A Korean chipmaker just broke a record Alibaba held for 12 years

SK Hynix priced its American depositary receipts at $149 apiece this week, raising roughly $26.5 billion in what is now the largest-ever U.S. listing by a foreign company, according to reporting from TipRanks and Bloomberg. That figure eclipses Alibaba's $25 billion Nasdaq debut back in 2014, a record that had stood for more than a decade. Shares are set to begin trading on the Nasdaq Global Select Market on July 10 under the ticker SKHY, with each ADR representing one-tenth of a common share already listed on South Korea's Kospi exchange.

The sale covered 177.9 million ADRs, and demand for those shares wasn't close. According to people familiar with the matter cited by Bloomberg, the offering was more than seven times oversubscribed — meaning investors placed orders for roughly seven times more shares than SK Hynix actually made available. That's an unusually strong reception even by the standards of this year's hottest AI-adjacent listings, and it arrived despite a rocky stretch for chip stocks more broadly in the days leading up to pricing.

Who actually showed up to buy

The order book wasn't dominated by speculative retail interest — it drew serious institutional weight from multiple corners of the market. Bloomberg reported that roughly 1,000 institutional investors joined SK Hynix's management marketing call, and the buyer base spanned global long-only funds, technology sector-focused funds, sovereign wealth funds, and Asia-focused global investors. Three cornerstone investors led the charge: Baillie Gifford, the UK asset management giant; Coatue Management, a prominent U.S. technology hedge fund; and Situational Awareness Partners, a fund founded by Leopold Aschenbrenner, a former OpenAI researcher. Together, those three indicated interest in buying up to $7 billion worth of ADRs — roughly a quarter of the entire offering.

That kind of concentrated cornerstone commitment, arriving before the broader institutional book even filled out, signals a level of conviction that goes beyond simply riding the general AI infrastructure trade. Situational Awareness Partners' involvement specifically ties this listing to a fund built around a thesis that artificial general intelligence development will require enormous, sustained investment in physical compute infrastructure — memory chips very much included.

Why the timing looked risky just days before pricing

SK Hynix's IPO landed in the middle of a rough patch for the broader memory chip sector. In the days before pricing, Micron Technology shares fell more than 6%, SanDisk crashed nearly 10%, and Western Digital slumped 9%, according to Stocktwits' coverage of the selloff, as investors rotated out of AI infrastructure plays amid renewed questions about whether memory chip valuations had run ahead of underlying demand. Mike Bailey, director of research at FBB Capital Partners, told CNBC at the time that "expectations are up, and fundamentals are struggling to meet the sky-high demands" — a dynamic he expected to keep driving sector rotations.

That backdrop makes the eventual 7x oversubscription more notable, not less. SK Hynix pushed forward with its offering directly into a sector-wide wobble and still drew overwhelming demand, suggesting institutional investors were making a distinction between short-term sentiment swings in already-public chip stocks and their appetite for direct exposure to SK Hynix specifically — a company holding roughly 57% of global high-bandwidth memory revenue, according to Counterpoint Research data cited by Bloomberg.

The Micron valuation gap this listing is designed to close

Part of the strategic logic behind SK Hynix's U.S. listing is narrowing a valuation gap that's persisted for years. Reuters reporting, relayed through Yahoo Finance, noted that SK Hynix currently trades at 5.5 times forward earnings, compared to 6.66 times for Micron — despite SK Hynix's dominant position in high-bandwidth memory, the specific memory category most critical to AI accelerator chips built by Nvidia and other data center hardware makers. Analysts see the Nasdaq debut as a potential catalyst for closing that discount, since U.S. listing status typically grants a company access to a considerably larger and more liquid pool of institutional capital than a Kospi-only listing allows.

SK Hynix's stock performance over the past year gives some sense of how much investor enthusiasm has already built ahead of the listing itself: shares climbed 174% over the six months leading into July 2026, and 636% over the prior twelve months, according to figures reported by KuCoin's coverage of the offering. That run has already pushed SK Hynix's market capitalization past $1 trillion, even before the Nasdaq debut potentially unlocks a fresh wave of U.S.-based institutional buying that couldn't previously access the stock directly.

What the money is actually funding

SK Hynix has been explicit about where proceeds are headed: expanding South Korean manufacturing capacity and purchasing advanced equipment, including extreme ultraviolet, or EUV, lithography scanners — the highly specialized machines required to manufacture the most advanced memory chips at the node sizes AI accelerators demand. That's a capital-intensive, multi-year investment cycle, and a $26.5 billion capital raise gives SK Hynix considerably more room to fund it aggressively than relying on cash flow and Korean capital markets alone.

The demand backing this listing ultimately reflects a bet on that capacity expansion paying off — that the AI-driven demand for high-bandwidth memory that's already pushed SK Hynix's stock up more than sixfold over the past year will continue long enough to justify building the manufacturing base to meet it. Whether that bet proves correct depends on the same open question hanging over the broader chip sector this month: whether AI infrastructure spending from hyperscalers continues at its current torrid pace, or whether the kind of capacity-glut concerns that have periodically rattled memory stocks in recent weeks turn out to be an early warning rather than a passing scare.

*This article was researched using publicly available reporting from Bloomberg, Reuters, TipRanks, Stocktwits, KuCoin, and TradingKey coverage of SK Hynix's Nasdaq listing. It is intended for informational purposes and does not constitute financial advice.*