SK Hynix completes biggest U.S. IPO by a foreign company

SK Hynix completed the U.S. listing of its American depositary receipts on Nasdaq on July 10, raising about $26.5 billion in what multiple outlets described as the biggest U.S. share sale by a foreign company.

The ADRs were priced at $149 each and opened around $170, a first-day gain of roughly 14%. AP reported that 177.9 million ADRs were sold, while other coverage put the offering at about $26.51 billion.

The debut gave U.S. investors direct access to one of the world’s most important memory-chip makers at a time when appetite for AI infrastructure names remains strong.

Record-setting debut

The transaction was described as heavily oversubscribed, with reports saying demand was about seven times the amount of stock available. That level of interest helped turn the listing into both a financing milestone and a market test for AI-linked hardware exposure.

SK Hynix’s Nasdaq listing also widens its investor base and lowers the friction for U.S. investors who want exposure to the stock directly. The move brings a major supplier of advanced memory closer to the center of U.S. capital markets.

The first-day trading pop suggested that investors were willing to pay up for access to a company tied closely to the AI buildout. It also reinforced the market’s continuing preference for semiconductor names with direct exposure to high-performance computing demand.

Why it matters

SK Hynix is a major supplier of high-bandwidth memory, a component used in AI systems, and the company has benefited from the broader surge in demand for advanced chips. Coverage also said Nvidia is among its major customers.

The size of the raise sets a new benchmark for foreign-company fundraising in the U.S. and may influence how other semiconductor and AI-related companies think about American listing venues.

The deal matters beyond one stock. It signals that large global chipmakers can still attract intense demand in U.S. markets when the story is tied to AI infrastructure and constrained supply in a strategically important segment.

What comes next

The immediate question is whether SK Hynix ADRs can hold their gains after the debut session. Another open issue is how the company will allocate the proceeds across manufacturing and advanced chipmaking investment.

Investors will also be watching for any formal company statement on the listing and use of proceeds, as well as whether the transaction encourages additional foreign semiconductor issuers to consider U.S. markets.

For now, the listing stands as a record-setting debut with clear implications for semiconductor fundraising, AI supply-chain investing, and Wall Street’s appetite for large foreign listings.