The page is the record's research on the issuer — no analyst, no rating, no view. # SK hynix Inc. (KOSPI: 000660) — research page As of 2026-11-06 · kr-cm-kg · record version 1 ## Identity and listing The issuer is SK hynix Inc., listed on KOSPI under ticker 000660, with ISIN KR7000660001 and LEI 988400XAIK6XISWQV045. Its security type is Corporate, its sector is 반도체 제조업, and its jurisdiction is South Korea as a DART filer with a corporate registration number. Segment is not on the record. Its listing status is listed, not halted. ## The disclosure read The record holds 439 filings in the twelve months to 2026-11-06, across 81 filing days. The median gap between filing days is 3.0 days. The latest filing is dated 2026-10-29 and is of type exchange_bulletin, 8 days before the record date. The KOSPI median cadence gap is 7.0 days, with a median of 49.0 filings and a median latency of 7.0 days. The 반도체 제조업 sector median cadence gap is 9 days, with a median of 33.0 filings and a median latency of 14 days. ## Auditor The auditor of record is 삼정회계법인. Its location is not on the record. Auditor changes are not on the record. ## Events and halts Listing, delisting, name change, domicile change and segment move are not on the record, as this market's register has no lifecycle type map yet. The halt flag is listed, not halted. ## Orderability The outcome is not determinable for this issuer. The chapter's orderability section carries no client_categories, so the outcome cannot name its client category. The rule version is acm-68000/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1, with the chapter as of 2026-11-04. ## Coverage No research houses were found on the issuer's investor-relations page. ## Open research No openly published research notes were found on the record. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The vintage for this market is not sealed. No issuer years are sealed. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but are not served as of a date; the as-of door answers not_sealed. ## Sources 9 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange) - https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin) - https://opendart.fss.or.kr/api/company.json?corp_code=00164779 (identity.jurisdiction) - https://api.gleif.org/api/v1/lei-records/988400XAIK6XISWQV045 (identity.lei) - https://mcp.kr-cm-kg.ai/events/KOSPI/000660 (the disclosure lines) - https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag) - https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260317000635 (the auditor) - https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter) - https://mcp.kr-cm-kg.ai/record/KOSPI/000660 (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/kr/KOSPI/000660 · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp