SKHY premium / discount to KRX parity
Waiting for SKHY, 000660.KS, and USD/KRW.
Delta / ADS——
Delta / 10 ADS——
Nasdaq leg—
Korea + FX legs—
Nasdaq · SKHY
—
1 ADS = 0.1 Korean common share
KOSPI · 000660
—
SK hynix common share in Korean won
KRX parity / ADS
—
Korean share ÷ USD/KRW ÷ 10
USD/KRW
—
Won paid for US$1
One Korean common share against its 10-ADS equivalentBoth sides are displayed in KRW using the latest available USD/KRW quote. The difference is price parity—not a guaranteed executable arbitrage.
United States · 10 × SKHY
—
— converted at — KRW/USD
10 ADSvs
1 share
1 share
South Korea · 1 × 000660
—
— after currency conversion
−50% discountparity+50% premium
Loading the parity gap…
SKHY and KRX parity from one year before listing
Korean parity begins July 10, 2025; SKHY begins at its Nasdaq listing on July 10, 2026.
SKHYKorea parity / ADS
NY window
X 1.00× · Y 1.00×
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Recent matched closesSame calendar date, but not the same instant: KRX closes before Nasdaq opens. This table is for historical context, while the headline uses each leg’s latest available quote.
| Date | SKHY / ADS | 000660 / share | USD/KRW | KRX parity / ADS | Premium |
|---|---|---|---|---|---|
| Loading… | |||||
The conversion math
1 SK hynix common share = 10 SKHY ADSs
KRX parity / ADS (USD) = 000660 price (KRW) ÷ USD/KRW ÷ 10
ADR premium = SKHY price ÷ KRX parity per ADS − 1
KRX parity / ADS (USD) = 000660 price (KRW) ÷ USD/KRW ÷ 10
ADR premium = SKHY price ÷ KRX parity per ADS − 1