Korean Stock & Equity Research

Investing Guides/Account & Access

ADRs offer US-listed, dollar-denominated exposure to Korean companies without a Korean brokerage account, but ADR pricing can diverge meaningfully from the underlying Seoul-listed shares — SK Hynix's Nasdaq ADR traded at a 49% premium to its Seoul shares within weeks of its July 2026 debut, a gap structural constraints prevented arbitrage from closing. This article is part of our Ultimate Guide ..