SK Hynix's $28 Billion Nasdaq Listing Draws Sevenfold Demand Ahead of Pricing

SK Hynix closed the order book on its Nasdaq listing on Wednesday after investors placed orders for more than seven times the roughly $28 billion on offer, positioning the South Korean chipmaker for the second-largest share sale on record. Pricing is expected Thursday, with the American depositary shares set to begin trading Friday under the ticker SKHY.

What happened

SK Hynix, the world's second-largest memory chipmaker, launched the formal marketing process for its US listing this week, seeking to raise around $28 billion through roughly 17.79 million new shares issued as ADRs, at a ratio of ten ADRs per Korean-listed share. Total orders reached approximately $171.5 billion, according to Bloomberg, more than seven times the target.

Three major investors, Baillie Gifford, Coatue Management, and Situational Awareness Partners, indicated combined buying interest of up to $7 billion. Bank of America Securities, Citigroup, Goldman Sachs, and JPMorgan are managing the offering.

Key figures from the deal:

• Offering size: approximately $28 billion, down from an initial target near $29 billion after a recent pullback in SK Hynix's Seoul-listed shares
• Demand: orders of roughly $171.5 billion, over 7x the shares on offer
• Ranking: second-largest share sale on record, behind SpaceX's approximately $85.7 billion offering in June 2026
• Trading debut: Friday, July 10, on the Nasdaq Global Select Market

The stock already trades on the Korea Exchange, so the Nasdaq listing is a secondary offering rather than a traditional IPO. It is one of the largest ADR issuances ever completed by a non-US company.

Why it matters

The listing gives US and international investors direct access, through standard brokerage accounts, to a company that supplies the high-bandwidth memory chips powering the current wave of AI data centre buildout. Until now, exposure to SK Hynix has generally required trading on the Korea Exchange or holding it indirectly through emerging-market index funds.

That indirect exposure has already moved markets this year. South Korea's outsized weighting in MSCI and FTSE emerging-market benchmarks, driven in large part by SK Hynix and Samsung, helped push BlackRock's flagship EM ETF ahead of Vanguard's rival fund by roughly 20 percentage points over the past 12 months. A Nasdaq-listed ADR gives fund managers and individual investors a more direct route to that exposure, separate from broad emerging-market baskets.

Investors who already hold the Seoul-listed shares will need to track two separate instruments, the Korean ordinary shares and the new Nasdaq ADR, which can trade at different valuations and currency exposures. Portfolio tools that consolidate holdings across exchanges and currencies make it easier to see whether the two positions represent duplicate exposure or a genuine diversification of currency and market risk.

What to watch next

SK Hynix has earmarked the proceeds for capital-intensive expansion: construction of Phase 1 of the Yongin Semiconductor Cluster wafer fabrication plant, the Cheongju P&T7 advanced packaging facility, and new EUV lithography equipment. All three projects are tied directly to meeting demand for high-bandwidth memory used in AI accelerators.

Some Wall Street analysts have flagged the deal's size as a test of how much fresh AI-linked supply the market can absorb in a single week, alongside continued volatility in chip stocks tied to shifting AI capital-spending forecasts. The Friday debut, and how SKHY trades relative to its Seoul-listed shares, will be the first signal of how that demand holds up once trading opens.