Top 10 gainers — October 7, 2026
KOSPI & KOSDAQ, ranked by daily change at the close
| # | Stock | Close | Change | Value traded |
|---|---|---|---|---|
| 1 | Dongyang ExpressKOSPI 동양고속 | ₩29,250 | +30.0% | ₩2.8bn |
| 2 | Chunil ExpressKOSPI 천일고속 Chunil Express hits limit-up on Seoul Express Bus Terminal redevelopment prospects. | ₩180,300 | +30.0% | ₩4.4bn |
| 3 | HLB BiostepKOSDAQ HLB바이오스텝 HLB BioStep surges on contagion fears following plague reports in Russia. | ₩4,855 | +30.0% | ₩30.6bn |
| 4 | Yesun TechKOSDAQ 예선테크 | ₩893 | +30.0% | ₩146M |
| 5 | AlphachipsKOSDAQ 알파칩스 Alpha Chips jumps on AI semiconductor growth and bonus issue announcement. | ₩13,400 | +30.0% | ₩8.2bn |
| 6 | Kukje PharmaKOSPI 국제약품 Kukje Pharma hits limit-up on plague-related sentiment and change in controlling shareholder. | ₩4,430 | +29.9% | ₩26.5bn |
| 7 | Samg EntertainmentKOSDAQ SAMG엔터 SAMG Entertainment rallies on US retail expansion for 'Teenieping' IP and domestic birth-rate policy tailwinds. | ₩22,800 | +27.2% | ₩18.5bn |
| 8 | GC Medical ScienceKOSDAQ 녹십자엠에스 GC MS surges 26.89% as plague fears in Russia drive buying interest. | ₩4,200 | +26.9% | ₩88.4bn |
| 9 | E8KOSDAQ | ₩555 | +23.3% | ₩1.1bn |
| 10 | Chinyang ChemicalKOSPI 진양화학 Jin Yang Chemical gains on sector-wide rally fueled by China stimulus hopes. | ₩1,720 | +22.0% | ₩3.4bn |
Click a stock for its current price and chart. This page is the archived record for October 7, 2026.