SK hynix Inc. filed a Form 6-K with the SEC on October 28, 2026, disclosing preliminary consolidated results of operations for the third quarter ended September 30, 2026.

Key Highlights

  • Q3 2026 Revenue: 104,615,483 million won, up 31.9% from Q2 2026 and up 327.9% from Q3 2025, according to the filing.
  • Q3 2026 Operating Profit: 83,333,818 million won, up 37.6% from Q2 2026 and up 632.1% from Q3 2025.
  • Q3 2026 Profit for the Period: 39,775,593 million won, down 57.7% from Q2 2026 but up 215.7% from Q3 2025.
  • Nine-Month YTD Revenue: 236,510,516 million won, up 267.7% compared to the nine-month period ended September 30, 2025.
  • Nine-Month YTD Operating Profit: 181,486,709 million won, up 547.3% year-over-year.
  • Preliminary figures: The company disclosed that these results are provisional and "may be subject to change" as the external audit has not yet been completed.

SK hynix Third-Quarter 2026 Preliminary Financials: Key Details

SK hynix Inc. (NASDAQ:SKHY), the Korea-based memory semiconductor company, reported preliminary consolidated results for the third quarter of 2026 (July 1 to September 30, 2026) via a Form 6-K submitted to the U.S. Securities and Exchange Commission on October 28, 2026. The figures were prepared on a consolidated basis in accordance with International Financial Reporting Standards as adopted in Korea.

According to the filing, quarterly revenue of 104,615,483 million won represented a 31.9% sequential increase from Q2 2026 and a 327.9% increase compared to Q3 2025, when revenue stood at 24,448,929 million won. Operating profit of 83,333,818 million won rose 37.6% from the prior quarter and 632.1% from the year-ago quarter's 11,383,390 million won. Profit from continuing operations before income tax came in at 50,708,500 million won for Q3 2026, reflecting a 58.7% decline from Q2 2026's 122,708,355 million won, though it remained 242.8% above Q3 2025 levels. Profit for the period attributable to controlling interests was 39,534,392 million won.

For the nine-month period ended September 30, 2026, the filing reported year-to-date revenue of 236,510,516 million won and year-to-date operating profit of 181,486,709 million won, representing increases of 267.7% and 547.3%, respectively, versus the same period in 2025. The company noted that conference call materials would be made available on its Investor Relations website on October 28, 2026 (Seoul time). The report was signed by Seonghwan Park, Head of Investor Relations.

What Was Disclosed

SK hynix filed a Form 6-K containing preliminary consolidated financial results for Q3 2026 and the nine-month year-to-date period, presented in millions of Korean won. The figures are unaudited and provisional, as stated in the filing.