PANews reported on March 25th that, according to a source familiar with the matter, SpaceX plans to file its initial public offering (IPO) prospectus with regulators later this week or next week. This confidential filing will formally finalize the IPO plans of Elon Musk's rocket and communications company, aiming for a June listing. This IPO will test investor enthusiasm for what is expected to be the largest IPO in U.S. history, far exceeding previous ones. The source stated that advisors involved in the preparations anticipate the company may raise over $75 billion in the IPO, higher than the previously reported $50 billion estimate. The company's latest valuation is $1.25 trillion, and the actual fundraising size and valuation will be finalized several weeks before the IPO.