#SKHynixADROversubscribed – A Landmark $28 Billion US Listing

SK Hynix Inc.'s $28 billion American Depositary Receipt (ADR) offering has been multiple times oversubscribed ahead of its pricing on July 9, 2026, according to people familiar with the matter. The offering has drawn strong early demand from global long-only funds and technology-focused investors. Approximately 1,000 institutional investors participated in a management marketing call on July 6. The ADRs are expected to begin trading on the Nasdaq Global Select Market on July 10 under the ticker symbol SKHY.

Offering Details

SK Hynix began marketing the sale on July 6 of 177.9 million ADRs, valued at about $28 billion based on the July 3 closing price of its common shares in Seoul. Each ADR represents **one-tenth of a common share**. The offering amounts to approximately **2.5%** of SK Hynix's market value. The reference price per ADR was set at **242,500 won** (approximately $166), based on the Seoul market closing price on July 3. The target was trimmed from an earlier goal of roughly $29.65 billion following a decline in SK Hynix stock since the company filed with the SEC in late June.

Strong Institutional Demand

Major institutional investors have shown significant interest. Baillie Gifford, Coatue Management, and Situational Awareness Partners have indicated interest in buying as much as $7 billion worth of ADRs in the first-time share sale. The offering is on track to become the biggest-ever US listing by a foreign company. Global coordinators for the offering include Bank of America, Citigroup, Goldman Sachs, and JPMorgan Chase.

Company Background

SK Hynix is the world's top supplier of high-bandwidth memory (HBM) chips, which are used in AI systems built by customers including Nvidia. The company overtook Samsung Electronics in June 2026 to become South Korea's most valuable listed company, with its market capitalization crossing $1 trillion. Its market value has more than tripled in 2026 despite sharp swings in chip stocks globally.

AI-Driven Demand

The oversubscription reflects strong demand for AI infrastructure. SK Hynix has seen HBM demand outpace supply, with capacity sold out through 2026. Bank of America estimates the 2026 HBM market will reach $54.6 billion, a 58% increase from the previous year. The company has allocated approximately 30% of its total wafer capacity to HBM production. Proceeds from the offering will go toward expanding semiconductor manufacturing capacity in South Korea and acquiring production equipment, including extreme ultraviolet scanners from ASML.

Market Context

Despite recent volatility in the global semiconductor sector, with SK Hynix's stock declining approximately 17% in July, institutional subscription interest remains largely unaffected. Market participants believe U.S. investors have relatively limited access to South Korea's leading memory chip manufacturer, and the scarcity premium, along with long-term growth expectations tied to AI, continue to support the offering. Limits on converting South Korea-listed shares into ADRs may restrict arbitrage, potentially causing the ADRs to trade at a premium.

Risk Considerations

While the offering has generated significant enthusiasm, investors should be aware of potential risks:

· Share dilution – The issuance of 17.79 million new shares represents approximately 2.5% of total shares outstanding
· Stock volatility – SK Hynix shares fell 17% in July and are down about 9% from the ADR reference price
· Chip cycle risks – The semiconductor industry remains cyclical despite AI-driven demand

The Bottom Line

SK Hynix's $28 billion ADR offering has achieved multiple times oversubscription, driven by strong institutional demand and the company's dominant position in the AI memory market. With trading set to begin July 10 on the Nasdaq, this landmark listing could reshape how global investors access one of the world's most important semiconductor companies.

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