SKHY: 6-K company filing

6-K 1 d413172d6k.htm FORM 6-K Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE MONTH OF OCTOBER 2026 Commission File Number: 001-43391 SK hynix Inc. (Translation of registrant’s name into English) 2091, Gyeongchung-daero Bubal-eup, Icheon-si Gyeonggi-do 17336, Korea (Address of principal executive office) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F ☒ Form 40-F ☐ SK hynix Inc. (the “Company”) plans to hold a conference call for the 2026 3Q earnings results as follows: 1. Agenda • 2026 3Q Earnings Results • Q&A Session 2. Date and Time October 28, 2026 9:00 a.m. (Seoul Time) 3. Method Conference Call 4. Participants Investors and Press 5. Web-casting Audio Service Real-time access to the call via webcast (in Korean and English simultaneously) and an archive of the call will be available on the Company’s Investor Relations website ( https://www.skhynix.com ® IR ® Financial Information ® Earnings Release). The materials for the Company’s conference call will be available on its Investor Relations website on October 28, 2026 (Seoul time). SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. SK hynix Inc. ( Registrant ) By: /s/ Seonghwan Park ( Signature ) Name: Seonghwan Park Title: Head of Investor Relations Date: October 14, 2026