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Business & Finance · October 22, 2026

SK Hynix puts US IPO of chip unit Solidigm on hold after Seoul authorities raise concerns

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SK Hynix has reportedly suspended its plans for a U.S. initial public offering (IPO) of its memory chip subsidiary, Solidigm. The decision follows reported concerns from South Korean financial regulators regarding potential violations of dual-listing rules, alongside broader market volatility and share price trends. Despite the initial drop in stock price following the news, SK Hynix shares rebounded as the company clarified that Solidigm's investment requirements remain unchanged and it is exploring alternative financing options to support growth.

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Reported by multiple outlets

  • SK Hynix has halted or shelved plans for a U.S. IPO of its subsidiary Solidigm.
  • The company is exploring alternative financing options for the unit.
  • SK Hynix shares initially dropped but then rebounded following the announcement.

Reported by only some outlets

  • South Korean financial regulators raised concerns that a U.S. listing could violate dual-listing rules.
  • SK Hynix shares fell as much as 3% before climbing 3.2% higher.
  • The decision was influenced by market jitters and current share price trends.
  • Solidigm was formed after SK Hynix acquired Intel’s NAND flash memory business.

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