SK Innovation
Daily close in US$ at the latest USD/KRW close. Source: KRX via FinanceDataReader.
SK Innovation is the energy and chemicals arm of South Korea's SK group.
Through its subsidiaries it refines crude oil, makes petrochemicals and lubricants, and produces batteries for electric vehicles and related materials. The company supplies fuels, industrial chemicals, and battery products to customers in Korea and abroad. It serves as an intermediate holding company over several energy affiliates.
Summary is AI-generated and may contain errors · figures from DART filings
It is part of the SK group and houses the group's oil-refining and electric-vehicle battery businesses.
SK Innovation in five facts
What does SK Innovation do?
SK Innovation is the energy and chemicals arm of South Korea's SK group.
Where is SK Innovation listed and in which sector?
SK Innovation (Korean name: SK이노베이션) trades under KRX code 096770 on KOSPI, the main board of the Korea Exchange. It is classified in the Energy sector, Oil & Gas.
How large is SK Innovation?
Its market capitalisation was US$19.7B on 2026-10-21, which puts it in this site's large-cap group. US$ amounts are converted from won at 1 USD ≈ ₩1,325 (2026-10-21).
What were SK Innovation's latest annual revenue and operating profit?
For fiscal year 2025, SK Innovation reported revenue of US$60.6B, operating profit of US$338.6M and a net loss of US$4.1B, per its annual report on DART (data retrieved from DART on 2026-09-17). Revenue was up 7.5% on the previous year.
Where does this data come from?
Financial statements and filings come from DART, Korea's official corporate-filing system. Share prices, market capitalisation and trading status come from KRX. Company summaries are AI-generated from the filings and may contain errors; financial figures are mapped directly from DART.
Data sources and last updated
- Filings and financial statements
- DART (dart.fss.or.kr), Korea's official corporate-filing system
- Prices, market cap, trading status
- KRX (Korea Exchange), via FinanceDataReader
- Latest annual financials
- Fiscal year 2025, data retrieved from DART on 2026-09-17
- Share price and market cap
- Close of 2026-10-21
- Currency
- US$, converted from won at 1 USD ≈ ₩1,325 (2026-10-21 close)
- Company data updated
- 2026-10-21
- Company summary
- AI-generated from filings; may contain errors. Information only, not investment advice.
- Investor relations (IR) meeting (notice)Oct 15
- [Amended] Supply contract signed (subsidiary)
SK Innovation updated a subsidiary's previously disclosed supply contract with Korea National Oil Corp., now worth US$2.13B, about 6.54% of the subsidiary's recent annual revenue, running through Sep 2026.
Supply contract · Oct 12 - Report on large shareholdings (5% rule) (abbreviated)Oct 2
- DisclosureSep 29
- DisclosureSep 29
- DisclosureSep 29
- Supply contract signed (subsidiary)
SK Innovation disclosed a subsidiary's supply contract with Korea National Oil Corp., worth US$1.62B, about 5.62% of the subsidiary's recent annual revenue, running through Sep 2027.
Supply contract · Sep 28 - Goods/services transactions with group affiliatesSep 10
- Investor relations (IR) meeting (notice)Sep 9
- [Amended] Investor relations (IR) meeting (notice)Sep 9
- DisclosureSep 4
- DisclosureSep 2
- [Amended] Material event report (merger)
SK Innovation Co., Ltd. amended its August 25, 2026 material event report on the merger in which it absorbs its subsidiary SK ie technology Co., Ltd., updating Item 18 to reference the securities registration statement (merger) that SK Innovation filed on August 26, 2026 instead of describing it as a future filing; the merger ratio (1 : 0.1174540) and schedule are unchanged.
M&A · Aug 26 · 2 versions - Operating results (consolidated) (preliminary) (fair disclosure)
SK Innovation filed provisional (unaudited) consolidated results for Q2 2026: revenue of US$20.5B (+49.9% year on year), operating profit of US$2.45B (from a loss a year earlier) and net income of US$51.7M (from a loss a year earlier).
Earnings · Jul 30 - [Amended] Decision to acquire shares/equity in another company (subsidiary)
SK Innovation updated the disclosed terms of a subsidiary's acquisition of SK On Jiangsu Co., Ltd., now worth US$282M.
M&A · Jun 22 - [Amended] Decision to acquire shares/equity in another company (subsidiary)
SK Innovation updated the disclosed terms of a subsidiary's acquisition of SK On Jiangsu Co., Ltd., now worth US$291M.
M&A · May 28 - [Attachment amended] Operating results (consolidated) (preliminary) (fair disclosure)Earnings · May 13
- Operating results (consolidated) (preliminary) (fair disclosure)
SK Innovation filed provisional (unaudited) consolidated results for Q1 2026: revenue of US$16.3B (+15.2% year on year), operating profit of US$1.45B (from a loss a year earlier) and net income of US$601M (from a loss a year earlier).
Earnings · May 13 - [Amended] Decision to acquire shares/equity in another company (subsidiary)
SK Innovation updated the disclosed terms of a subsidiary's acquisition of SK On Jiangsu Co., Ltd., now worth US$303M.
M&A · Feb 27 - Change of 30% or more in revenue or profit/loss structure (15% for large companies) (subsidiary)Earnings · Jan 29
- Change of 30% or more in revenue or profit/loss structure (15% for large companies) (subsidiary)Earnings · Jan 28
- Operating results (consolidated) (preliminary) (fair disclosure)Earnings · Jan 28
- Change of 30% or more in revenue or profit/loss structure (15% for large companies)Earnings · Jan 28