Elon Musk-led SpaceX's shares debuted on Nasdaq on Friday at $135/share and jumped 19%, pushing the company's valuation past $2 trillion and making it the sixth-largest US company by market value. SpaceX now trails only Nvidia ($4.96 trillion), Alphabet ($4.40 trillion), Apple ($4.29 trillion), Microsoft ($2.88 trillion) and Amazon ($2.54 trillion). It now ranks ahead of Broadcom, Tesla and Meta.