Korean stock · KOSPI 000660
SK hynix Stock (000660.KS): Price, Tickers, US Listings and Research
SK hynix makes memory semiconductors: DRAM (including high-bandwidth memory, HBM, used in AI servers) and NAND flash, including enterprise SSDs through its US subsidiary Solidigm. In 2025, revenue was KRW 97.1tn, of which DRAM accounted for 77.1% and NAND flash 21.3%; in 2025, sales subsidiaries in the US accounted for 68.8% of revenue and those in China 19.7%.
SK hynix (000660), Oct 23, 2026
SK하이닉스 · Semiconductors (memory) · KRW 1,326 per USD for dollar figures.
Tickers and where it trades
The main line is the common share on the Korea Exchange under the six-digit code 000660. How Korean stock codes work.
| Venue | Ticker | Data symbol / ratio | Notes |
|---|---|---|---|
| Korea Exchange | 000660 KOSPI | Yahoo Finance: 000660.KS | Common shares |
| Nasdaq (Global Select Market) | SKHY ADR | 1 ADS = 1/10 common share (10 ADS = 1 common share) | Citibank, N.A. |
| Luxembourg Stock Exchange | HYNSE GDR | 1 GDS = 1 common share |
SK hynix share price, last 12 months
Main businesses
- DRAM (incl. HBM and server DRAM): 77.1% of 2025 revenue
- NAND flash (incl. eSSD via Solidigm): 21.3%
- Other: 1.6%
Earnings dates
Latest results date on file: 2Q26 on Jul 29, 2026.
Next results: 3Q26 on Oct 28, 2026 (company notice).
Owning it from abroad
SK hynix ADSs trade on Nasdaq under SKHY in US dollars during US hours (10 ADS = 1 KRX common share; Citibank is depositary); the ADS price can trade at a premium or discount to the KRX-implied price. Alternatively, the common shares (000660) trade on KRX via brokers with Korea access, and GDRs (1 GDS = 1 share) are listed in Luxembourg.
See buying Korean stocks by broker and Korean stocks you can buy in the US.
Largest shareholders
- SK square Co., Ltd. (incl. related persons; SK square alone holds 146,100,000 shares): 20.00% (as of 2026-08-21)
- National Pension Service: 8.06% (as of 2025-12-31)
Dividends
Pays quarterly dividends plus a year-end dividend. The FY2025-2027 policy (approved Nov 2024) sets a fixed KRW 1,500 per share a year paid as KRW 375 per quarter, with additional returns possible from excess cash flow; FY2025 dividends totalled KRW 3,000 per share including a KRW 1,875 year-end dividend, and the 2Q26 dividend was KRW 375 (record date 2026-08-31).
Research on SK hynix
- K-pop Rookies and Korean Entertainment Stocks: How Big Must A2O LITE Get to Move HYBE (352820.KS), SM (041510.KQ), JYP (035900.KQ) and YG (122870.KQ)?Oct 25, 2026
- SK hynix (000660.KS) Foreign Selling Hits KRW 92 Trillion: Who Takes the Shares After the Buyback EndsOct 23, 2026
- Rights Offerings in Korea: Rights Issues Fell 12.57% on Announcement Day, Third-Party Placements Rose 0.40%Oct 22, 2026
- Leveraged ETF Decay in Korea: the KOSPI 200 Rose 47.0% in 2026, but KODEX Leverage Made Only 49.9%Oct 21, 2026
- Korea’s Major Shareholder Capital Gains Tax and Year-End Selling: Why Dec 28, 2026 Decides Next Year’s TaxOct 21, 2026
- Korea Stock Market Circuit Breakers and Sidecars: KOSPI Halted 10 Times in 2026. What Did the Halts Stop?Oct 20, 2026
- Musk Calls Memory Prices ‘Extortionate’: Why China’s 2028 Push Won’t Break the Pricing Power of Samsung Electronics (005930.KS) and SK hynix (000660.KS)Oct 20, 2026
- Foreign Ownership in Korean Stocks and MSCI: Foreigners Sold KRW 207.6 Trillion, Yet Their Share Rose to 38%Oct 19, 2026
- Korea’s Margin Call Fallout: 94% of Margin Calls Ended in Forced Sales, and Samsung Now Sets the Next WaveOct 19, 2026
- Korea’s 15% Margin Loan Cap Starts Oct 19 After the KOSPI Crash: Will It Stop Forced Selling?Oct 18, 2026
About this page
- Numbers. Price, market value and foreign ownership from the Korea Exchange (KRX) as of Oct 23, 2026; 12-month price history from Yahoo Finance. The page is refreshed when new research is published on this site.
- Facts (listings, earnings dates, shareholders, businesses) were checked on 2026-10-16 against these sources:
- www.sec.gov/Archives/edgar/data/2120882/000119312526299963/d32785d424b4.htm
- www.sec.gov/Archives/edgar/data/2120882/000119312526420934/d413172d6k.htm
- www.sec.gov/Archives/edgar/data/2120882/000119312526321989/d115239d6k.htm
- www.sec.gov/Archives/edgar/data/2120882/000119312526339031/d123529d6k.htm
- www.sec.gov/Archives/edgar/data/2120882/000119312526354777/d147827d6k.htm
- dart.fss.or.kr/dsaf001/main.do?rcpNo=20261014800385
- dart.fss.or.kr/dsaf001/main.do?rcpNo=20260729800013
- dart.fss.or.kr/dsaf001/main.do?rcpNo=20260713000324
- dart.fss.or.kr/dsaf001/main.do?rcpNo=20260821800617
- dart.fss.or.kr/dsaf001/main.do?rcpNo=20260814003509
- data.sec.gov/submissions/CIK0002120882.json
- www.iposcoop.com/the-ipo-buzz-sk-hynix-of-south-korea-prices-deal-at-149-biggest-ads-deal-
- en.fnnews.com/news/202607121534305943
Information only. It is not investment advice.