South Korean memory chipmaker SK Hynix filed to raise 45.45 trillion won (about $29.4 billion) through a U.S. ADR offering. The shares are slated to begin trading on Nasdaq’s Global Select Market under the ticker SKHY on July 10. The move follows a 850% rally in its Seoul‑listed stock, pushing the firm’s market value past $1 trillion.

AI‑driven demand for high‑bandwidth memory has turned semiconductor stocks into hot tickets, yet volatility remains acute. The Philadelphia Semiconductor Index slipped 7.9% after a week of double‑digit swings, and recent mega‑IPOs such as SpaceX and Alphabet have soaked up much of the capital pool. Analysts warn that investor appetite for fresh AI‑linked supply may be limited.

Proceeds will fund new fab capacity and purchase of extreme‑ultraviolet lithography tools, narrowing the valuation gap with rivals such as Micron. Despite a record Q1 operating profit of 37.61 trillion won, SK Hynix trades at a discount, reflecting concerns that booming orders could quickly wane. The ADR launch will test whether global investors can sustain another trillion‑dollar‑scale chip play.

TSMC’s U.S. listing set a precedent, delivering a persistent premium and deep liquidity for Asian chip firms. SK Hynix hopes similar market reception will boost its share price and fund the expansion needed to meet AI server demand, where it holds 57% of HBM revenue in Q4 2025. The outcome will shape capital flows into the broader AI semiconductor sector.