The $SKHY Listing, Explained — How 2.5% of a Trillion-Dollar Company Comes to America | Nefarious Research
Nefarious Trading Est 2021
⏱ 4 min read Special Situations · Vol. 01 No. 64 · July 2026
SKHYLISTS FRI JUL 10 ▲ 000660SEOUL · $1.2T MU~$1.1T RIVAL FLOATONLY 2.5% TSMADR PREMIUM ~13% CORNERSTONE$7B SOFT-CIRCLED SKHYLISTS FRI JUL 10 ▲ 000660SEOUL · $1.2T MU~$1.1T RIVAL FLOATONLY 2.5% TSMADR PREMIUM ~13% CORNERSTONE$7B SOFT-CIRCLED
Special Situation · SK Hynix · The ADR Machine
The $SKHY Listing, Explained
How 2.5% of a trillion-dollar company comes to America — SKHY · 000660 · MU
$1.2T
valuation at listing · ~$28B raised

The biggest US listing in history is only 2.5% of the company — here's how the SKHY machine works, and the one detail that decides everything.

  • The DealSK Hynix lists on Nasdaq this Friday as SKHY — a ~$28B raise, the largest ADR listing ever. Not an IPO: the stock already trades in Seoul, so the ADS is priced right off the KOSPI at ~$166.
  • The WrapperYou're buying an ADS, not Korean shares: a US bank holds the real shares in Seoul and issues receipts — 10 ADSs = 1 share. Only 2.5% floats here, because Korean law forces parent SK Square to keep 20%.
  • The QuestionCan new ADSs be freely minted from Seoul shares? If yes, one global price. If capped — the Korean norm — SKHY trades at a premium Americans can't arb away. TSMC's averaged ~21% this past year.
§ Plain English — The Machine

An ADS is a claim ticket. The real shares never leave Korea — a US depositary bank holds them through a Seoul custodian and prints tickets against the pile: 10 per share, trading on Nasdaq in dollars. Dividends flow down the same pipe — won to dollars, fees clipped on the way.

THE ADS PIPE · SEOUL → NASDAQ SEOUL SHARES bought on KOSPI, in won KOREAN CUSTODIAN shares never leave Korea US DEPOSITARY prints 10 ADSs per share $SKHY · NASDAQ trades in USD, ~$166 ← CANCEL: surrender ADSs, shares released back into a Seoul account — always allowed
Creation runs left to right, cancellation right to left — which direction is restricted is the whole ballgame.
§ The Deal, By The Numbers
TermDetail
RAISE~$28B net — all new shares, nobody cashing out. Largest ADR listing ever (Alibaba 2014: $21.8B)
SIZE177.9M ADSs = 17.79M common shares = ~2.5% of the company
RATIO10 ADSs = 1 Korean share · ~$166/ADS, anchored to the live Seoul price
WHY 2.5%Korean holding-company law: SK Square must keep ≥20%, capping how much new stock can be printed
DEMANDUp to $7B soft-circled by Baillie Gifford, Coatue, Situational Awareness (non-binding)
BANKSBofA · Citi · Goldman · JPMorgan as global coordinators
PROCEEDSYongin fab Phase 1 · Cheongju P&T7 packaging · EUV machines — pure AI-memory capex
Technically a follow-on + secondary listing, not an IPO — the IPO playbook without price discovery. Seoul stays primary.
§ SKHY vs MU — Same Trade, Different Plumbing

Two ~$1.1–1.2T memory giants riding HBM. The difference is what you actually own.

SKHYMU
YOU OWNA receipt on 1/10th of a Korean share held by a bankCommon stock, directly
US FLOAT~2.5% of the companyEffectively 100%
PRICE SETIn Seoul — SKHY reacts overnightOn Nasdaq, live
INDEXNot S&P 500 eligibleIn the S&P 500 — passive money must own it
DIVIDENDSWon → USD, depositary fees + Korean withholdingUSD, qualified treatment
HBM~56% share — the leader (IDC)~20% share, sold out through 2026, ~$100B contracted
MU = clean, index-included exposure. SKHY = the HBM king through a wrapper, priced in Seoul while America sleeps.
§ Head to Head — Financials & Market Share

Same calendar quarter, side by side (SK Hynix Q1 CY2026 vs Micron's Feb–May FQ3 2026). Both are printing money at levels no memory company ever has — the difference is what you pay for it.

MetricSKHYMU
REVENUE$35.5B (+198% YoY)$41.5B — 5th straight record
OP PROFIT$25.4B · ~72% margin~$33B · ~80% margin (84.9% gross)
NEXT QHBM4 ramping — sole mass producer since FebGuiding $50B revenue · ~86% gross
MKT CAP~$1.2T at listing~$1.1T
FWD P/E~7x~12x
LOCKED INNVIDIA supply secured through 2030HBM sold out through 2026 · ~$100B binding AI contracts
MARKET SHARE · HBM IS THE PRIZE, DRAM IS THE BASE HBM · 2026 SK HYNIX56% SAMSUNG~24% MICRON~20% TOTAL DRAM · Q1 2026 SAMSUNG38% SK HYNIX29% MICRON~24%
Micron runs the fatter margin and bigger quarter right now; SK Hynix owns the crown jewel. HBM trackers disagree — IDC pegs SK Hynix at 56.4%; Counterpoint has Micron at ~21%, actually overtaking Samsung in recent quarters.
§ The Bottom Line — Why SKHY Over MU

Same supercycle, two tickets — and SKHY is technically the leader at half the price. The gameplan: I'm personally buying SKHY on the US listing, playing for a 60% move up. At ~7x forward earnings, a 60% re-rate only takes it to ~11x — roughly where Micron trades today. That's the leader closing the gap, nothing heroic.

THE PARITY MATH · CHECK IT BEFORE EVERY TRADE SEOUL CLOSE (000660) 1 share ≈ $1,660 in USD ÷ 10 PARITY ≈ $166 fair value per ADS above parity → paying the premium below parity → arbs close it fast
Do the math yourself before you buy: grab the live Seoul price at finance.yahoo.com/quote/000660.KS, convert to USD, divide by 10 — that's what SKHY is actually worth right now. Anything above that number is premium you're choosing to pay.
  • The CrownSK Hynix owns the memory AI actually runs on — ~56% of HBM, NVIDIA's #1 supplier, and the only one mass-producing HBM4. Micron holds ~20%.
  • The PriceSKHY trades around 7x forward earnings vs ~12x for MU. The leader, at roughly half the multiple.
  • The PlayI'
The $SKHY Listing Full Trade! | Nefarious Research