SK Hynix made its trading debut on Nasdaq on July 10, with American Depositary Receipts priced at $149 each and closing the day up nearly 13% at roughly $168, capping the largest first-time U.S. listing by a foreign company in history. The offering raised $26.5 billion, making it the second-largest U.S. equity offering on record behind only SpaceX's $75 billion Nasdaq debut the previous month.
The deal consisted of 177.9 million ADRs, each representing one-tenth of a common share, and traded initially under the ticker SKHYV before shifting to its permanent ticker, SKHY. U.S. investor demand for the offering ran at roughly seven times the number of shares available, a strong signal that institutional appetite for direct exposure to the AI memory-chip supply chain extends well beyond the handful of U.S.-listed chipmakers investors have relied on so far.
“SK Hynix's chairman told CNBC that "demand is enormous," a claim the oversubscription numbers back up.”
SK Hynix's chairman told CNBC that "demand is enormous," a claim the oversubscription numbers back up. The company controls roughly 57% of the global high-bandwidth memory market -- the specialized memory standard that feeds Nvidia's AI accelerators -- making it one of the most direct beneficiaries of AI infrastructure spending outside of Nvidia itself. Proceeds from the offering are earmarked for continued expansion of memory-chip manufacturing capacity to keep pace with AI-GPU demand.
The debut follows SK Hynix's initial S-1-equivalent filing in early July, when the company first disclosed plans to raise up to $29.4 billion; the final $26.5 billion raise came in modestly below that ceiling but still comfortably cleared the bar for the largest foreign listing in U.S. history. The gap between the initial filing range and final pricing is typical for offerings of this size, where books get built and priced closer to the actual listing date based on real-time demand.
For public-market investors, SK Hynix's debut extends a run of blockbuster 2026 tech listings that started with SpaceX and continues to draw retail and institutional capital toward anything adjacent to AI infrastructure, even as some public AI-linked stocks trade at valuations that assume years of uninterrupted demand growth. What to watch next: whether SK Hynix's post-debut trading holds its gains once the initial demand imbalance settles, and whether other Asian AI-supply-chain companies accelerate plans for U.S. listings to capture similar investor enthusiasm.