SKHX Holds Near $1,225, Locking a Discount to SK Hynix Into a Closed Korea Weekend

A Discount Frozen Over the Weekend

The number that matters here is the basis, not the headline drop. SK Hynix common closed Friday down roughly 9% to about ₩2.07 million in Seoul, and with the won parked near 1,540 per dollar, a clean cash-close-times-FX mark on this single KRW-denominated share lands around $1,340.

The SKHX perp is printing near $1,225 — about 9% *below* that mark, down 12.99% over 22 hours. The earlier legs of this selloff were the equity drop and the FX drop stacked on top of each other. This is different: the Korean cash market is now closed for the entire weekend, so there is no underlying print to track until Monday. Dollar holders aren't just discounting a single red open anymore — they're carrying that discount across two full sessions of no repricing, an explicit bet that SK Hynix gaps lower again when Seoul reopens on June 8.

How SK Hynix Got Here

The catalyst hasn't changed since the unwind started Friday. After its June 3 close, Broadcom guided fiscal Q3 AI-chip revenue to about $16 billion against a ~$17.2 billion consensus — roughly light, and despite triple-digit year-on-year growth, that single in-line-not-blowout number was enough to crack the reflexive bid under the whole memory complex.

Korea opened straight into it. The KOSPI tripped a sell-side circuit breaker after KOSPI 200 futures fell 5%, closing down more than 5% with Samsung and SK Hynix — now over half the index weight — driving the damage. The forced-deleveraging tell showed up in leveraged products: single-stock SK Hynix 2x ETFs plunged double digits.

Context for the size of the air pocket: this is a stock that ran roughly 250% year-to-date and crossed a $1 trillion valuation on May 27, hitting an all-time high near ₩2.41 million on June 2. A parabolic run that steep doesn't need a fundamental crack to give back 15-20% — it just needs the marginal AI buyer to blink, and Broadcom made them blink.

What the Discount Is Pricing

Notably, there is no SK Hynix-specific bad news in this. HBM demand guidance is intact, and the company's U.S. listing plan reportedly drew strong investor backing just a day before the drop. This is sector rotation and a leverage flush, not deterioration in the franchise.

That's what makes the weekend basis the interesting read. A ~9% perp discount to fair value is the market assigning real odds to a third down session on Monday — but it's also the level where the trade gets crowded. If Seoul reopens flat or bid, the perp has to converge upward toward the cash mark regardless of direction, and anyone short the basis into the June 8 open is fighting that pull. The thin HIP-3 book ($71 million in 24h volume) cuts both ways: it lets the discount widen on light flow, and it lets it snap back just as fast when Korea finally reprices.