Markets

Biggest price falls (stocks with at least ₩1B traded).

  1. 1Green PlusKOSDAQ₩3,350−15.72%
  2. 2G2GBIOKOSDAQ₩39,150−13.38%
  3. 3Inno InstrumentKOSDAQ₩2,915−12.46%
  4. 4HD Hyundai Energy SolutionsKOSPI₩84,300−12.46%
  5. 5RF SystemsKOSDAQ₩6,660−11.44%
  6. 6ST PharmKOSDAQ₩80,400−9.15%
  7. 7VunoKOSDAQ₩7,030−8.46%
  8. 8GI InnovationKOSDAQ₩7,030−8.22%
  9. 9GC GenomeKOSDAQ₩8,340−7.85%
  10. 10KidariStudioKOSPI₩3,730−7.33%
  11. 11ICHKOSDAQ₩5,150−7.21%
  12. 12NoulKOSDAQ₩2,015−7.14%
  13. 13Daewon MediaKOSDAQ₩7,490−6.26%
  14. 14ESteemKOSDAQ₩4,065−6.23%
  15. 15Polaris AIKOSDAQ₩5,810−6.14%
  16. 16SaltwareKOSDAQ₩3,260−6.05%
  17. 17Dynamic solutionKOSDAQ₩1,285−6.00%
  18. 18FutureChemKOSDAQ₩8,420−5.92%
  19. 19WebzenKOSDAQ₩11,490−5.90%
  20. 20Aimed BioKOSDAQ₩20,550−5.73%
  21. 21OliX PharmaceuticalsKOSDAQ₩90,600−5.72%
  22. 22KG Mobility PlatformKOSPI₩5,860−5.64%
  23. 23SeersKOSDAQ₩26,300−5.57%
  24. 24Samsung BiologicsKOSPI₩1,374,000−5.37%
  25. 25LS Marine SolutionKOSDAQ₩26,950−5.27%
  26. 26AribiolabKOSDAQ₩3,400−5.16%
  27. 27Teraview HoldingsKOSDAQ₩2,500−4.94%
  28. 28Agent AIKOSDAQ₩2,685−4.79%
  29. 29RF MaterialsKOSDAQ₩34,750−4.79%
  30. 30SpecoKOSDAQ₩1,530−4.55%
  31. 31Chinyang ChemicalKOSPI₩2,130−4.48%
  32. 32L&C BioKOSDAQ₩23,800−4.42%
  33. 33Seojin SystemKOSDAQ₩30,000−4.31%
  34. 34NeurophetKOSDAQ₩6,260−4.28%
  35. 35UniteknoKOSDAQ₩3,190−4.20%
  36. 36UnichemKOSPI₩6,000−4.00%
  37. 37YangjisaKOSDAQ₩5,780−3.99%
  38. 38Asia Pacific Satellite lncKOSDAQ₩8,780−3.83%
  39. 39HLB bioStepKOSDAQ₩6,280−3.83%
  40. 40KinxKOSDAQ₩120,500−3.75%
  41. 41Cosmo RoboticsKOSDAQ₩5,030−3.45%
  42. 42GFIKOSDAQ₩9,020−3.43%
  43. 43QurientKOSDAQ₩18,440−3.30%
  44. 44Korea United PharmKOSPI₩16,270−3.15%
  45. 45Lotte Energy MaterialsKOSPI₩44,900−3.13%
  46. 46Chin Yang IndustryKOSPI₩5,390−3.06%
  47. 47MezooKOSDAQ₩12,860−3.02%
  48. 48VoronoiKOSDAQ₩118,800−2.86%
  49. 49Chunil ExpressKOSPI₩210,000−2.78%
  50. 50CJ 4th Pref.KOSPI₩111,800−2.78%

Rankings describe activity, not recommendations. Not financial advice.

End-of-day data · Oct 27, 2026

Source: KRX statistical information