Key facts
- SK Hynix shares fell 4.4% in Seoul on Monday after a 12.8% gain in their Nasdaq debut.
- The company raised over $26 billion through the sale of American Depositary Receipts (ADRs).
- The ADRs opened 14% above their offer price on Nasdaq.
- Proceeds will fund a new U.S. fabrication plant in Indiana for advanced HBM chips.
- SK Hynix holds a dominant market share in High Bandwidth Memory (HBM) chips.
SK Hynix shares experienced a notable decline of up to 4.4% in early Seoul trading on Monday, a day after its American Depositary Receipts (ADRs) achieved a strong debut on the Nasdaq, surging 12.8% on Friday. The South Korean memory chip giant successfully raised over $26 billion through its U.S. listing, with its ADRs opening 14% above the offer price of $149 each, reaching $170 before closing its first trading day with a significant gain.
The capital raised is designated for strategic purposes, including the construction of SK Hynix's first U.S. fabrication plant in West Lafayette, Indiana. This $4 billion facility will focus on advanced packaging for High Bandwidth Memory (HBM) chips, crucial for AI accelerators, and is scheduled to commence operations in 2028. The U.S. government is supporting this initiative with substantial funding, including up to $458 million in CHIPS Act grants and potentially $570 million in loans.
Despite the successful U.S. debut, SK Hynix's stock in its home market, Seoul, closed Friday down 0.27% at 2,180,000 won, and was trading 0.4% lower on Monday as part of a broader KOSPI index decline. This divergence between New York and Seoul performance is attributed partly to profit-taking by institutional investors after an extraordinary year-to-date gain of 222.01%. Technical indicators, such as a Relative Strength Index of 46.1, suggest short-term upward momentum has waned, with chart technicians watching the 50-day moving average of 2,142,220 won as a key support level.
SK Hynix holds a commanding position in the global HBM market, estimated at roughly 56.4%, and is actively developing next-generation products, aiming to deliver samples of 12-layer HBM4E in July 2026. Analysts project significant revenue growth, with LSEG analysts forecasting a leap to around $235 billion this year. However, concerns about the cyclical nature of the memory chip industry and the stock's high volatility (30-day annualized volatility of 114.70%) have led to cautious commentary from market observers like Jim Cramer and Daniel Newman. The company's upcoming second-quarter earnings report, expected around July 22 or 29, will be a key event for investors, with management's outlook on HBM pricing and capacity expansion being closely watched.