Apr 23: 8 Strong Themes — Power Equipment, Nuclear

April 23, 2026 · #Power Equipment #Nuclear #Semiconductor Materials & Components #Electric Cables #Beauty & Cosmetics #Oil Refining #Semiconductor Equipment #Semiconductor Majors (Fabrication)

8 strong themes — 4 running · 4 recurred. Top: Power Equipment +13.5%.

Strong themes8 Top change+13.5% LeaderDawon Cable

Average change by strong theme

Average change of member stocks, by theme · descending
Power Equipment
+13.5%
Nuclear
+10.7%
Semiconductor Materials & Components
+10.5%
Electric Cables
+10.5%
Beauty & Cosmetics
+8.3%
Oil Refining
+7.2%
Semiconductor Equipment
+5.7%
Semiconductor Majors (Fabrication)
+3.6%

Theme leaders · recent trend

The line is the trend; the end-point colour is the last trading day's direction. Stocks without enough price history show as -
ThemeLeaderChangeTrend
Power EquipmentDawon Cable+26.40%
NuclearSeojeon Electric Machinery+18.57%
Semiconductor Materials & Components3S Korea+7.37%
Electric CablesDawon Cable+26.40%
Beauty & CosmeticsOrganic Tea Cosmetics Holdings+29.66%
Oil RefiningGS Holdings+8.47%
Semiconductor EquipmentGigalane+12.72%
Semiconductor Majors (Fabrication)DB HiTek+7.43%

Power Equipment led the Apr 23 session with an average change of 13.5%. All 10 stocks in the Power Equipment theme closed higher.

Dawon Cable led both Power Equipment and Electric Cables with a gain of 26.4%. Electric Cables posted an average change of 10.46%, and all 7 of its stocks rose.

Nuclear came back after a gap of 7 days with an average change of 10.7%. Semiconductor Materials & Components averaged 10.51% for the session.

Today’s Strong Themes at a Glance

#ThemeStatusAvg. changeUp/TotalLeader
1Power Equipment2 days running+13.5%10/10Dawon Cable
2Nuclearrecurred after 7 days+10.7%10/10Seojeon Electric Machinery
3Semiconductor Materials & Components10 days running+10.5%10/103S Korea
4Electric Cables2 days running+10.5%7/7Dawon Cable
5Beauty & Cosmeticsrecurred after 6 days+8.3%9/9Organic Tea Cosmetics Holdings
6Oil Refiningrecurred after 14 days+7.2%2/2GS Holdings
7Semiconductor Equipment10 days running+5.7%10/10Gigalane
8Semiconductor Majors (Fabrication)recurred after 2 days+3.6%3/3DB HiTek

Theme by Theme

1. Power Equipment (2 days running)

StockChangeCloseLeader
Dawon Cable 006340+26.4%8,140★
Seojeon Electric Machinery 189860+18.6%6,450
Bosung Power Technology 006910+18.3%11,870
Gaon Cable 000500+15.8%208,500
PNC Technologies 237750+12.3%5,280
LS Marine Solution 060370+12.3%37,900
LS ELECTRIC 010120+11.7%217,000
Winners Elec 479960+7.0%11,740
Korea Electronic Power Industrial Development 130660+6.5%20,950
Hyosung Heavy Industries 298040+6.0%3,268,000

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2. Nuclear (recurred after 7 days)

StockChangeCloseLeader
Seojeon Electric Machinery 189860+18.6%6,450★
Bosung Power Technology 006910+18.3%11,870
Orbitech 046120+13.4%12,420
Taewoong 044490+12.8%53,000
LS ELECTRIC 010120+11.7%217,000
Soosan Industries 126720+7.2%30,650
Korea Electronic Power Industrial Development 130660+6.5%20,950
WOOJIN Ntec 457550+6.4%28,150
Woori Technology, Incorporation 032820+6.1%23,400
Hyosung Heavy Industries 298040+6.0%3,268,000

3. Semiconductor Materials & Components (10 days running)

StockChangeCloseLeader
Protec Mems Technology 147760+23.1%4,745
LTC 170920+15.7%48,000
OCI Company 456040+13.0%137,200
Haesung DS 195870+11.1%76,100
Hanyang Digitech 078350+11.0%32,400
Duksanhimetal 077360+8.4%17,070
3S Korea 060310+7.4%1,500★
MKElectron 033160+5.4%28,350
Purit 445180+5.3%11,800
Hansol IONES 114810+4.9%19,670

4. Electric Cables (2 days running)

StockChangeCloseLeader
Dawon Cable 006340+26.4%8,140★
Gaon Cable 000500+15.8%208,500
LS Marine Solution 060370+12.3%37,900
LS 006260+5.3%374,000
Iljin Electric 103590+4.9%91,800
LS Eco Energy 229640+4.7%62,800
KBI Metal 024840+3.8%2,740

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5. Beauty & Cosmetics (recurred after 6 days)

StockChangeCloseLeader
Organic Tea Cosmetics Holdings 900300+29.7%188★
Caregen 214370+14.1%108,400
d’Alba Global 483650+7.8%229,500
Able C&C 078520+6.2%14,140
P&K Skin Research Center 347740+4.5%2,550
L&C Bio 290650+4.0%70,000
Hankook Cosmetics Manufacturing 003350+3.9%9,720
Hyundai Bioscience 048410+2.4%14,130
Leaders Cosmetics 016100+2.1%1,619

6. Oil Refining (recurred after 14 days)

StockChangeCloseLeader
GS Holdings 078930+8.5%76,800★
S-Oil 010950+5.9%120,800

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7. Semiconductor Equipment (10 days running)

StockChangeCloseLeader
Gigalane 049080+12.7%2,570★
Asflow 159010+8.0%8,420
HPSP 403870+6.2%51,000
Mirae 025560+5.1%15,190
Seojin System 178320+4.9%55,800
VM 089970+4.8%57,100
Tokai Carbon Korea 064760+4.4%297,500
Dawon Nexview 323350+4.2%12,260
Cymechs 160980+3.8%31,750
Tfe 425420+3.0%62,300

8. Semiconductor Majors (Fabrication) (recurred after 2 days)

StockChangeCloseLeader
DB HiTek 000990+7.4%137,400★
Samsung Electronics 005930+3.2%224,500
SK hynix 000660+0.2%1,225,000

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Closing Thoughts

Semiconductor Materials & Components and Semiconductor Equipment both stand at a 10-day streak. Semiconductor Equipment averaged 5.71%, led by Gigalane at 12.72%.

On Apr 23, news coverage of Electric Cables tied the move to hopes for US-Iran talks on ending the war. Beauty & Cosmetics came back after a gap of 6 days with an average change of 8.3%.