SpaceX has just surpassed $220 per share in after-hours trading. No IPO in history has ever reached the level we’re seeing now. SPCX This pushes SpaceX’s market cap to nearly $2.9 trillion, just $100 billion away from overtaking Microsoft. At the same time, SpaceX’s stock price has risen 63% from its IPO price of $135 per share. Additionally, the combined market cap of SpaceX and Tesla has hit a record-breaking $4.4 trillion. This figure is larger than Apple’s market cap and roughly equivalent to Google’s market cap. Most notably, SpaceX successfully raised a record $85.7 billion after underwriters exercised the "greenshoe" overallotment option.