SKHY: 6-K company filing

6-K 1 d115239d6k.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 JULY 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 ☐ Preliminary Results of Operations • The preliminary results of SK hynix Inc. (“SK hynix” or the “Company”) shown below may differ from the final results. 1. Basis: Consolidated Classification (unit : in millions of Won or %) Current Period (Second quarter (1) of 2026) Previous Period (First quarter (2) of 2026) Changes (%) Year to Year Comparison (Second quarter (1) of 2025) Changes (%) Revenue Quarterly Results Year-to-date (“YTD”) (3) Results 79,318,746 131,895,033 52,576,287 N.A. * 50.9 N.A. * 22,231,952 39,871,093 256.8 230.8 Operating Profit (Loss) Quarterly Results YTD (3) Results 60,542,608 98,152,891 37,610,283 N.A * 61.0 N.A * 9,212,851 16,653,355 557.2 489.4 Profit (Loss) from Continuing Operations Before Income Tax Quarterly Results YTD (3) Results 122,708,355 174,325,213 51,616,858 N.A. * 137.7 N.A. * 8,722,583 18,021,812 1,306.8 867.3 Profit (Loss) for the Period Quarterly Results YTD (3) Results 93,922,593 134,268,502 40,345,909 N.A. * 132.8 N.A. * 6,996,216 15,104,411 1,242.5 788.9 Attributable To: Controlling Interests Quarterly Results YTD (3) Results 93,820,236 134,150,412 40,330,176 N.A. * 132.6 N.A. * 6,997,228 15,104,309 1,240.8 788.2 (1) Refers to the three-