SK Hynix Debuts on Nasdaq, Raises $26.5 Billion for AI Memory

SK Hynix, South Korea's second-largest technology conglomerate, debuted on the Nasdaq exchange on July 10, raising $26.5 billion. It's the largest foreign share offering in the history of the US market, beating Alibaba's 2014 record of $25 billion.

A Record on Times Square

The listing took place under the temporary ticker SKHYV, which will change to the permanent SKHY on July 13. The offering consisted of depositary shares, where one ADS represents one-tenth of a share traded on the Seoul exchange, letting American investors buy in at a fraction of the Korean listing's price. The scale of the deal, and the speed with which orders outstripped supply sevenfold, shows just how hungry capital is for exposure to companies supplying AI infrastructure.

SK Hynix chose to list in New York because Korean tech companies have long traded at a clear discount to American peers of similar scale. The Nasdaq listing is meant to narrow that valuation gap and give the company direct access to the world's deepest capital market at a moment when it needs billions of dollars to expand production capacity.

Memory as AI's Bottleneck

HBM, or high-bandwidth memory, sits directly next to the compute cores in Nvidia's accelerators and determines how fast a chip can process data while training and running large language models. SK Hynix is the leading supplier of this memory for Nvidia's newest chip generations, making it one of the key, if less visible, links in the AI supply chain alongside Nvidia itself and processor makers.

Its leading position isn't without risk. Samsung and Micron are investing heavily in their own HBM production lines, and Nvidia has long signaled it wants to diversify suppliers to avoid depending on a single producer. If competitors close the technology gap, SK Hynix's pricing and volume advantage could shrink faster than current investors expect.

Valuation Nearing a Trillion

SK Hynix's valuation is now approaching $1 trillion, putting the company among a small group of non-US tech firms of that scale. Speaking to CNBC, the company's chief executive said demand for its products is enormous, a claim borne out by the sevenfold oversubscription of the offering and the double-digit jump in the stock on its debut day.

Demand is enormous - an SK Hynix executive, speaking to CNBC during the Nasdaq debut

What It Means for the Market

For Polish investors and tech companies, SK Hynix's debut is another sign that the AI infrastructure boom is spreading from chipmakers themselves to the entire supply chain around them, from memory to data center power. We previously reported that rising demand for RAM driven by AI model training is pushing up prices across the electronics market; the stock market debut of the world's largest HBM supplier shows the scale of capital set to flow into expanding production capacity in response to that demand.

For Nvidia itself and other AI accelerator makers, a financially stronger SK Hynix theoretically means more stable memory supply in the coming years, though dependence on a single dominant supplier remains a risk the industry will keep trying to manage through deals with Samsung and Micron.

The next test for the company will be sustaining its pace of investment in new plants while meeting the expectations of new Wall Street shareholders, accustomed to a quarterly financial discipline stricter than that of the Seoul exchange.

Sources: TechCrunch (techcrunch.com), CNBC (cnbc.com), Money Morning (moneymorning.com), ThinkMarkets (thinkmarkets.com)