← All sectors

Electronics: companies

Daily +8.85%Weekly +8.02%Monthly −15.31%96 companies · ₩1,455T

Korean Electronics stocks: sector overview

The Electronics sector has 96 companies listed on KOSPI and KOSDAQ, worth ₩1,455T in total. On Oct 28, 2026 the group moved up 8.85% (weighted by market value); the largest members are Samsung Electronics, LG Electronics, Hanwha Vision.

Key facts

Stocks
96
Total market value
₩1,455T
Day's move
+8.85%
As of
Oct 28, 2026
Largest members
Samsung Electronics, LG Electronics, Hanwha Vision

Earnings tracker · 2Q 2025

Past quarter

87 of 96 reportedOperating profit up vs a year ago: 40 of 85
Revenue+6.1%
Operating profit−56.6%
Net profitTurned to loss

Combined, for the companies that have reported, vs the same quarter a year ago

CompanyReportedRevenuevs a year agoOperating profitvs a year agovs last quarterOp. margin
Samsung ElectronicsAug 14₩75T+0.7%₩4.7T−55.2%−30.1%6.3%14.1%
LG ElectronicsAug 14₩21T−4.4%₩639B−46.5%−49.2%3.1%5.5%
Hanwha VisionAug 13₩457B—₩56B—+27.0%12.3%
RFHICAug 14₩45B+71.2%₩8.3BTurned to profit+122.3%18.6%−0.8%
KMWAug 14₩25B+42.9%−₩4.6BSmaller lossSmaller loss−18.3%−75.9%
Intellian TechnologiesAug 14₩75B+4.2%₩1.8B+93.7%Turned to profit2.4%1.3%
SolidAug 13₩56B−30.2%₩4.1B−46.1%+1,488.9%7.4%9.5%
Lightron Fiber-Optic DevicesAug 14₩8B+52.7%−₩3.7BBigger lossBigger loss−46.3%−60.2%
Samji ElectronicsAug 14₩1.1T+26.4%₩29B+15.7%+17.2%2.8%3.0%
SupremaAug 14₩33B+15.6%₩7.6B+12.5%+33.1%23.3%23.9%
SindohAug 14₩71B−22.0%−₩1.8BTurned to lossTurned to loss−2.5%6.4%
McnexAug 14₩326B+44.6%₩16B+111.4%−22.7%5.0%3.4%
OE SolutionsAug 14₩16B+111.9%−₩4BSmaller lossSmaller loss−25.3%−112.7%
VidenteAug 14₩2.6B+20.8%−₩2.9BBigger lossBigger loss−109.3%−61.1%
IntopsAug 14₩144B−4.7%−₩9.7BTurned to lossTurned to loss−6.7%1.5%
OptiCoreAug 14₩2.1B−59.3%−₩2.6BBigger lossBigger loss−124.7%−50.3%
LIG AccuverAug 13₩45B+8.8%−₩1.6BSmaller lossSmaller loss−3.6%−8.8%
KortekAug 14₩94B+31.4%₩6.7B+13.7%−37.4%7.1%8.2%
Intelligent Digital Integrated SecurityAug 14₩80B+7.3%₩4.9B+27.3%+11.1%6.1%5.2%
BIXOLONCoAug 14₩29B−5.0%₩2.3B−36.6%+106.0%8.1%12.2%
ESTecAug 14₩118B−4.2%₩15B−5.8%+24.1%12.6%12.8%
UbiquossAug 14₩32B+39.5%₩5.6B+181.2%+92.5%17.5%8.7%
Ace TechnologiesAug 14₩46B+30.7%−₩5BSmaller lossBigger loss−10.8%−27.3%
LiCommAug 14₩2.6B−17.6%−₩1.1BSmaller lossBigger loss−42.0%−42.2%
HFRAug 14₩41B+17.5%₩4BTurned to profitTurned to profit9.7%−14.8%
Asia Pacific Satellite lncAug 14₩16B+225.9%−₩1.9BBigger lossBigger loss−11.5%−23.8%
CommaxAug 14₩18B−52.6%−₩1BSmaller lossSmaller loss−5.7%−21.4%
Suprema HQAug 14₩5.3B+11.8%₩831M+17.7%−35.4%15.7%14.9%
TOVISCoAug 14₩166B+2.3%₩18B+14.6%+52.0%11.0%9.8%
Dasan NetworksAug 14₩134B+35.4%₩12BTurned to profit+46.2%8.8%−8.6%
GenohcoAug 14₩14B+21.1%−₩1.4BBigger lossBigger loss−10.0%−2.7%
Oneul E&MAug 14₩4.2B+13.8%−₩575MSmaller lossSmaller loss−13.8%−33.3%
Woori-NetAug 14₩25B−38.5%₩2.7B−78.0%Turned to profit10.8%30.3%
Anam ElectronicsAug 11₩40M−12.9%₩1.2M−14.2%−12.8%3.0%3.0%
Joongang Advanced MaterialsAug 14₩5B−22.7%−₩1BBigger lossSmaller loss−20.3%−1.3%
BluecomAug 14₩2.9B−30.7%₩239MTurned to profitTurned to profit8.2%−17.4%
HanWool Materials ScienceAug 14₩1.6B−55.2%−₩5.4BBigger lossSmaller loss−329.3%−105.0%
SeowonintechAug 14₩51B−10.9%₩3.7B+12.6%+194.9%7.1%5.7%
MobaseAug 13₩340B+3.2%₩8.4B−58.8%+0.4%2.5%6.2%
KwangmuAug 14₩2.5B+73.7%−₩1.1BBigger lossBigger loss−45.9%−18.6%
Focus AIAug 14₩11B−19.9%−₩3.7BBigger lossBigger loss−32.7%−3.1%
TJ MediaAug 14₩27B+18.6%₩332M−81.7%−50.0%1.2%7.8%
MercuryAug 14₩32B−12.5%−₩194MBigger lossSmaller loss−0.6%−0.1%
JoosungAug 14₩21B+9.3%₩770M−32.8%−21.2%3.7%6.0%
TruenAug 14₩15B−3.0%₩4.1B+4.6%+65.0%27.7%25.7%
Kaon GroupAug 12₩133B+14.8%₩1.5BTurned to profit+233.5%1.1%−9.5%
Thinkware SystemsAug 13₩138B+9.2%₩9.1B−1.1%+2,107.8%6.6%7.3%
Huneed TechnologiesAug 14₩31B−52.4%−₩2BTurned to lossSmaller loss−6.3%8.4%
Korea Advanced MaterialsAug 14₩1.1B−48.0%−₩889MSmaller lossSmaller loss−82.6%−67.5%
Hyundai HTAug 14₩39B−11.9%₩2.7B−24.4%+12.2%6.9%8.0%
IDPAug 14₩15B+26.6%₩5.7B+68.4%+224.6%36.6%27.5%
RftechAug 14₩65B−35.4%−₩5.7BTurned to lossBigger loss−8.7%4.8%
PiolinkAug 13₩15B+15.4%−₩71MTurned to lossSmaller loss−0.5%0.3%
AgosAug 14₩11B+24.9%−₩6.1BBigger lossBigger loss−53.6%−24.7%
Cots TechnologyAug 14₩14B+6.9%₩1.4B+16.7%−26.2%10.4%9.5%
CoweaverAug 14₩14B+85.0%−₩668MSmaller lossSmaller loss−4.7%−40.5%
Vect RoboticsAug 14₩7.2B—−₩1.7B—Turned to loss−23.9%
OpticisAug 14₩7.5B+33.7%₩1.6B+120.7%+3.8%21.8%13.2%
KocomAug 14₩27B+29.2%₩1.2BTurned to profit−42.6%4.4%−3.3%
Puloon RoboticsAug 13₩6.5B−24.9%−₩51MTurned to lossSmaller loss−0.8%6.4%
Samwha ElectronicsAug 14₩7.5B−6.2%−₩1.4BBigger lossSmaller loss−18.9%−13.7%
AbkoAug 14₩16B+19.4%₩852M+90.6%−57.6%5.4%3.4%
Exicure HitronAug 14₩1.7B+22.5%−₩4.2BBigger lossSmaller loss−248.2%−110.8%
BG T&AAug 12₩38B+10.1%₩2.4B−35.3%−9.6%6.4%10.9%
Union biometricsAug 14₩12B+17.9%−₩321MTurned to lossTurned to loss−2.7%0.7%
Dg-ItxAug 12₩4.4B−48.3%−₩1BTurned to lossSmaller loss−23.7%10.0%
CitechAug 14₩16B+37.6%₩975MTurned to profitTurned to profit6.1%−8.1%
Atec MobilityAug 14₩17B+78.9%₩1.8B+1,384.0%+2,025.7%10.5%1.3%
SungwooelectronicscoAug 14₩43B+35.0%₩1.7BTurned to profit+19.9%4.0%−7.4%
Kisan TelecomAug 14₩19B+7.1%−₩1.9BBigger lossTurned to loss−10.2%−10.6%
DhautowareAug 14₩123B+21.4%−₩872MSmaller lossSmaller loss−0.7%−1.2%
FrtekcoAug 14₩4.1BTurned to profit−₩19MTurned to lossTurned to loss−0.5%
FinedigitalAug 14₩15B−29.7%−₩1.4BBigger lossSmaller loss−9.5%−0.6%
Point MobileAug 14₩17B+2.0%−₩1.3BBigger lossBigger loss−7.6%−2.2%
KespionAug 14₩9.6B+55.3%−₩973MSmaller lossSmaller loss−10.1%−25.9%
Atlas LinkAug 8₩7B−12.5%₩1.4B−0.2%−19.2%19.9%17.4%
SamjinAug 14₩36B−8.3%₩1.5B−21.0%−40.9%4.3%5.0%
Inno InstrumentAug 14₩13B+35.0%−₩1.2BSmaller lossSmaller loss−9.2%−61.6%
S ConnectAug 14₩63B−0.3%₩1.2B−52.2%−72.8%2.0%4.1%
DavolinkAug 14₩16B+1.4%−₩294MSmaller lossSmaller loss−1.8%−9.2%
Dilli IllustrateAug 14₩7.7B−24.0%₩353M−76.6%+125.1%4.6%15.0%
ArootAug 14₩11B−39.0%−₩1.6BSmaller lossSmaller loss−14.7%−19.6%
IntermAug 14₩13B−11.8%−₩204MTurned to lossTurned to loss−1.5%2.0%
Digital Graphics IncorporationAug 14₩6.2B+9.5%−₩51MBigger lossSmaller loss−0.8%−0.7%
Samyung ENCAug 14₩8.1B−16.4%₩1.4BTurned to profitTurned to profit17.6%−16.6%
CSAug 14₩4.7B−23.6%−₩394MBigger lossSmaller loss−8.4%−0.7%
JooyontechAug 13₩14B+36.6%−₩602MSmaller lossBigger loss−4.2%−8.9%
Sena TechnologiesNot yet
NeovueNot yet
KNS Space and DefenceNot yet
ALTNot yet
NWCNot yet
CosetNot yet
ElivisionNot yet
CnslinkNot yet
WiworldNot yet

Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.

Technical breadth

After the close on Oct 28, 2026
Above 20-day average
16.9%
Above 60-day average
31.3%
RSI above 70
0%
RSI below 30
10.8%
52-week highs
0
52-week lows
2

Index gauge · Short term

Leaning bearish

2 bullish, 1 neutral, 6 bearish

Index gauge · Medium term

Bearish

0 bullish, 0 neutral, 8 bearish

Technical read

Of the 83 Electronics members, only 16.9% trade above their 20-day average and 31.3% above their 60-day average, showing weak breadth across the group. No member sits at a 52-week high, while 2 are at 52-week lows, and the lowest RSI reading is 10.8 with no RSI reading in overbought territory. The equal-weighted member index has a short-term gauge leaning bearish at a 39.2 RSI, sits below its cloud, and carries a medium-term gauge labeled bearish.

Written by AI from the indicator values above. Not advice.

Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.

Credit & macro

No notable credit, ELS or macro events for these companies in the last 30 days.

CompanyPriceDailyWeeklyMonthlyTraded valueMarket capNPS
Samsung Electronics005930 · KOSPI
₩242,000+9.01%+8.28%−15.24%₩4.3T₩1,415T7.76%
LG Electronics066570 · KOSPI
₩161,700+2.67%−2.06%−22.63%₩146B₩26T6.44%
Hanwha Vision489790 · KOSPI
₩40,200+4.01%+0.63%−16.16%₩3.5B₩2T8.50%
RFHIC218410 · KOSDAQ
₩51,500+9.81%+8.08%−12.12%₩41B₩1.4T3.99%
KMW032500 · KOSDAQ
₩17,740+1.03%−2.58%−9.30%₩2.6B₩748B1.25%
Intellian Technologies189300 · KOSDAQ
₩54,600+3.21%−1.44%−21.66%₩2.3B₩586B2.49%
Solid050890 · KOSDAQ
₩8,450+3.94%−0.82%−11.33%₩6.9B₩513B1.27%
₩4,195+29.88%+11.27%+4.35%₩152B₩473B—
Samji Electronics037460 · KOSDAQ
₩28,650+6.70%+5.52%−6.07%₩996M₩468B0.04%
Suprema236200 · KOSDAQ
₩56,800+3.27%+2.16%+2.90%₩1.7B₩396B5.26%
Sindoh029530 · KOSPI
₩37,650−0.66%−0.53%−4.20%₩215M₩366B2.07%
Mcnex097520 · KOSPI
₩19,970−6.90%+10.09%+8.89%₩5.6B₩348B0.81%
OE Solutions138080 · KOSDAQ
₩25,600+6.44%−10.02%−9.70%₩4.4B₩317B0.17%
Vidente121800 · KOSDAQ
₩3,3200.00%0.00%0.00%₩0₩256B0.28%
Intops049070 · KOSDAQ
₩16,230+4.37%+1.63%−10.33%₩627M₩255B0.97%
OptiCore380540 · KOSDAQ
₩8,4500.00%0.00%0.00%₩0₩207B—
LIG Accuver073490 · KOSDAQ
₩27,000+1.69%−2.53%−15.49%₩798M₩205B—
Kortek052330 · KOSDAQ
₩9,830+1.34%−3.34%−4.10%₩51M₩175B3.17%
Sena Technologies061090 · KOSDAQ
₩30,700+6.78%−5.39%−16.23%₩734M₩168B—
₩15,500−0.90%−1.59%−2.58%₩13M₩166B0.19%
BIXOLONCo093190 · KOSDAQ
₩7,960+1.66%−1.49%−1.00%₩96M₩153B1.90%
ESTec069510 · KOSDAQ
₩13,950−3.46%−2.17%+6.49%₩336M₩152B0.26%
Ubiquoss264450 · KOSDAQ
₩10,280+2.59%−1.15%−9.35%₩297M₩151B3.92%
Ace Technologies088800 · KOSDAQ
₩1,840+2.39%−3.66%−16.55%₩153M₩139B0.51%
LiComm388790 · KOSDAQ
₩4,500+5.39%+4.05%−14.93%₩1.3B₩138B—
HFR230240 · KOSDAQ
₩9,940+5.86%−1.19%−28.02%₩985M₩132B2.18%
₩8,610−1.94%+21.27%−4.65%₩4.9B₩130B0.36%
Commax036690 · KOSDAQ
₩2,8850.00%0.00%0.00%₩0₩126B—
Suprema HQ094840 · KOSDAQ
₩12,500−0.56%−2.57%−0.79%₩83M₩123B—
TOVISCo051360 · KOSDAQ
₩11,550+1.67%−4.07%−3.27%₩128M₩108B0.59%
Dasan Networks039560 · KOSDAQ
₩2,425+0.83%−6.19%−3.58%₩285M₩104B0.11%
Genohco361390 · KOSDAQ
₩10,200+5.26%−1.54%−22.73%₩138M₩99B—
Oneul E&M192410 · KOSDAQ
₩3,870+0.26%+3.61%+4.59%₩144M₩97B—
Woori-Net115440 · KOSDAQ
₩8,950+6.29%−3.56%−26.16%₩3.4B₩97B—
Anam Electronics008700 · KOSPI
₩1,235+2.66%+1.90%−1.44%₩178M₩95B0.32%
₩8,410−0.36%−1.06%−18.74%₩427M₩93B—
Bluecom033560 · KOSDAQ
₩5,350−7.76%−10.54%+12.04%₩352M₩91B1.14%
₩2,330+3.56%−9.34%−24.60%₩424M₩86B—
Seowonintech093920 · KOSDAQ
₩4,650+0.43%+1.09%−4.12%₩27M₩86B0.85%
Mobase101330 · KOSDAQ
₩3,590−1.24%−4.65%+3.76%₩288M₩83B—
Kwangmu029480 · KOSDAQ
₩1,349+0.37%+8.44%−2.60%₩299M₩81B—
Focus AI331380 · KOSDAQ
₩2,160+1.65%−2.48%+5.62%₩18M₩80B—
TJ Media032540 · KOSDAQ
₩3,775−0.26%0.00%−0.66%₩5.3M₩79B—
Mercury100590 · KOSDAQ
₩4,465+9.44%−4.80%−10.61%₩6B₩77B0.10%
Joosung109070 · KOSPI
₩5,790+0.17%−5.24%−25.29%₩147M₩73B—
Truen417790 · KOSDAQ
₩6,930−0.43%−1.56%+2.82%₩63M₩73B—
Kaon Group078890 · KOSDAQ
₩3,860+2.39%+0.52%−13.06%₩146M₩71B0.15%
Thinkware Systems084730 · KOSDAQ
₩6,380+1.75%−5.20%−2.74%₩23M₩71B0.32%
Huneed Technologies005870 · KOSPI
₩4,920−0.20%+6.84%+12.97%₩830M₩69B0.41%
Korea Advanced Materials062970 · KOSDAQ
₩2,295+10.34%−2.55%−25.49%₩5.2B₩69B—
Hyundai HT039010 · KOSDAQ
₩7,880+0.64%+1.16%−7.73%₩46M₩68B0.03%
IDP332370 · KOSDAQ
₩4,880+0.62%−4.13%−6.15%₩8.6M₩65B—
Rftech061040 · KOSDAQ
₩6,780−1.88%−3.14%−10.44%₩31M₩61B0.40%
Neovue0218L0 · KOSDAQ
₩11,160−5.42%−8.52%−10.00%₩377M₩59B—
Piolink170790 · KOSDAQ
₩8,960+9.27%+14.14%+8.34%₩1.6B₩57B0.50%
Agos175140 · KOSDAQ
₩2,170−3.77%−3.77%−6.06%₩63M₩54B—
Cots Technology448710 · KOSDAQ
₩10,120+1.20%−5.51%−5.51%₩137M₩53B—
Coweaver056360 · KOSDAQ
₩5,250+3.14%−0.19%−17.58%₩319M₩51B—
Vect Robotics457600 · KOSDAQ
₩3,675−2.26%−8.13%−15.42%₩708M₩50B—
Opticis109080 · KOSDAQ
₩8,890+3.86%−0.45%−7.20%₩128M₩50B—
Kocom015710 · KOSDAQ
₩2,710−0.37%−3.73%−7.35%₩21M₩48B—
KNS Space and Defence487400 · KOSDAQ
₩4,580+6.51%−6.24%−38.27%₩322M₩47B—
Puloon Robotics094940 · KOSDAQ
₩5,330+3.09%−1.66%−13.75%₩210M₩45B—
ALT459550 · KOSDAQ
₩1,748−2.02%+12.41%−13.47%₩4B₩44B—
Samwha Electronics011230 · KOSPI
₩2,240+1.36%−5.88%−16.42%₩133M₩43B0.03%
Abko129890 · KOSDAQ
₩935−0.53%−4.30%+0.97%₩54M₩43B—
Exicure Hitron019490 · KOSPI
₩5410.00%0.00%0.00%₩0₩41B—
BG T&A046310 · KOSDAQ
₩2,435−0.61%−4.32%+4.06%₩113M₩40B—
Union biometrics203450 · KOSDAQ
₩2,625+1.35%−0.57%−5.58%₩46M₩37B—
Dg-Itx099520 · KOSDAQ
₩798−9.83%−32.20%−27.78%₩481M₩36B—
Citech004920 · KOSPI
₩6,800+1.80%+1.19%−25.02%₩152M₩35B0.03%
Atec Mobility224110 · KOSDAQ
₩6,970−1.97%−1.97%−18.38%₩27M₩35B—
Sungwooelectronicsco081580 · KOSDAQ
₩2,255+1.58%−2.17%−5.05%₩53M₩35B—
Kisan Telecom035460 · KOSDAQ
₩2,250+0.45%−0.66%−8.16%₩108M₩34B—
Dhautoware025440 · KOSDAQ
₩3,000+0.50%−1.64%−8.26%₩4.5M₩29B—
Frtekco073540 · KOSDAQ
₩2,505+2.24%+3.73%−4.57%₩23M₩29B—
Finedigital038950 · KOSDAQ
₩2,760+0.73%−1.78%−9.06%₩8.5M₩28B—
Point Mobile318020 · KOSDAQ
₩2,275−0.22%−1.94%−12.16%₩21M₩28B—
Kespion079190 · KOSDAQ
₩1,331+3.98%−9.08%+0.15%₩52M₩27B—
Atlas Link297570 · KOSDAQ
₩3,740−0.13%−2.60%−8.67%₩7.1M₩26B—
Samjin032750 · KOSDAQ
₩2,7100.00%−3.21%−8.91%₩29M₩24B—
Inno Instrument215790 · KOSDAQ
₩2,945+1.03%−11.56%−13.51%₩1.2B₩24B—
S Connect096630 · KOSDAQ
₩1,494−0.40%−2.42%−14.38%₩21M₩24B—
Davolink340360 · KOSDAQ
₩442−29.95%−51.43%−52.11%₩7.6B₩24B—
Dilli Illustrate131180 · KOSDAQ
₩4,010−0.50%−0.74%−3.72%₩8.5M₩24B—
NWC059180 · KONEX
₩4,130+0.61%+1.60%+3.64%₩1M₩22B—
Aroot096690 · KOSDAQ
₩5,170+0.39%−4.44%−22.26%₩65M₩21B—
Interm017250 · KOSDAQ
₩1,037−1.24%+0.88%−3.71%₩3.7M₩21B—
₩2,130+3.90%+3.65%−9.36%₩17M₩19B—
Samyung ENC065570 · KOSDAQ
₩7640.00%0.00%0.00%₩0₩12B2.60%
Coset189350 · KONEX
₩1,949−2.31%−6.30%+2.58%₩799,945₩9.4B—
Elivision276240 · KONEX
₩700+8.19%+10.06%+15.51%₩1.2M₩8.6B—
CS065770 · KOSDAQ
₩748−2.60%−14.42%−16.89%₩57M₩7.9B—
Jooyontech044380 · KOSPI
₩4360.00%0.00%+7.65%₩0₩6.1B0.11%
Cnslink245450 · KONEX
₩1,9940.00%+5.06%+1.22%₩1,994₩3.2B—
Wiworld140660 · KONEX
₩705−7.72%−11.88%−17.06%₩705₩1.8B—

Source: KRX statistical information