SpaceX has smashed IPO records with a $75 billion offering, instantly ranking it among the world's largest public companies. The listing, which makes history as the biggest market debut ever, now faces the test of winning over public investors. Elon Musk is poised to become the world's first trillionaire as the company's valuation catapults, though the milestone has also stirred fresh debate over global inequality.

Gray market trading in derivatives tied to SpaceX indicates shares could open 35% or more above the IPO price, with some estimates ranging from 30% to 50%. The strong demand is being driven by a flood of retail investors eager for a piece of the rocket, satellite, and AI giant, according to Bloomberg. This surge comes as broader market sentiment receives a tailwind from peace talks, helping clear the path for a broader rally.

The IPO instantly transforms SpaceX's financial profile, placing it alongside the most valuable companies in the world. The company's record-breaking valuation reflects years of dominance in commercial space launches and the expansion of its Starlink satellite network. Analysts now watch closely to see if SpaceX can sustain its high growth trajectory under the scrutiny of public markets.

Yet skeptics question whether the frothy pre-IPO pricing can hold. With gray market estimates already implying a massive pop, some warn that the initial euphoria may overstate SpaceX's near-term earnings power. The company must now navigate quarterly reporting and shareholder demands—a new discipline for a firm long accustomed to private control.