SK Hynix Stock Hits Record Peak Fueled by AI Demand and US Listing Plans

SK Hynix shares surge past 1.1M won, fueled by AI-driven HBM dominance, a planned US listing, and analyst upgrades ahead of record quarterly earnings.

Shares of South Korean memory chipmaker SK Hynix surged to a historic high today, breaking through the 1.1 million won barrier for the first time and climbing as high as 1.13 million won. This rally is underpinned by a powerful combination of soaring AI-driven demand, a landmark move to list in the United States, and a wave of bullish analyst upgrades.

The company’s commanding position in the high-bandwidth memory (HBM) market is central to its momentum. According to Counterpoint Research, SK Hynix holds a 62% share of HBM shipments. It supplies HBM3E for Microsoft's Maia-200 AI chips and is reportedly slated to be a primary supplier for Nvidia's upcoming Rubin platform, potentially accounting for over half of Nvidia's total HBM procurement volume in 2026. The entire HBM production capacity for 2026 is already fully booked, a bottleneck that significantly strengthens the firm's pricing power.

Analysts are rapidly adjusting their models to reflect this strength. Korea Investment & Securities raised its full-year operating profit forecast by 28% and lifted its price target to 1.8 million won. Shinhan Securities followed, setting a target of 1.5 million won, citing stronger-than-expected prices for DRAM and NAND products. Goldman Sachs also increased its target from 1.2 million to 1.35 million won in early April, reiterating a Buy rating based on SK Hynix's leadership in the upcoming HBM4 market and deep integration into major AI customer supply chains.

A significant catalyst for the recent share price movement was an index announcement. SanDisk is set to join the Nasdaq-100 on April 20, replacing Atlassian. This news sparked institutional interest in leading semiconductor firms, directly benefiting SK Hynix. The two companies are also partners, jointly developing High Bandwidth Flash (HBF) technology under the Open Compute Project to bridge the gap between ultra-fast HBM and high-capacity SSDs for efficient AI inference in data centers.

Investor focus now shifts to the upcoming earnings report. SK Hynix will release its preliminary first-quarter results on April 23. The market consensus, per Yonhap Infomax, is for an operating profit of 38.5 trillion won. Several brokerages project even higher figures: Mirae Asset Securities forecasts 38.9 trillion won, Daishin Securities sees 39.6 trillion won, and some analysts suggest a figure above 40 trillion won is possible. Goldman Sachs expects Q1 2026 operating profit of 34.7 trillion won.

Should the 40-trillion-won mark be reached, it would set a new quarterly profitability record for the manufacturing sector, representing operating profit growth of over 300% year-over-year. The operating margin could approach 70%, surpassing even global semiconductor benchmarks.

Beyond quarterly numbers, a major strategic development is on the horizon. SK Hynix confidentially filed paperwork for a US ADR listing on March 24, 2026, with completion targeted by the end of that year. Market analysts estimate the potential offering size at $10 to $14 billion, which would position it as one of the year's largest capital market events. This move aims to broaden its investor base and increase global visibility.

The broader HBM market, estimated by Bank of America to reach $54.6 billion this year—a 58% increase—provides a fertile backdrop. With customers now actively seeking multi-year supply contracts, the current industry shortages appear set to persist. Since the start of the year, SK Hynix stock has gained approximately 63%, dramatically outperforming the broader Korean KOSPI index.