South Korean (KOSPI) Tech Stocks - Biggest Losers Today

UPDATED Jan 10, 2026

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

271 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
A011070
LG Innotek
₩261,500.00-7.6%57.7%₩6.2t₩289,346.15PE19.8xE28.9%0.8%
A009150
Samsung Electro-Mechanics
₩266,000.00-2.2%105.7%₩19.7t₩307,296.30PE33.4xE25.1%0.7%
A006400
Samsung SDI
₩267,500.00-1.3%14.3%₩20.9t₩320,161.80PS1.6xE60.8%0%
A034220
LG Display
₩11,780.00-3.7%25.9%₩5.9t₩15,280.00PB0.9xE59.2%0%
A353200
DAEDUCK ELECTRONICS
₩42,000.00-1.3%150.6%₩2.1t₩54,333.33PE88.3xE73.3%0.7%
A007810
Korea Circuit
₩46,650.00-2.0%384.9%₩1.2t₩60,000.00PB3.5xE81.1%n/a
A204270
JNTC
₩19,340.00-1.7%-11.7%₩1.1t₩26,000.00PS5.8xE109.9%n/a
A090360
Robostar
₩70,500.00-2.2%156.4%₩687.4bn/aPS9.2xn/a0%
A020150
Lotte Energy Materials
₩28,750.00-0.9%18.6%₩1.5t₩36,600.00PS2.2xE89.9%0.7%
A168360
PEMTRON
₩16,600.00-3.7%147.0%₩349.1bn/aPS5.8xn/an/a
A126340
VINA TECHLtd
₩81,300.00-2.3%198.0%₩531.3b₩120,000.00PS7.3xE120.8%n/a
A049630
Jaeyoung Solutec
₩4,840.00-2.1%628.9%₩565.8bn/aPE114.2xn/an/a
A248070
Solum
₩15,550.00-1.6%-20.6%₩743.5b₩21,000.00PE36.1xE54.1%n/a
A140860
Park Systems
₩221,500.00-0.7%-7.7%₩1.5t₩315,454.55PE31.4xE23.2%0.2%
A380540
OptiCore
₩2,400.00-8.6%80.9%₩117.1bn/aPS7xn/an/a
A371950
POONGWON PRECISIONLtd
₩10,830.00-4.0%25.3%₩245.4bn/aPS7.9xn/an/a
A045970
CoAsia
₩5,550.00-7.0%24.6%₩137.7bn/aPB1.7xn/a0%
A005070
Cosmo Advanced Materials & Technology
₩41,700.00-0.7%-25.4%₩1.4t₩51,500.00n/aE12.3%n/a
A0015G0
Green Optics
₩23,550.00-3.1%n/a₩275.6bn/aPE412.7xS37.1%n/a
A254490
Mirai Semiconductors
₩16,350.00-3.5%37.3%₩236.1bn/aPE34.8xE32.3%n/a
A464080
SOS Lab
₩17,890.00-2.2%29.5%₩318.4bn/aPS65.7xn/an/a
A131400
EV Advanced MaterialLtd
₩1,463.00-7.9%-24.3%₩87.2bn/aPS1.3xn/a0%
A052710
Amotech
₩10,360.00-4.3%161.0%₩151.4b₩15,000.00PE181.1xS11.0%n/a
A091700
Partron
₩6,810.00-2.0%-2.0%₩323.4b₩8,375.00PE9.8xE6.4%4.4%
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