SpaceX (NASDAQ: SPCX) briefly surpassed Amazon.com in market capitalization on June 16 as investors continued piling into shares following the company’s record-setting initial public offering, according to a Reuters report. Shares of Elon Musk’s rocket, satellite and artificial intelligence company climbed as much as 10%, pushing its valuation above $2.7 trillion and, at one point, ahead of both Amazon and Microsoft among the world’s most valuable companies.
The surge was fueled in part by the launch of options trading in SpaceX shares and growing investor enthusiasm surrounding the company’s expanding presence in space technology, communications and artificial intelligence. Reuters noted that analysts expect additional buying pressure as SpaceX is positioned for inclusion in major equity indexes, including the Nasdaq-100, FTSE Russell and MSCI indexes later this month. The report was written by Echo Wang and Suzanne McGee.
The stock’s rapid ascent follows last week’s historic IPO, which raised approximately $75 billion and valued the company at $1.77 trillion, the largest public offering on record. As of 11:30 a.m. ET on June 16, 2026, SpaceX stock (NASDAQ: SPCX) was trading at approximately $211.63, up about 10%, with a market capitalization exceeding $2.7 trillion.
The milestone underscores the growing investor appetite for companies at the intersection of space exploration, satellite communications and artificial intelligence. SpaceX, founded by Elon Musk, operates the Falcon launch vehicle family, the Starlink satellite internet network and a growing portfolio of AI initiatives. Following its historic public debut in 2026, SpaceX became one of the world’s largest publicly traded companies, with businesses spanning aerospace, communications, defense and advanced computing.
The company's ability to surpass Amazon, even briefly, signals a shift in market dynamics where space and AI companies are increasingly viewed as core holdings. Analysts suggest that inclusion in major indexes will further drive demand, as index funds and ETFs are required to purchase shares. This could lead to sustained upward pressure on the stock in the coming weeks.
While the surge is notable, some market observers caution that the rapid valuation increase may reflect speculative fervor. However, the fundamental growth story—driven by Starlink’s expanding subscriber base and government contracts—provides a solid foundation. SpaceX’s diversification into AI also positions it to capitalize on the next wave of technological innovation.
The implications of SpaceX’s valuation milestone extend beyond the company itself, highlighting the increasing importance of space-based technologies in the global economy. As more investors seek exposure to this sector, SpaceX’s performance could set the stage for other space startups to go public, further reshaping the investment landscape.
