Investors weighing which of 2026's two most talked-about stock debuts deserves a place in their portfolio face very different propositions: South Korea's SK Hynix, a memory chipmaker riding the artificial intelligence boom, and Elon Musk's SpaceX, a rocket, satellite and AI conglomerate that just completed the largest IPO in history. Both stocks offer exposure to different corners of the technology landscape, and both carry distinct risk profiles worth understanding before committing capital.

SpaceX went public June 12, 2026, in a deal that raised roughly $75 billion, tripling the size of the next-largest IPO ever completed. The company priced shares at $135 apiece, implying a $1.75 trillion valuation, before the stock opened at $150 and surged past $160 by the close of its first trading day, briefly pushing SpaceX's market capitalization above $2 trillion and, according to some reports, making Musk the world's first trillionaire. As of July 13, SpaceX shares, trading under the ticker SPCX on the Nasdaq, sat around $137 to $145, within a 52-week range spanning from $135 to $225.64, reflecting significant volatility even in the stock's first month of trading. Analysts tracked by Investing.com carry an average 12-month price target of roughly $242 on the stock, with 26 of 27 analysts rating it a buy.

SpaceX's business spans three primary revenue streams: Starlink satellite internet, which accounted for more than 69% of the company's $18.7 billion in 2025 revenue; rocket launch services, contributing more than 13%; and an artificial intelligence segment built around Musk's xAI, which the company folded into its structure in February 2026 and which now accounts for........

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