SK Hynix (000660.KS / SKHY ADR)
SK Hynix is South Korea’s leading memory semiconductor company and one of the world’s largest DRAM
and NAND flash manufacturers. It is a key supplier of High Bandwidth Memory (HBM) for
AI accelerators including NVIDIA’s H100/H200 GPUs.
On July 10, 2026, SK Hynix listed its American Depositary Receipt (ADR) on NASDAQ
under the ticker SKHY (10 ADR shares = 1 KRX ordinary share).
Live Market Data Updated: 2026-07-28 12:19 KST / 2026-07-27 22:19 EST
| Item | Price |
|---|---|
| SK Hynix KRX (000660.KS) | ₩158,050 ($107.92) |
| SK Hynix ADR (SKHY) | $143.02 |
| USD / KRW FX Rate | ₩1,464 |
| ADR Premium vs KRX | +32.52% |
What is the SK Hynix ADR Premium?
The ADR premium (or discount) measures how much more (or less) the SKHY ADR costs compared to
buying SK Hynix shares on the Korea Stock Exchange (KRX), adjusted for the 2:1 conversion ratio and
the current USD/KRW exchange rate. A positive premium means SKHY trades at a premium to the KRX price;
a negative value means a discount.
Formula: Premium = ((SKHY × 2 × USD/KRW) − 000660.KS) / 000660.KS × 100%
This site is for informational purposes only and does not constitute financial advice.