SK Hynix shelves the Solidigm US IPO that was meant to raise $15 billion, after Korean regulators object

SK Hynix has put the planned US listing of Solidigm on hold. Bloomberg, the Wall Street Journal, Reuters and CNBC all reported the decision on Thursday night and Friday, and the Investing.com account says the company cited market volatility while South Korean authorities had raised concerns that the deal could hurt SK Hynix shareholders. Headlines differ in tone: Reuters says Solidigm "suspends review" of the IPO, Bloomberg and the WSJ say it was pulled or scrapped.

What was at stake

On September 25 Reuters reported that Solidigm, the solid-state-drive business SK Hynix built from Intel's NAND unit, was weighing a listing at up to $150 billion that could raise about $15 billion. The Investing.com report says the money was meant to fund a new US factory and AI data-center demand, and could also have paid for share cancellations and buybacks. It was never filed.

Why it stopped

• Markets. AI and chip stocks have fallen sharply, with investors worried that higher interest rates make it harder for AI supply-chain companies to service debt.
• Dilution. Korean critics argued a US listing of a subsidiary would dilute SK Hynix shareholders.
• Regulators. Financial Supervisory Service Governor Lee Chan-jin told a parliamentary hearing that regulators were examining whether the IPO would need review under dual-listing rules that were tightened in July, according to the report.

The report adds, citing sources, that SK Hynix had treated a possible US factory as a bargaining chip tied to hoped-for US approval to export chipmaking equipment to China, and that the Trump administration's reaction was unclear. We have not confirmed that point independently.

What SK Hynix says

SK Hynix said it will keep exploring ways to fund Solidigm's expansion, including the timing, scale and financing of future investments, and that the decision does not reflect any change in Solidigm's growth prospects or investment needs, per the Investing.com report. The Korea Corporate Governance Forum welcomed the move and suggested the parent inject capital instead.

The market read

SK Hynix shares have fallen 31% since the listing news emerged in late September while the KOSPI fell 20%, the report says. Our own chart shows the stock about 35% below its July 23 high as of Friday's Korean session. On Friday the shares were up 1.4% in afternoon trade while the KOSPI was down 1.4%, per the same account, after an initial drop.

At the top of the reported range this would have been the largest US semiconductor IPO on record, per Reuters' September report. For Korean investors the open question is how the planned factory gets paid for without new outside equity. SK Hynix gave no new date.

Sources: Investing.com, Bloomberg, WSJ, CNBC, Reuters. Chart: Chronicle, Yahoo Finance data. This is market information, not investment advice.