SK Hynix prices US listing at $149 per ADR in largest foreign offering ever

SK Hynix just pulled off something no foreign company has done before. The South Korean memory chipmaker priced its American depositary receipts at $149 each on July 9, setting the stage for what’s shaping up to be the largest ADR listing in history.

The offering of approximately 177.9 million ADRs is expected to raise around $26.5 billion. For context, that blows past Alibaba’s 2014 IPO record of $25 billion, which held the crown for over a decade. Trading kicks off on Nasdaq under the ticker ‘SKHY’ on July 10.

Why Wall Street is fighting over memory chips

The demand here was genuinely staggering. The offering was more than seven times oversubscribed, with global long-only funds, sovereign wealth funds, and technology-focused investors all scrambling for allocations.

The $149 price represents a 3.1% premium over SK Hynix’s last closing price on the Korea Exchange. Each ADR represents one-tenth of a common share, a structure designed to keep the per-unit price accessible for US retail investors. The company initially filed its SEC registration in late June with a reference price of 242,500 won per ADR.

The AI infrastructure gold rush, measured in billions

High-bandwidth memory, or HBM, is the specialized chip technology that sits alongside GPUs in AI training clusters. SK Hynix has been the leading supplier of these components, which has made it one of the most strategically important companies in the global AI supply chain.

The listing also broadens SK Hynix’s investor base considerably. South Korean equities have historically traded at what analysts call the “Korea discount,” a persistent valuation gap compared to similar companies listed in the US or Europe. By offering dollar-denominated shares on Nasdaq, SK Hynix effectively sidesteps that discount and opens itself up to the deepest capital pool on the planet.

What this means for crypto and tech investors

For South Korea-focused ETFs, the listing creates a new wrinkle. Funds that previously had to access SK Hynix through Korean exchange-listed shares now have a dollar-denominated option on Nasdaq. This could shift capital flows and create new arbitrage dynamics between the Korean and US-listed instruments.

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