South Korean (KOSPI) Stocks - Biggest Losers Today

UPDATED Jan 12, 2026

Explore the South Korean (KOSPI) Biggest Losers Today. These stocks have seen the largest drop in Market Cap from the previous trading day.

2,775 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
A000660
SK hynix
₩737,500.00-1.5%278.2%₩517.2t₩770,910.16PE14.3xE33.9%0.2%Semiconductors
A005930
Samsung Electronics
₩137,900.00-0.6%155.8%₩909.3t₩160,661.40PE31.6xE46.9%1.1%Tech
A034020
Doosan Enerbility
₩86,900.00-1.4%332.3%₩56.4t₩98,333.33PS3.3xE42.5%0%Capital Goods
A128940
Hanmi Pharm
₩429,000.00-10.9%64.7%₩6.1t₩476,000.00PE46.7xE21.9%0.3%Pharmaceuticals & Biotech
A402340
SK Square
₩423,500.00-0.9%372.1%₩56.5t₩380,500.00PE8xE17.4%0%Capital Goods
A214450
PharmaResearch
₩451,500.00-7.2%82.4%₩4.7t₩735,615.38PE31xE27.7%0.2%Pharmaceuticals & Biotech
A138040
Meritz Financial Group
₩102,800.00-1.8%-5.9%₩18.0t₩141,375.00PE7.7xE7.0%1.3%Diversified Financials
A310210
Voronoi
₩214,500.00-6.9%177.5%₩3.9t₩265,000.00PS515.2xE-19.6%n/aPharmaceuticals & Biotech
A087010
Peptron
₩254,000.00-4.5%170.2%₩5.9tn/aPS956.5xn/an/aPharmaceuticals & Biotech
A475830
Orum Therapeutics
₩132,200.00-8.0%n/a₩2.8tn/aPS110153.4xn/an/aPharmaceuticals & Biotech
A033780
KT&G
₩141,800.00-1.3%30.1%₩14.9t₩173,200.00PE12.8xE9.0%3.8%Food, Beverage & Tobacco
A006800
Mirae Asset Securities
₩28,300.00-1.2%254.6%₩14.3t₩26,500.00PE20.3xE12.4%0.9%Diversified Financials
A141080
LigaChem Biosciences
₩177,100.00-2.6%50.5%₩6.4t₩195,714.29PS40.5xE127.7%n/aPharmaceuticals & Biotech
A298380
ABL Bio
₩201,500.00-1.5%556.4%₩11.1t₩124,500.00PS125.6xE39.5%n/aPharmaceuticals & Biotech
A241560
Doosan Bobcat
₩61,200.00-2.7%41.5%₩6.0t₩74,700.00PE12.8xE14.8%2.6%Capital Goods
A0009K0
Aimed Bio
₩59,800.00-4.2%n/a₩3.8tn/aPS185.3xE76.5%n/aPharmaceuticals & Biotech
A226950
OliX Pharmaceuticals
₩140,800.00-5.3%808.4%₩3.0t₩160,000.00PS279.2xE49.7%n/aPharmaceuticals & Biotech
A008930
Hanmi Science
₩36,600.00-5.1%25.1%₩2.6tn/aPE33xn/a1.1%Healthcare
A195940
HK inno.N
₩47,850.00-8.7%28.8%₩1.5t₩65,416.67n/aE19.5%0.7%Pharmaceuticals & Biotech
A000810
Samsung Fire & Marine Insurance
₩474,000.00-0.6%32.2%₩20.0t₩548,900.00PE11.5xE10.5%4.0%Insurance
A445680
Curiox Biosystems
₩106,300.00-6.5%431.5%₩1.8tn/aPS427.4xn/an/aPharmaceuticals & Biotech
A368770
FIBERPRO
₩13,560.00-20.3%166.9%₩556.5bn/aPE48.8xn/a0.5%Tech
A290650
L&C BIOLTD
₩57,900.00-7.1%131.6%₩1.4t₩68,000.00PE18.1xE44.7%0.09%Pharmaceuticals & Biotech
A456160
G2GBIO
₩75,000.00-7.6%n/a₩1.2tn/an/an/an/aPharmaceuticals & Biotech
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