Elon Musk’s company was worth roughly US$2.655 trillion at closing – some US$800 billion more than at its record IPO last week.

If SpaceX’s premarket surge holds, it would become the world’s fifth most valuable company behind only Nvidia, Google, Apple and Microsoft.

Shares of Elon Musk’s rocket maker have soared by more than 30% since their trading debut.

SpaceX shares surged for a second day, adding to initial gains and pushing its market value over $2.3 trillion. This valuation places the company among the world's top six…

Elon Musk's SpaceX is experiencing a significant surge in its stock value. Shares rose over 10% in premarket trading on Tuesday. This rally puts SpaceX on track to surpass…

The stock, which surged more than 19% on Monday, was last up 10.1% at $211.8, giving the company a market capitalisation of nearly $2.8 trillion if gains hold.