Semiconductor
Korea's flagship export sector: memory giants Samsung Electronics and SK Hynix plus the KOSDAQ equipment, materials and test ecosystem around them. We cover 15 names.
As of 2026-08-28 (Seoul close)
Median 20-day return across the 15 covered names: +42.83% · 4 advancing / 11 declining on the last session.
| Name | Close | Day | 20-day | 52w position |
|---|---|---|---|---|
| Jusung Engineering 036930 | ₩176,800 | -1.28% | +79.86% | 67.1% |
| HPSP 403870 | ₩51,100 | +1.19% | +78.98% | 44.6% |
| TCK 064760 | ₩238,500 | -1.65% | +72.58% | 55.3% |
| EO Technics 039030 | ₩398,500 | -1.97% | +66.04% | 48.9% |
| ISC 095340 | ₩173,400 | +1.29% | +62.82% | 54.7% |
| Soulbrain 357780 | ₩346,500 | +1.61% | +54.34% | 48.3% |
| Wonik IPS 240810 | ₩111,100 | -1.42% | +45.61% | 50.3% |
| Hana Micron 067310 | ₩35,350 | -8.77% | +42.83% | 52.6% |
| DB HiTek 000990 | ₩93,900 | -1.57% | +31.88% | 28.7% |
| Hanmi Semiconductor 042700 | ₩219,500 | -1.13% | +30.97% | 42.1% |
| Dongjin Semichem 005290 | ₩42,400 | -1.17% | +27.90% | 37.9% |
| SK Hynix 000660 | ₩1,653,000 | -4.45% | +25.04% | 52.7% |
| Samsung Electronics 005930 | ₩257,000 | -3.38% | +24.15% | 64.2% |
| Leeno Industrial 058470 | ₩66,800 | +0.15% | +21.01% | 27.1% |
| Gaonchips 399720 | ₩44,500 | -3.37% | +5.45% | 18.2% |