SKHX Grinds Higher as Coatue and Baillie Gifford Anchor SK hynix's $28B Nasdaq Debut

The Bid Into Pricing Day

SKHX is up 7.43% over roughly two hours to about $1,490, extending a multi-session grind as SK hynix marches toward pricing its U.S. debut. The book for the ~$28.13 billion Nasdaq ADR offering is multiple times oversubscribed, with roughly 1,000 institutions reported on the marketing call. The three cornerstones — Baillie Gifford, Coatue Management and Leopold Aschenbrenner's Situational Awareness Partners — jointly indicated up to $7 billion of the ADRs.

The F-1/A sets a reference of ₩242,500 per ADS, about $158, and Reuters reported the ADSs are expected to price near $166 — above reference. Pricing lands Thursday, with trading set for Friday under the ticker SKHY. What the perp is doing here is front-running that debut.

Why the Bid Isn't Broadening

The signal isn't just that SKHX is up — it's what it isn't doing. The offering is oversubscribed even as the rest of the memory complex sells off, which reads as a flight to the one name that owns the AI-memory bottleneck rather than a sector rally. SK Hynix holds roughly 50–55% of the HBM market and has sold out its DRAM, NAND and HBM supply to Nvidia through 2026.

With the HBM shortage locking in that lead, the listing hands U.S. institutions their first direct line to the memory maker underwriting the AI buildout. The read-through: demand is concentrating on the leader, not spreading across memory.

The FX and Basis Wrinkle

One thing to keep straight: SKHX is not the ADS. It tracks a single SK hynix common share, with the Korean KRW price converted to USD at the prevailing USD/KRW rate. That means listing-driven flows hit the Seoul-listed common shares first, and the perp inherits the move — with the won acting as a second, independent lever.

It also means the freshly listed ADR can open a basis against the perp once it starts trading Friday. Read the $166-versus-$158 tape as a lead indicator on demand, not a direct input to where SKHX prints. Two things move this contract: the Korean share price and the currency it's converted through.