South Korean (KOSPI) Stocks - Biggest Losers Today

UPDATED May 20, 2026

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

2,760 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
A010950
â‚©106,600.00-3.8%110.7%â‚©12.7tâ‚©135,444.4413.35.1%0.3%Energy
A214370
â‚©84,000.00-9.9%151.9%â‚©4.6tn/a175.7n/a0.8%Pharmaceuticals & Biotech
A196170
â‚©351,500.00-2.2%8.7%â‚©19.2tâ‚©447,500.00132.846.7%0.1%Pharmaceuticals & Biotech
A259960
â‚©257,000.00-3.2%-32.4%â‚©11.9tâ‚©374,666.6713.112.4%0.9%Media
A047050
â‚©66,200.00-2.9%42.1%â‚©11.6tâ‚©99,500.0016.611.6%3.0%Capital Goods
A003230
â‚©1,316,000.00-3.0%17.0%â‚©10.1tâ‚©1,839,444.4422.619.1%0.4%Food, Beverage & Tobacco
A012450
â‚©1,246,000.00-0.2%49.6%â‚©64.3tâ‚©1,738,809.5239.922.9%0.6%Capital Goods
A376900
â‚©52,100.00-13.7%162.6%â‚©950.6bn/a31.2n/an/aPharmaceuticals & Biotech
A131290
â‚©226,500.00-4.4%479.3%â‚©2.6tâ‚©250,000.0063.915.8%0.2%Semiconductors
A028300
â‚©46,800.00-1.7%-12.2%â‚©6.3tn/a73.9n/an/aHealthcare
A082920
â‚©52,000.00-3.5%253.7%â‚©2.4tâ‚©50,666.6736.416.2%0.5%Capital Goods
A030200
â‚©55,500.00-0.5%9.5%â‚©13.5tâ‚©72,290.008.12.4%4.3%Telecom
A395400
â‚©5,370.00-4.1%10.8%â‚©1.7tâ‚©7,033.33n/an/a0%Real Estate
A029780
â‚©47,750.00-1.2%12.2%â‚©5.2tâ‚©67,333.338.27.8%5.9%Diversified Financials
A439960
â‚©54,400.00-3.2%n/aâ‚©1.8tn/a197.1n/an/aHealthcare
A327260
â‚©88,100.00-6.8%1,571.7%â‚©779.4bn/a102.9n/a0%Semiconductors
A005250
â‚©15,240.00-6.9%7.0%â‚©742.5bn/a0.8n/a2.0%Pharmaceuticals & Biotech
A078600
â‚©132,500.00-2.4%84.8%â‚©2.1tâ‚©177,500.00199.450.2%0.08%Tech
A309710
â‚©21,000.00-18.6%n/aâ‚©262.4bn/a4.2n/an/aPharmaceuticals & Biotech
A007390
â‚©17,310.00-4.0%-28.5%â‚©1.2tn/a53.8n/an/aPharmaceuticals & Biotech
A032350
â‚©18,250.00-3.1%62.4%â‚©1.5tâ‚©29,333.3333.136.7%n/aConsumer Services
A127120
â‚©35,250.00-3.6%307.5%â‚©1.3tn/a63.1n/an/aPharmaceuticals & Biotech
A314130
â‚©5,200.00-19.1%95.9%â‚©232.5bn/a7.6n/an/aPharmaceuticals & Biotech
A033790
â‚©11,720.00-4.4%151.0%â‚©1.0tn/an/an/an/aTech
Page 1 of 115