SK Hynix (HXSCL), a South Korean chipmaker, is preparing a U.S. American depositary receipt offering that is expected to raise about $26.5 billion, potentially giving the company access to a broader pool of American investors as demand for artificial intelligence infrastructure remains strong. The planned sale covers 177.9 million ADRs and reportedly attracted orders worth more than seven times the offering size, suggesting investors remain eager to gain exposure to another major semiconductor company tied to the AI investment cycle. SK Hynix's South Korean-listed shares have climbed roughly 700% over the past year, bringing their performance close to that of Micron Technology, its main U.S.-traded peer. Market participants believe a successful transaction could encourage other Asian technology companies to consider making their shares more accessible to U.S. investors.

Kioxia Holdings (KXIAY), a Tokyo-based chipmaker, is also preparing an ADR listing after its shares surged nearly 2,800% in Japan over the past year. Industry advisers suggest globally competitive semiconductor, AI infrastructure, networking and advanced-hardware companies may increasingly evaluate ADRs as a way to reach U.S. investors, although they do not expect every Asian technology company to follow immediately. ADRs allow American investors to buy and sell dollar-denominated shares during U.S. trading hours and have historically traded at higher valuations than some companies' domestic listings. Taiwan Semiconductor Manufacturing NYSE:TSM, a chipmaker with shares listed in both Taiwan and the U.S., currently trades at an approximately 18% premium in the U.S. market compared with its Taiwan-listed shares.

The structure still carries potential complications, including the need to work with depositary banks, determine ADR-to-common-share ratios and manage share-conversion arrangements. Companies may also face regulatory concerns involving accounting disclosures, U.S. Securities and Exchange Commission scrutiny, currency movements and capital outflows, which could discourage broader adoption outside the technology sector. SK Hynix may be in a relatively unusual position because of strong investor demand for AI-related stocks and its need for additional funding channels. The company and Samsung Electronics (SSNLF), a South Korean electronics manufacturer, plan to spend hundreds of billions of dollars building two production plants in South Korea, and investors may view the proposed equity raising as one way to support that capital-intensive expansion.