trade into another, with SpaceX increasingly viewed as the cleaner AI & tech exposure,” Vanda wrote in a note.