Elon Musk's SpaceX has drawn more than $70 billion in orders from retail investors for its blockbuster initial public offering, Bloomberg News reported on Thursday, citing people familiar ‌with the ⁠matter.Retail ⁠investors are expected to be allocated at least 20% of the shares, Bloomberg News reported, adding that deliberations are ongoing and details of the offering could still change.SpaceX did not ⁠immediately respond ‌to a Reuters request for comment. Reuters couldn't immediately verify ⁠the report.Also Read | SpaceX's blockbuster IPO could turn more than 4,000 employees into millionaires. Here’s howReuters previously reported that SpaceX was considering allocating as much as 30% of the offering to individual investors, an unusually large retail tranche aimed at tapping into Musk's cult-like following.SpaceX's hotly anticipated debut ‌is scheduled for Friday, with the rocket maker aiming to raise $75 billion at ⁠about a $1.8 trillion valuation.The firm has drawn more than $250 billion of investor demand for what stands to be the largest-ever IPO, Reuters reported on Tuesday, citing people familiar with the matter.