← All sectors

Electronics: companies

Daily −3.01%Weekly +4.27%Monthly −17.56%96 companies · ₩1,354T

Korean Electronics stocks: sector overview

The Electronics sector has 96 companies listed on KOSPI and KOSDAQ, worth ₩1,354T in total. On Oct 30, 2026 the group moved down 3.01% (weighted by market value); the largest members are Samsung Electronics, LG Electronics, Hanwha Vision.

Key facts

Stocks
96
Total market value
₩1,354T
Day's move
−3.01%
As of
Oct 30, 2026
Largest members
Samsung Electronics, LG Electronics, Hanwha Vision

Earnings tracker · 4Q 2025

Past quarter

89 of 96 reportedOperating profit up vs a year ago: 47 of 86
Revenue+19.1%
Operating profit+201.0%
Net profit+36.0%

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 ElectronicsMar 10₩94T+23.8%₩20T+209.2%+65.0%21.4%8.6%
LG ElectronicsMar 13₩24T+4.8%−₩109BTurned to lossTurned to loss−0.5%0.6%
Hanwha VisionMar 16₩459B+29.8%₩31BTurned to profit−2.0%6.7%−1.6%
RFHICMar 19₩69B+78.0%₩11B+366.4%+56.0%16.7%6.4%
KMWMar 19₩26B−9.0%−₩5.1BSmaller lossSmaller loss−19.9%−29.8%
Intellian Technologies—₩124B+61.4%₩20BTurned to profit+736.7%16.0%−6.8%
SolidMar 16₩113B+25.3%₩26B+116.9%+834.8%23.1%13.3%
Lightron Fiber-Optic DevicesMar 20₩7.7B+29.5%−₩8.3BBigger lossBigger loss−107.7%−34.1%
Samji ElectronicsMar 17₩1.2T+30.1%₩64B+30.1%+45.5%5.4%5.4%
SindohMar 11₩87B+14.4%₩3.2B−19.1%+117.4%3.6%5.2%
SupremaMar 19₩46B+32.2%₩13B+50.6%+98.7%28.4%24.9%
McnexMar 18₩301B+1.0%₩8.2B−55.5%+22.5%2.7%6.2%
OE SolutionsMar 19₩14B+57.6%−₩3.4BSmaller lossBigger loss−23.6%−62.7%
VidenteMar 23₩3B+10.1%−₩573MSmaller lossSmaller loss−19.3%−252.7%
IntopsMar 17₩142B+3.9%−₩1.2BSmaller lossBigger loss−0.8%−3.5%
OptiCoreMar 23₩13B+57.9%−₩828MBigger lossSmaller loss−6.3%−0.7%
LIG AccuverMar 18₩62B+5.7%₩7.8B+18.5%Turned to profit12.6%11.2%
KortekMar 23₩112B+42.4%₩12B+85.0%+48.0%10.8%8.3%
Sena TechnologiesMar 18₩34B—−₩3.2B——−9.3%
Intelligent Digital Integrated SecurityMar 18₩89B+14.1%₩6.5B+516.5%+18.6%7.3%1.3%
ESTecMar 16₩116B−11.5%₩9.6B+137.5%+3.0%8.2%3.1%
BIXOLONCoMar 12₩46B+58.4%₩10B+289.9%+313.0%21.6%8.8%
UbiquossMar 10₩35B+16.8%₩9.1B+88.2%+63.3%26.0%16.1%
HFRMar 19₩48B−17.6%₩507MTurned to profitTurned to profit1.0%−0.8%
Ace TechnologiesMar 23₩41B−2.0%−₩11BBigger lossBigger loss−26.6%−17.3%
LiCommMar 18₩8.1B+83.9%₩2.2BTurned to profitTurned to profit26.8%−44.8%
CommaxMar 20₩21B−11.9%−₩9.3BTurned to lossBigger loss−45.2%7.1%
Asia Pacific Satellite lncMar 12₩16B−40.5%₩739M−55.7%Turned to profit4.7%6.3%
Suprema HQMar 19₩5.4B+0.5%₩1.1B+134.3%+51.7%19.4%8.3%
TOVISCoMar 23₩156B−2.1%₩10B−29.7%−38.5%6.6%9.1%
Dasan Networks—₩156B+59.4%₩6BTurned to profit−52.9%3.8%−4.4%
Oneul E&MMar 19₩3.9B+38.4%−₩787MSmaller lossTurned to loss−20.2%−68.3%
GenohcoMar 18₩17B+23.9%−₩195MTurned to lossTurned to loss−1.1%2.6%
Anam ElectronicsMar 12₩31M−10.4%₩209,571−58.7%−66.4%0.7%1.5%
Bluecom—₩642M−15.1%₩1.5BTurned to profit+701.5%239.7%−45.3%
Woori-NetMar 23₩18B−36.8%−₩314MTurned to lossTurned to loss−1.8%0.7%
SeowonintechMar 23₩38B−20.6%−₩2.8BTurned to lossTurned to loss−7.5%4.9%
MobaseMar 19₩360B+3.0%₩9.2B−5.7%−42.5%2.5%2.8%
HanWool Materials ScienceMar 23₩5.9B−24.7%−₩8BBigger lossBigger loss−134.4%−45.9%
TJ MediaMar 13₩21B−16.8%₩546M−59.0%−68.7%2.6%5.4%
Focus AIMar 23₩11B−36.7%−₩2.8BBigger lossBigger loss−25.8%−9.1%
KwangmuMar 23₩1.6B−21.4%−₩812MSmaller lossSmaller loss−49.2%−120.2%
JoosungMar 18₩26B+65.8%₩1.3B+103.0%+891.5%4.9%4.0%
Joongang Advanced MaterialsMar 23₩7.3B+58.8%−₩813MSmaller lossSmaller loss−11.1%−63.9%
MercuryMar 18₩41B+26.7%₩2.1BTurned to profitTurned to profit5.1%−1.9%
TruenMar 12₩13B−16.3%₩3.2B−21.7%−11.2%23.9%25.6%
Thinkware SystemsMar 20₩124B−8.0%₩2.9B−12.6%−18.2%2.3%2.4%
Huneed TechnologiesMar 19₩33B−46.4%−₩5.4BBigger lossBigger loss−16.6%−0.0%
Kaon GroupMar 17₩141B−0.4%₩8.5BTurned to profit+307.7%6.0%−7.8%
Korea Advanced MaterialsMar 12₩641M−57.1%−₩576MBigger lossSmaller loss−90.0%−26.4%
IDPMar 11₩13B+0.3%₩1.2B−54.7%−46.5%9.5%21.1%
Hyundai HTMar 23₩35B−28.5%₩750M−74.7%−37.5%2.1%6.1%
RftechMar 19₩67B−14.5%−₩9.6BBigger lossBigger loss−14.4%−9.9%
PiolinkMar 20₩24B+8.9%₩6.4B+86.1%+1,136.2%26.6%15.6%
AgosMar 23₩17B+57.3%−₩437MSmaller lossSmaller loss−2.6%−22.1%
Cots TechnologyMar 18₩19B−11.6%₩498M−86.3%−88.8%2.6%16.6%
CoweaverMar 16₩26B+14.5%₩4.6BTurned to profitTurned to profit17.4%−0.4%
KocomMar 18₩22B−39.7%−₩207MTurned to lossTurned to loss−0.9%7.4%
OpticisMar 19₩6.3B−18.3%₩543M−58.4%−27.1%8.6%16.9%
Puloon Robotics—₩8.5B−0.7%₩391M−32.1%Turned to profit4.6%6.7%
Exicure HitronMar 23₩411M−85.9%₩8.7BTurned to profitTurned to profit2,103.0%−31.9%
AbkoMar 19₩25B−34.3%−₩826MTurned to lossTurned to loss−3.3%2.5%
Samwha ElectronicsMar 19₩6.6B−24.2%−₩2.8BBigger lossBigger loss−42.6%−23.7%
BG T&AMar 20₩38B−9.6%−₩1.2BTurned to lossTurned to loss−3.2%4.8%
ALTMar 23₩24B—₩1.6B——6.8%
Union biometricsMar 19₩13B−48.1%₩47M−98.5%−90.1%0.3%12.2%
CitechMar 23₩42M−99.7%₩1.6BTurned to profitTurned to profit3,800.3%−0.4%
Atec MobilityMar 19₩18B+61.5%−₩35MTurned to lossTurned to loss−0.2%3.0%
SungwooelectronicscoMar 13₩48B+8.5%₩1.1B+121.9%Turned to profit2.2%1.1%
Dg-ItxMar 19₩10B+112.3%₩213MTurned to profitTurned to profit2.1%−0.4%
Kisan TelecomMar 20₩42B+2.6%₩6B−32.2%+66.2%14.5%21.9%
DhautowareMar 24₩146B+47.5%₩2B−41.0%Turned to profit1.4%3.5%
FinedigitalMar 12₩16B−8.1%₩129MTurned to profitTurned to profit0.8%−4.9%
Point MobileMar 18₩30B+30.2%₩2.3BTurned to profit−27.5%7.8%−15.3%
FrtekcoMar 23₩6.3B−32.1%₩454M−79.2%Turned to profit7.2%23.4%
KespionMar 19₩13B+34.2%−₩13MSmaller lossSmaller loss−0.1%−7.6%
Vect RoboticsMar 20₩8.6B—−₩992M—Bigger loss−11.5%
SamjinMar 19₩44B+11.9%₩647M−65.7%−36.6%1.5%4.8%
Atlas LinkMar 23₩15B+77.8%₩2.2B+232.1%+79.2%14.4%7.7%
S Connect—₩65B−11.6%₩4.2B+182.2%+26.1%6.4%2.0%
Dilli IllustrateMar 13₩10B−4.5%₩118MTurned to profit−33.1%1.2%−0.5%
DavolinkMar 23₩14B−2.2%−₩1.3BBigger lossTurned to loss−9.4%−0.7%
IntermFeb 13₩19B−3.3%₩2.4B−25.0%+37.6%12.7%16.4%
Digital Graphics IncorporationMar 10₩5B+99.8%−₩367MSmaller lossBigger loss−7.3%−85.0%
Inno InstrumentMar 23₩9.5B+1.3%−₩2.3BSmaller lossBigger loss−24.8%−92.0%
ArootMar 18₩14B−21.2%−₩4.7BSmaller lossBigger loss−32.7%−58.9%
Samyung ENCMar 24₩11B−19.0%₩188MTurned to profitTurned to profit1.7%−16.1%
CSMar 19₩10B+12.3%₩140MTurned to profitTurned to profit1.4%−1.7%
JooyontechMar 19₩14B−16.1%−₩292MSmaller lossSmaller loss−2.1%−8.0%
CosetNot yet
CnslinkNot yet
WiworldNot yet
ElivisionNot yet
NeovueNot yet
KNS Space and DefenceNot yet
NWCNot 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 30, 2026
Above 20-day average
8.4%
Above 60-day average
15.7%
RSI above 70
0%
RSI below 30
18.1%
52-week highs
0
52-week lows
8

Index gauge · Short term

Bearish

0 bullish, 2 neutral, 7 bearish

Index gauge · Medium term

Bearish

0 bullish, 0 neutral, 8 bearish

Technical read

Across the 83 Electronics members, only 8.4% trade above their 20-day average and 15.7% above their 60-day average, showing very weak short- and medium-term breadth. No member is recorded at a 52-week high, while 8 sit at 52-week lows, and the lowest member RSI is 18.1 with no member reading at the high end. The equal-weighted member index is rated bearish on both the short and medium horizons, with an RSI of 30.3 and its price sitting below the cloud.

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

CompanyPriceDailyWeeklyMonthlyTraded valueMarket capNPS
Samsung Electronics005930 · KOSPI
₩225,000−3.02%+4.41%−17.43%₩4.4T₩1,315T7.76%
LG Electronics066570 · KOSPI
₩150,700−2.90%−4.07%−29.41%₩108B₩25T6.44%
Hanwha Vision489790 · KOSPI
₩51,300+4.48%+32.56%+4.59%₩81B₩2.6T8.50%
RFHIC218410 · KOSDAQ
₩49,500−4.44%+9.15%−14.36%₩26B₩1.3T3.99%
KMW032500 · KOSDAQ
₩17,300−7.78%−4.42%−7.98%₩2.8B₩730B1.25%
Intellian Technologies189300 · KOSDAQ
₩52,700−7.05%−0.94%−21.34%₩4.8B₩566B2.49%
Solid050890 · KOSDAQ
₩7,950−4.45%−3.28%−16.23%₩6.1B₩483B1.27%
₩3,980−1.49%+17.75%−1.12%₩91B₩449B—
Samji Electronics037460 · KOSDAQ
₩27,250−4.22%+1.87%−12.38%₩537M₩445B0.04%
Sindoh029530 · KOSPI
₩36,300−1.09%−4.85%−7.28%₩233M₩353B2.07%
Suprema236200 · KOSDAQ
₩45,650−16.85%−15.15%−18.19%₩11B₩318B5.26%
Mcnex097520 · KOSPI
₩17,700−6.20%+0.28%−7.81%₩2B₩308B0.81%
OE Solutions138080 · KOSDAQ
₩23,350−9.14%−7.71%−16.90%₩3.7B₩289B0.17%
Vidente121800 · KOSDAQ
₩3,3200.00%0.00%0.00%₩0₩256B0.28%
Intops049070 · KOSDAQ
₩15,630−3.40%+1.49%−14.50%₩552M₩246B0.97%
OptiCore380540 · KOSDAQ
₩8,4500.00%0.00%0.00%₩0₩207B—
LIG Accuver073490 · KOSDAQ
₩25,300−6.30%−3.25%−21.43%₩1B₩192B—
Kortek052330 · KOSDAQ
₩9,580−2.64%−4.01%−8.76%₩175M₩170B3.17%
Sena Technologies061090 · KOSDAQ
₩28,500−7.17%−2.23%−21.49%₩573M₩156B—
₩14,460−4.43%−7.19%−9.28%₩108M₩155B0.19%
ESTec069510 · KOSDAQ
₩14,130−1.12%+0.14%+6.96%₩231M₩154B0.26%
BIXOLONCo093190 · KOSDAQ
₩7,820−0.76%−1.26%−5.78%₩64M₩150B1.90%
Ubiquoss264450 · KOSDAQ
₩10,100−3.07%−0.49%−11.17%₩324M₩148B3.92%
HFR230240 · KOSDAQ
₩9,660−4.17%+2.33%−28.34%₩811M₩129B2.18%
Ace Technologies088800 · KOSDAQ
₩1,700−5.40%−6.64%−19.43%₩268M₩128B0.51%
LiComm388790 · KOSDAQ
₩4,110−5.30%+0.49%−20.04%₩751M₩126B—
Commax036690 · KOSDAQ
₩2,8850.00%0.00%0.00%₩0₩126B—
₩7,970−11.44%−4.09%−11.05%₩5.2B₩120B0.36%
Suprema HQ094840 · KOSDAQ
₩11,790−1.34%−6.95%−8.53%₩869M₩116B—
TOVISCo051360 · KOSDAQ
₩10,980−4.27%−6.15%−7.03%₩78M₩103B0.59%
Dasan Networks039560 · KOSDAQ
₩2,315−2.32%−5.12%−6.46%₩578M₩99B0.11%
Oneul E&M192410 · KOSDAQ
₩3,910+0.51%+16.37%+13.17%₩524M₩98B—
Genohco361390 · KOSDAQ
₩9,860−0.40%−1.79%−22.97%₩284M₩96B—
Anam Electronics008700 · KOSPI
₩1,199−1.96%−0.33%−6.33%₩220M₩92B0.32%
Bluecom033560 · KOSDAQ
₩5,230−2.06%−9.98%+0.19%₩70M₩89B1.14%
Woori-Net115440 · KOSDAQ
₩8,060−6.39%−7.36%−29.61%₩1.2B₩87B—
Seowonintech093920 · KOSDAQ
₩4,575−0.76%−0.11%−4.79%₩135M₩85B0.85%
Mobase101330 · KOSDAQ
₩3,640+1.68%+3.56%+1.68%₩336M₩84B—
₩2,140−4.25%−11.02%−34.15%₩596M₩79B—
TJ Media032540 · KOSDAQ
₩3,745−1.32%−0.13%−1.19%₩6.4M₩78B—
Focus AI331380 · KOSDAQ
₩2,105−2.77%−4.75%+1.94%₩64M₩78B—
Kwangmu029480 · KOSDAQ
₩1,302−0.23%+3.09%−6.06%₩187M₩78B—
Joosung109070 · KOSPI
₩6,180+0.98%+3.69%−11.08%₩163M₩78B—
₩6,640−6.74%−21.33%−35.84%₩638M₩74B—
Mercury100590 · KOSDAQ
₩4,240−8.32%−0.24%−8.72%₩7.4B₩73B0.10%
Truen417790 · KOSDAQ
₩6,710−2.47%−4.82%+3.07%₩168M₩70B—
Thinkware Systems084730 · KOSDAQ
₩6,280−0.95%+0.48%−5.71%₩20M₩70B0.32%
Huneed Technologies005870 · KOSPI
₩4,910−0.41%−0.51%+9.97%₩857M₩69B0.41%
Kaon Group078890 · KOSDAQ
₩3,560−4.04%−4.56%−18.16%₩370M₩66B0.15%
Korea Advanced Materials062970 · KOSDAQ
₩2,160−7.30%+1.89%−27.52%₩1.3B₩65B—
IDP332370 · KOSDAQ
₩4,805−0.41%−3.03%−9.68%₩30M₩64B—
Hyundai HT039010 · KOSDAQ
₩7,330−6.39%−3.04%−9.73%₩400M₩63B0.03%
Rftech061040 · KOSDAQ
₩6,770−0.15%−3.29%−5.71%₩51M₩61B0.40%
Neovue0218L0 · KOSDAQ
₩10,530−3.92%−11.14%−13.12%₩214M₩56B—
Piolink170790 · KOSDAQ
₩8,600+0.70%+7.50%+2.99%₩974M₩55B0.50%
Agos175140 · KOSDAQ
₩2,180−2.46%−2.46%−4.39%₩27M₩54B—
Cots Technology448710 · KOSDAQ
₩9,440−3.67%−9.67%−13.87%₩159M₩50B—
Coweaver056360 · KOSDAQ
₩4,980−2.16%−0.10%−17.28%₩219M₩49B—
Kocom015710 · KOSDAQ
₩2,620−3.50%−4.55%−9.97%₩33M₩46B—
Opticis109080 · KOSDAQ
₩8,100−4.93%−4.48%−11.09%₩65M₩46B—
Puloon Robotics094940 · KOSDAQ
₩4,980−2.92%−4.05%−15.74%₩214M₩42B—
Exicure Hitron019490 · KOSPI
₩5410.00%0.00%0.00%₩0₩41B—
Abko129890 · KOSDAQ
₩906−2.37%−3.72%−2.16%₩60M₩41B—
KNS Space and Defence487400 · KOSDAQ
₩3,940−5.97%−11.26%−40.30%₩243M₩40B—
Samwha Electronics011230 · KOSPI
₩2,075−3.04%−6.53%−22.43%₩171M₩40B0.03%
BG T&A046310 · KOSDAQ
₩2,370−2.87%−5.01%+3.49%₩64M₩39B—
ALT459550 · KOSDAQ
₩1,469−9.60%−0.34%−32.77%₩708M₩37B—
Union biometrics203450 · KOSDAQ
₩2,590−1.15%+0.78%−7.33%₩21M₩36B—
Citech004920 · KOSPI
₩6,970+2.65%+1.75%−23.15%₩60M₩36B0.03%
Atec Mobility224110 · KOSDAQ
₩7,060+2.62%+2.47%−13.69%₩38M₩36B—
Sungwooelectronicsco081580 · KOSDAQ
₩2,170−2.25%−3.98%−8.82%₩43M₩34B—
Dg-Itx099520 · KOSDAQ
₩695−9.27%−34.86%−37.10%₩230M₩31B—
Kisan Telecom035460 · KOSDAQ
₩2,075−4.38%−5.25%−14.26%₩160M₩31B—
Dhautoware025440 · KOSDAQ
₩2,975−0.34%+2.41%−9.16%₩8.9M₩29B—
Finedigital038950 · KOSDAQ
₩2,830−0.70%+3.10%−5.67%₩1.6M₩29B—
Point Mobile318020 · KOSDAQ
₩2,200−3.93%−4.76%−14.23%₩17M₩27B—
Frtekco073540 · KOSDAQ
₩2,320−4.53%+2.65%−7.75%₩16M₩26B—
Kespion079190 · KOSDAQ
₩1,2700.00%−9.22%−4.94%₩27M₩26B—
Vect Robotics457600 · KOSDAQ
₩1,805−29.90%−54.59%−54.30%₩8.8B₩25B—
Samjin032750 · KOSDAQ
₩2,730−0.55%−1.09%−6.35%₩7.1M₩25B—
Atlas Link297570 · KOSDAQ
₩3,550−4.44%−5.84%−11.36%₩14M₩25B—
S Connect096630 · KOSDAQ
₩1,460−0.75%−3.76%−13.30%₩24M₩23B—
Dilli Illustrate131180 · KOSDAQ
₩3,910−2.13%−2.62%−6.24%₩16M₩23B—
Davolink340360 · KOSDAQ
₩418−4.57%−53.96%−54.71%₩833M₩22B—
NWC059180 · KONEX
₩4,130−0.24%+1.10%+3.25%₩1M₩22B—
Interm017250 · KOSDAQ
₩1,0220.00%−1.73%−3.13%₩5.9M₩20B—
₩2,150+4.62%+7.93%−7.53%₩19M₩19B—
Inno Instrument215790 · KOSDAQ
₩2,390−6.09%−28.23%−27.90%₩502M₩19B—
Aroot096690 · KOSDAQ
₩4,555−12.24%−9.80%−27.12%₩84M₩18B—
Samyung ENC065570 · KOSDAQ
₩7640.00%0.00%0.00%₩0₩12B2.60%
Coset189350 · KONEX
₩1,999−4.12%−3.89%+9.84%₩463,485₩9.6B—
Elivision276240 · KONEX
₩650+4.84%+2.52%−6.74%₩3.2M₩8B—
CS065770 · KOSDAQ
₩690−4.17%−9.92%−21.59%₩48M₩7.3B—
Jooyontech044380 · KOSPI
₩4360.00%0.00%0.00%₩0₩6.1B0.11%
Cnslink245450 · KONEX
₩1,996−0.05%+5.11%−0.15%₩23,963₩3.2B—
Wiworld140660 · KONEX
₩810+14.89%+3.85%−4.71%₩33,800₩2B—

Source: KRX statistical information