SK Hynix shares jumped about 14 percent [1] during its Nasdaq debut on Friday, marking the largest foreign initial public offering in U.S. history.

The listing signals a massive bet by global investors on the infrastructure required to power artificial intelligence. As the demand for high-bandwidth memory chips grows, SK Hynix has positioned itself as a critical supplier for the AI boom.

The South Korean memory-chip maker raised $26.5 billion [1, 3] in the offering. While some pre-announcement reports suggested a planned IPO size of $29 billion [4], the final proceeds established a new benchmark for international companies listing on U.S. exchanges.

Shares were priced at $149 per American Depositary Receipt [2]. The immediate surge in price reflects a broader market euphoria surrounding AI-driven hardware, as investors seek exposure to the companies producing the physical components necessary for large language models, and generative AI.

The company's entry into the U.S. market comes at a time of intense competition in the semiconductor industry. By listing on the Nasdaq, SK Hynix gains direct access to U.S. capital markets to fund the expansion of its manufacturing capabilities.

Analysts said the successful debut is tied to the company's role in the AI supply chain. The ability to scale production of specialized memory chips is currently a primary bottleneck for AI development, a factor that has driven the high valuation of the stock on its first day of trading.

The largest foreign IPO in U.S. history

The record-breaking scale of this IPO demonstrates that investor appetite for AI infrastructure remains decoupled from broader macroeconomic caution. By securing $26.5 billion in capital, SK Hynix is now better equipped to compete with other chip giants in the race to build the next generation of AI-optimized memory, potentially accelerating the rollout of more powerful AI hardware globally.