Nothing is typical about the SpaceX IPO – and not just its record-breaking $1.75 trillion valuation. Retail investors are being allocated around 30% of the $75 billion of shares on offer. Nothing is typical about the SpaceX IPO – and not just its record-breaking $1.75 trillion valuation. Retail investors are being allocated around 30% of the $75 billion of shares on offer. by Soban News (international And National News)