South Korean (KOSPI) Stocks - Biggest Losers Today

UPDATED Nov 18, 2025

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

2,762 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
A005930
Samsung Electronics
₩96,050.00-1.8%73.7%₩634.7t₩128,004.26PE19.8xE29.7%1.5%Tech
A000660
SK hynix
₩560,500.00-1.7%228.5%₩393.5t₩665,153.41PE10.8xE20.4%0.3%Semiconductors
A329180
HD Hyundai Heavy IndustriesLtd
₩572,000.00-5.1%142.4%₩53.5t₩694,045.45PE54.4xE30.9%0.6%Capital Goods
A373220
LG Energy Solution
₩436,000.00-1.6%8.9%₩103.7t₩505,166.67PS4.3xE55.9%n/aCapital Goods
A042660
Hanwha Ocean
₩122,600.00-4.1%226.5%₩39.2t₩139,950.00PE31.6xE18.1%0%Capital Goods
A015760
Korea Electric Power
₩47,050.00-4.9%98.5%₩31.8t₩56,078.13PE3.7xE11.2%0.5%Utilities
A267260
HD Hyundai Electric
₩780,000.00-3.9%112.5%₩29.2t₩875,409.95PE45.5xE29.0%0.5%Capital Goods
A196170
ALTEOGEN
₩544,000.00-2.7%55.2%₩29.9t₩522,000.00PE308.6xE72.5%n/aPharmaceuticals & Biotech
A207940
Samsung BiologicsLtd
₩1,877,331.38-0.9%30.2%₩86.9t₩2,225,517.92PE67.6xE13.2%n/aPharmaceuticals & Biotech
A012450
Hanwha Aerospace
₩906,000.00-1.6%138.4%₩47.4t₩1,312,954.55PE19.1xE27.8%0.4%Capital Goods
A034020
Doosan Enerbility
₩74,200.00-1.6%241.9%₩48.3t₩95,375.00PS2.9xE48.4%0%Capital Goods
A267250
HD Hyundai
₩208,500.00-4.1%170.1%₩15.4t₩247,000.00PE28.9xE33.5%1.7%Energy
A298040
Hyosung Heavy Industries
₩2,009,000.00-3.3%345.5%₩19.3t₩2,538,125.00PE52xE31.3%0.2%Capital Goods
A036570
NCSOFT
₩192,900.00-14.1%-10.3%₩4.4t₩248,846.15PE11xE-6.7%0.8%Media
A009540
HD Korea Shipbuilding & Offshore Engineering
₩418,000.00-1.9%104.9%₩30.1t₩566,647.06PE19.2xE35.3%0%Capital Goods
A006400
Samsung SDI
₩294,500.00-2.3%13.5%₩23.6t₩308,161.80PS1.8xE61.2%0%Tech
A047810
Korea Aerospace Industries
₩106,900.00-5.0%63.7%₩11.0t₩119,545.45PE62.5xE36.2%0.5%Capital Goods
A003670
Posco Future M
₩194,600.00-2.7%13.7%₩17.8t₩182,653.85PS5.5xE78.1%0.1%Capital Goods
A010620
Hd Hyundai MipoLtd
₩228,000.00-5.0%86.7%₩9.6t₩276,944.44PE61.6xE39.7%0.3%Capital Goods
A005380
Hyundai Motor
₩262,500.00-0.8%20.1%₩57.7t₩320,275.86PE6xE7.5%4.6%Automobiles
A028260
Samsung C&T
₩212,000.00-1.2%74.1%₩35.0t₩253,235.29PE17.5xE15.6%1.2%Capital Goods
A000150
Doosan
₩909,000.00-2.5%326.8%₩15.1t₩1,111,250.00PB10.6xE66.4%0.2%Capital Goods
A105560
KB Financial Group
₩121,500.00-0.8%27.1%₩44.3t₩143,330.43PB0.7xE3.9%2.6%Banks
A402340
SK Square
₩281,000.00-0.9%252.1%₩37.5t₩254,000.00PE9.4xE21.2%0%Capital Goods
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