SK hynix Inc. (KRX:000660)
933,000
-62,000 (-6.23%)
At close: Mar 26, 2026
SK hynix Company Description
SK hynix Inc. research, develops manufactures, and sells semiconductor devices in Korea, China, rest of Asia, the United States, and Europe.
It offers DRAM, NAND storage, SSD, MCP, and CMM products. The company provides its products for server, networking, mobile, personal computer, consumer, and automotive applications.
It is also involved in the construction, business support, industrial material distribution, semiconductor apparel manufacturing, baking, hospital, education, information and communication, investment, and money trust activities.
The company was formerly known as Hynix Semiconductor Inc. and changed its name to SK hynix Inc. in March 2012.
SK hynix Inc. was founded in 1949 and is headquartered in Icheon-si, South Korea.
SK hynix Inc.

| Country | South Korea |
| Founded | 1949 |
| Industry | Semiconductors |
| Sector | Technology |
| Employees | 33,626 |
| CEO | Noh-Jung Kwak |
Contact Details
Address: 2091, Gyeongchung-daero Icheon-si, 17336 South Korea | |
| Phone | 82 31 5185 4114 |
| Website | skhynix.com |
Stock Details
| Ticker Symbol | 000660 |
| Exchange | Korea Stock Exchange |
| Stock Type | Common Stock |
| Fiscal Year | January - December |
| Reporting Currency | KRW |
| ISIN Number | KR7000660001 |
| SIC Code | 3674 |
Key Executives
| Name | Position |
|---|---|
| Dr. Noh-Jung Kwak | President, Chief Executive Officer and Executive Director |
| Dong Sub Kim | President and Head of Communication and External Affairs |
| Ahn Hyun | President, Chief Development Officer and Inside Director |
| Woo-Hyun Kim | Vice President and Head of Finance |
| Seong Hwan Park | Head of Investor Relations |
| Sang-Rak Lee | Vice President and Head of Sales |
| Joon Choi | Vice President and Head of Marketing |
| Myoung-Soo Park | Head of DRAM Marketing |
| Jeong Tae Kim | Head of NAND Marketing |
| Seon Yong Cha | President and Head of Research & Development |