{"filing":{"accession_number":"0001193125-26-339024","cik":"0002120882","ticker":null,"company_name":"SK hynix Inc.","form":"6-K","filing_date":"2026-08-07","report_date":"2026-08-07","primary_document":"d13432d6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2120882/000119312526339024/d13432d6k.htm"},"events":[{"id":26114,"run_id":23715,"accession_number":"0001193125-26-339024","anchor_item_number":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"SK hynix's board approved a major capital investment of approximately 35.2 trillion won (29.19% of total equity) for construction of phases 1-6 of Fab 2 at the Yongin Semiconductor Cluster, spanning August 2026 through October 2031. This is a material operational and strategic investment in production capacity infrastructure, not a discrete M\u0026A transaction, debt issuance, or other named event type. The scale and long-term nature make it material to investors assessing the company's capital allocation and strategic direction.","company_name":"SK hynix Inc.","ticker":null,"filing_date":"2026-08-07","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":27133,"accession_number":"0001193125-26-339024","item_number":null,"item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"SK hynix's board approved a major capital investment of approximately 35.2 trillion won (29.19% of total equity) for construction of phases 1-6 of Fab 2 at the Yongin Semiconductor Cluster, spanning August 2026 through October 2031. This is a material operational and strategic investment in production capacity infrastructure, not a discrete M\u0026A transaction, debt issuance, or other named event type. The scale and long-term nature make it material to investors assessing the company's capital allocation and strategic direction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-09T03:07:24.877702+00:00","company_name":"SK hynix Inc.","ticker":null,"filing_date":"2026-08-07"}]}