SKHY Extends Its Giveback as Analysts Trim Q2 Estimates Into Earnings

The Estimate Cuts Landing Before the Print

The cleaner read on this leg is that it isn't only mechanics — the numbers into the July 29 report are getting trimmed. KIS Semicon's Minsook Chae cut her Q2 operating-profit estimate to roughly 8% below consensus, and the guts of the revision are what matter: comprehensive DRAM average selling price growth was pulled from 50.0% to 28.9% quarter-on-quarter, and commodity DRAM from 60.6% to 34.2%.

The reason is specific to Hynix, not the sector. Because so much of its capacity is committed under multi-year HBM long-term supply agreements, it captures *less* of the conventional DRAM price spike than peers with more spot exposure. The LTA structure that makes Hynix's revenue durable across a 3-to-5-year horizon is the same thing that caps its near-term upside when general DRAM pricing rips. That's a nuance the market largely ignored during the melt-up and is now pricing in a week and a half before earnings.

The Premium Still Has Air

The other half of the move is the ADR itself unwinding a premium it never fully justified. Even after the giveback, the U.S.-listed shares carried roughly a 23.5% premium to the Seoul-listed KRX: 000660, and that gap is sticky because moving stock between the two markets is genuinely hard — arbitrage can't close it cleanly, so the premium bleeds off through price instead.

Valuation anchors don't help the bull case here. Morningstar pegs fair value at $160 per ADS, which sits below the current $173.40. The ADR has now dropped in consecutive sessions after the debut, tracking the record single-day rout in Seoul earlier in the week. When a fresh listing's premium meets trimmed forward numbers, the receipt with the most air in it deflates first.

What Reprices vs What Doesn't

Nothing has actually broken on the fundamentals. Full-scale HBM4 mass production is still slated for Q3 2026, the AI-memory upcycle remains structural, and the estimate cut was explicitly framed as more realistic LTA assumptions rather than a demand warning. This is a stretched post-IPO premium and a trimmed near-term print mean-reverting — not a thesis break.

It's also not happening in isolation: the broader memory complex sold off in tandem, with SanDisk, Western Digital, and Micron all lower on coordinated profit-taking. SKHY is simply the most stretched line in the group, so it gives back the most. Into July 29, the two things that decide the next leg are whether the ADR premium keeps compressing toward Seoul, and how management frames HBM4 ramp timing and DRAM ASP mix on the call.