SKHY Premium Blog
Clear explanations of the SKHY depositary share, Korea-listed 000660, foreign-exchange conversion and the market timing behind a displayed ADR premium.
Latest articles
Yes. The premium is a gap between two prices, not a price itself — so 000660 catching up, a stronger won, or Korea's reopen can crush the premium while SKHY holds or even rises. The arithmetic behind each path.
Read more →Ten SKHY ADSs equal one Korean share, yet the Nasdaq listing keeps trading above the FX-adjusted value of 000660. How scarce ADR supply, the 2.5% conversion quota, asymmetric arbitrage, and trading-hour gaps keep the premium alive.
Read more →Three memory leaders compared on HBM share, revenue, and market cap — and why only SK Hynix carries an ADR premium while Micron, as the U.S. home-market listing, cannot have one at all.
Read more →SKHY can be cancelled into SK hynix Korean shares, but the reverse deposit is conditional and can be refused. Why the facility is asymmetric — and what that means for the premium.
Read more →TSMC's 29-year-old ADR carries a premium that has swung from single digits to roughly 30%. Its long record is a reference point for reading SKHY's wide 15.8-51.1% debut range — and for why neither spread is free arbitrage.
Read more →A note of thanks to three Naver bloggers who shared this independent SK Hynix ADR premium calculator with their readers.
Read more →A data-led review of SKHY's first 11 Nasdaq sessions: the round trip in price, 610.5 million shares of volume, and a matched-close ADR premium that ranged from 15.8% to 51.1%.
Read more →HBM feeds AI accelerators with data. A sourced look at SK hynix's lead, Samsung and Micron's progress, and why HBM fundamentals should not be confused with the SKHY ADR premium.
Read more →A complete walkthrough of the SK Hynix ADR premium formula, including the official 10-to-1 ADS ratio, USD/KRW conversion and a real historical example.
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