SpaceX shares soared over 19% on their first day of trading, opening more than 6% higher and closing at approximately $173. This impressive debut has propelled SpaceX's market capitalization beyond that of Tesla and Meta, two of the "Big Seven" stock exchanges. Elon Musk, the company's CEO, has projected that SpaceX's revenue could reach $1 trillion by 2030, underscoring the company's ambitious growth trajectory.