SK Hynix (000660) vs Microsoft (MSFT)
SK Hynix (000660) and Microsoft (MSFT) side by side: both in Technology, listed on Korea Exchange and Nasdaq Stock Market. Microsoft is the larger of the two by approximate market capitalization (about 4.3×).
| Field | SK Hynix | Microsoft |
|---|---|---|
| Legal name | SK hynix Inc. | Microsoft Corporation |
| Ticker | 000660 | MSFT |
| Exchange | Korea Exchange XKRX | Nasdaq Stock Market XNAS |
| Jurisdiction | South Korea | United States |
| Sector | Technology | Technology |
| Industry | Memory semiconductors (DRAM, NAND, HBM) | Software & Cloud |
| Market cap ≈ | $878.5bn | $3.8tn |
| Founded | 1983 | 1975 |
| Reporting currency | KRW | USD |
| LEI | 988400XAIK6XISWQV045 | INR2EJN1ERAN0W5ZP974 |
| ISIN | KR7000660001 | US5949181045 |
| FIGI | BBG001S90F76 | BBG001S5TD05 |
| Index membership | — | S&P 500, Nasdaq-100 |
| Held by (covered funds) | — | 8 |
SK Hynix
The world's second-largest memory-chip maker and the leader in high-bandwidth memory (HBM) for AI accelerators, with Nvidia as a key customer. Part of South Korea's SK Group.
Microsoft
Operating systems, productivity software, Azure cloud, gaming and enterprise AI infrastructure.
Market caps are computed from each issuer's own filed share count times the close on 2026-08-28, not copied from a vendor; LEI from GLEIF (CC0), ISIN read from each issuer's own primary listing document with its ISO 6166 check digit validated, FIGI from OpenFIGI, MIC from the ISO 10383 registry — full provenance on Sources. Not real-time, not investment advice. Both sides as data: /api/v1/companies/sk-hynix · /api/v1/companies/microsoft