South Korean (KOSPI) Semiconductors Stocks - Top Gainers Today

UPDATED May 18, 2026

Explore the South Korean (KOSPI) Top Gainers Today. These Semiconductors Stocks have seen the largest rise in Market Cap from the previous trading day.

232 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv Yield
A000660
SK hynix
₩1,840,000.001.2%822.8%₩1291.1t₩2,076,603.18PE17.2xE35.9%0.2%
A036930
JUSUNG ENGINEERINGLtd
₩182,200.0030.0%443.1%₩8.3t₩46,750.00PE233.2xE50.3%0.03%
A039030
EO Technics
₩485,000.009.7%265.2%₩6.0t₩501,600.00PE104.4xE32.9%0.2%
A131290
TSE
₩223,000.0022.9%451.3%₩2.4t₩140,500.00PE62.9xE16.8%0.2%
A080220
Jeju Semiconductor
₩92,600.0012.5%607.4%₩3.1tn/aPE78.9xn/an/a
A000990
DB HiTek
₩170,900.004.5%343.3%₩6.9t₩121,333.33PE27.2xE13.7%0.5%
A403870
HPSP
₩52,200.005.5%135.7%₩4.3t₩59,000.00PE59.1xE24.3%1.0%
A322000
HD Hyundai Energy SolutionsLtd
₩212,000.007.7%318.1%₩2.4t₩212,500.00PE57xE32.6%0%
A319660
PSK
₩106,000.004.5%475.8%₩3.1t₩110,500.00PE39.1xE19.6%0.6%
A092190
Seoul Viosys
₩17,570.0014.0%439.8%₩794.7bn/aPS1xn/a0%
A490470
SemiFive
₩38,100.007.6%n/a₩1.3t₩40,000.00PS10.7xE106.0%n/a
A053610
Protec
₩92,100.0011.2%300.4%₩828.9b₩48,000.00PE17.4xE12.5%0.4%
A240810
Wonik IPS
₩116,100.001.2%417.1%₩5.6t₩152,928.57PE67.2xE33.4%0.2%
A420770
GigaVis
₩124,900.004.3%387.9%₩1.6t₩65,000.00PE471.5xE81.7%0.6%
A166090
Hana Materials
₩73,500.003.8%147.5%₩1.4t₩92,600.00PE36.9xE32.1%0.4%
A425040
TEMC
₩24,000.009.3%268.1%₩503.2bn/aPE31.5xS11.5%0.4%
A089970
VM
₩56,000.003.3%329.1%₩1.4t₩70,333.33PE52.3xE40.6%0%
A412350
Laserssel
₩14,080.0023.4%377.3%₩187.8bn/aPS40.1xn/an/a
A110990
DIT
₩26,300.008.0%111.8%₩487.8bn/aPE16.1xn/a1.6%
A122640
YEST
₩27,400.006.6%91.7%₩563.8b₩31,000.00PS6.5xE106.4%n/a
A323280
TaesungLtd
₩65,300.001.7%196.8%₩2.0tn/aPS52.7xn/an/a
A025560
Mirae
₩24,950.0029.9%139.5%₩111.8bn/aPE11.1xn/an/a
A272290
INNOX Advanced MaterialsLtd
₩31,950.004.4%41.7%₩601.7b₩44,500.00PE10.4xE12.7%1.1%
A161580
Philoptics
₩49,900.001.8%59.2%₩1.2tn/aPS11.3xn/a0%
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