SKHX Firms Up as SK hynix's Record $28B Nasdaq Listing Nears Pricing

The Catalyst: Wall Street's Biggest-Ever Foreign Listing

The whole move sits on one event. SK hynix is launching a roughly $28 billion American Depositary Receipt listing on Nasdaq under the ticker SKHY, an offering large enough to rank as the biggest U.S. share sale ever by a foreign company, eclipsing Alibaba's 2014 IPO and Saudi Aramco's 2019 debut. The company is issuing about 17.79 million new common shares repackaged into roughly 177.9 million ADRs, with terms set at an indicative ₩242,500 (~$158.26) per ADR and ten ADRs to each common share. Bank of America, Citi, Goldman Sachs and JPMorgan are running the book.

That book is deep. Demand has topped the ADRs on offer, with cornerstone investors Coatue, Baillie Gifford and Situational Awareness Partners jointly indicating up to about $7 billion. Pricing is expected this week ahead of a Friday, July 10 debut, and Fortune framed it bluntly as a live test of institutional appetite for AI hardware. When the marquee U.S. listing of the year is oversubscribed, the equity it's built on gets a bid, and SKHX is the cleanest perp expression of that.

The Memory Supercycle Under the Bid

The reason a $28 billion book clears this easily is what SK hynix sells. It holds the #1 position in high-bandwidth memory at roughly 56% share, the memory that feeds Nvidia's AI accelerators, and it recently passed Samsung to become South Korea's most valuable company. The backdrop is a genuine shortage: Samsung and SK hynix have warned that AI-driven memory tightness could run through 2027 and beyond, with customers reserving supply years in advance.

The pricing tells the same story. DRAM prices jumped sharply into 2026 as the big three shifted the bulk of their wafers toward HBM for data centers, and SK hynix itself is calling 2026 an HBM-led memory supercycle. This is the pitch underwriters are selling into the listing, and it's why the perp is trading like a growth name rather than a cyclical one. The counterweight is real too: memory is famously cyclical, this listing adds meaningful new share supply, and peers like Micron and Samsung have been volatile as the sector rotates.

What the Perp Is Actually Pricing

Be precise about what SKHX is. It tracks one Seoul-listed common share, KRW converted to USD at the prevailing FX rate, so the ~$1,503 print maps to a Korean stock near ₩2.2 million. That underlying hit an all-time high around ₩2,987,000 on June 25 and has since pulled back on the order of a quarter, so a 7.61% move over 23 hours is a bounce off a drawdown into the event, not a push to fresh highs. The tell is the decoupling: SKHX has been firming while the broader memory tape stayed choppy.

One detail worth sitting with: the indicative ADR price of ~₩242,500 works out to roughly ₩2.43 million per common-share equivalent, a premium to the recent Seoul close near ₩2.2 million. Pricing a mega-listing above spot rather than at the usual discount is a sign of how hard the ADR book is bid. From here the schedule is the story: final pricing this week, the SKHY tape opening Friday, and the USD/KRW rate quietly moving the perp in between. A strong debut pulls the whole complex up; a soft one, or a wobble in memory pricing, gives the recent-highs sellers their opening back.