SpaceX's market valuation briefly rose above that of Amazon and Microsoft during U.S. pre-market trading on Tuesday [1, 2, 3].

This surge marks a significant milestone for the aerospace company as it transitions from a private entity to a public market powerhouse. The volatility highlights the influence of retail investors and the high demand for SpaceX assets following its record-setting initial public offering.

The valuation jump occurred on June 16, 2026, as shares rose about 10% during the pre-market session [2, 3]. This increase was driven by a surge of retail buying and high demand for the company's newly listed option contracts [1, 2].

At the peak of this trading activity, SpaceX's market valuation reached approximately $2 trillion [1]. In comparison, Amazon's valuation sat at about $1.9 trillion during the same period [1]. The movement briefly placed the aerospace firm ahead of both the e-commerce giant and Microsoft [2].

Market analysts said that the listing of option contracts acted as a catalyst for the price spike. Retail investors raced to buy shares and derivatives, creating a rapid escalation in the company's perceived market value [2]. This activity follows a period of intense interest in the company's public market debut.

While the valuation surpassed these tech giants, the move occurred during the pre-market window, a period often characterized by lower liquidity and higher volatility than standard trading hours [1, 3].

SpaceX's market valuation briefly rose above that of Amazon and Microsoft

The brief valuation surge reflects a speculative frenzy common during the early stages of a high-profile IPO. By surpassing established giants like Amazon and Microsoft, SpaceX is signaling that investors are pricing in aggressive future growth for satellite internet and interplanetary transport, though pre-market volatility suggests the valuation may stabilize as the broader market absorbs the new shares.