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 · 3Q 2026
Reporting season · reports due by Nov 14
Combined, for the companies that have reported, vs the same quarter a year ago
| Company | Reported | Revenue | vs a year ago | Operating profit | vs a year ago | vs last quarter | Op. margin |
|---|---|---|---|---|---|---|---|
| Samsung Electronics | Oct 29Preliminary | ₩195T | +126.9% | ₩107T | +783.1% | +20.1% | 55.0%14.1% |
| LG Electronics | Oct 7Preliminary | ₩24T | +8.9% | ₩782B | +13.5% | −50.5% | 3.3%3.1% |
| Hanwha Vision | Oct 29Preliminary | ₩573B | +35.6% | ₩103B | +229.2% | +56.4% | 17.9%7.4% |
| RFHIC | Oct 27Preliminary | ₩71B | +75.5% | ₩22B | +194.3% | +93.7% | 30.5%18.2% |
| Suprema | Expected around Oct 30 | ||||||
| Kaon Group | Expected around Oct 30 | ||||||
| Kortek | Expected around Nov 6 | ||||||
| Point Mobile | Expected around Nov 6 | ||||||
| Mcnex | Expected around Nov 7 | ||||||
| TOVISCo | Expected around Nov 7 | ||||||
| Union biometrics | Expected around Nov 11 | ||||||
| BIXOLONCo | Expected around Nov 12 | ||||||
| IDP | Expected around Nov 12 | ||||||
| Piolink | Expected around Nov 12 | ||||||
| Dg-Itx | Expected around Nov 12 | ||||||
| Solid | Expected around Nov 13 | ||||||
| Asia Pacific Satellite lnc | Expected around Nov 13 | ||||||
| Suprema HQ | Expected around Nov 13 | ||||||
| Thinkware Systems | Expected around Nov 13 | ||||||
| Opticis | Expected around Nov 13 | ||||||
| Puloon Robotics | Expected around Nov 13 | ||||||
| Abko | Expected around Nov 13 | ||||||
| BG T&A | Expected around Nov 13 | ||||||
| KMW | Expected around Nov 14 | ||||||
| Intellian Technologies | Expected around Nov 14 | ||||||
| Lightron Fiber-Optic Devices | Expected around Nov 14 | ||||||
| Samji Electronics | Expected around Nov 14 | ||||||
| Sindoh | Expected around Nov 14 | ||||||
| OE Solutions | Expected around Nov 14 | ||||||
| Vidente | Expected around Nov 14 | ||||||
| Intops | Expected around Nov 14 | ||||||
| OptiCore | Expected around Nov 14 | ||||||
| LIG Accuver | Expected around Nov 14 | ||||||
| Sena Technologies | Expected around Nov 14 | ||||||
| Intelligent Digital Integrated Security | Expected around Nov 14 | ||||||
| ESTec | Expected around Nov 14 | ||||||
| Ubiquoss | Expected around Nov 14 | ||||||
| Ace Technologies | Expected around Nov 14 | ||||||
| LiComm | Expected around Nov 14 | ||||||
| HFR | Expected around Nov 14 | ||||||
| Commax | Expected around Nov 14 | ||||||
| Dasan Networks | Expected around Nov 14 | ||||||
| Genohco | Expected around Nov 14 | ||||||
| Oneul E&M | Expected around Nov 14 | ||||||
| Woori-Net | Expected around Nov 14 | ||||||
| Anam Electronics | Expected around Nov 14 | ||||||
| Joongang Advanced Materials | Expected around Nov 14 | ||||||
| Bluecom | Expected around Nov 14 | ||||||
| HanWool Materials Science | Expected around Nov 14 | ||||||
| Seowonintech | Expected around Nov 14 | ||||||
| Mobase | Expected around Nov 14 | ||||||
| Kwangmu | Expected around Nov 14 | ||||||
| Focus AI | Expected around Nov 14 | ||||||
| TJ Media | Expected around Nov 14 | ||||||
| Mercury | Expected around Nov 14 | ||||||
| Joosung | Expected around Nov 14 | ||||||
| Truen | Expected around Nov 14 | ||||||
| Huneed Technologies | Expected around Nov 14 | ||||||
| Korea Advanced Materials | Expected around Nov 14 | ||||||
| Hyundai HT | Expected around Nov 14 | ||||||
| Rftech | Expected around Nov 14 | ||||||
| Agos | Expected around Nov 14 | ||||||
| Cots Technology | Expected around Nov 14 | ||||||
| Coweaver | Expected around Nov 14 | ||||||
| Vect Robotics | Expected around Nov 14 | ||||||
| Kocom | Expected around Nov 14 | ||||||
| Samwha Electronics | Expected around Nov 14 | ||||||
| Exicure Hitron | Expected around Nov 14 | ||||||
| Citech | Expected around Nov 14 | ||||||
| Atec Mobility | Expected around Nov 14 | ||||||
| Sungwooelectronicsco | Expected around Nov 14 | ||||||
| Kisan Telecom | Expected around Nov 14 | ||||||
| Dhautoware | Expected around Nov 14 | ||||||
| Frtekco | Expected around Nov 14 | ||||||
| Finedigital | Expected around Nov 14 | ||||||
| Kespion | Expected around Nov 14 | ||||||
| Samjin | Expected around Nov 14 | ||||||
| Inno Instrument | Expected around Nov 14 | ||||||
| S Connect | Expected around Nov 14 | ||||||
| Davolink | Expected around Nov 14 | ||||||
| Dilli Illustrate | Expected around Nov 14 | ||||||
| Aroot | Expected around Nov 14 | ||||||
| Digital Graphics Incorporation | Expected around Nov 14 | ||||||
| Samyung ENC | Expected around Nov 14 | ||||||
| CS | Expected around Nov 14 | ||||||
| Jooyontech | Expected around Nov 14 | ||||||
| ALT | Expected around Nov 21 | ||||||
| Atlas Link | Expected around Nov 26 | ||||||
| Interm | Expected around Dec 16 | ||||||
| Neovue | Not yet | ||||||
| KNS Space and Defence | Not yet | ||||||
| NWC | Not yet | ||||||
| Coset | Not yet | ||||||
| Elivision | Not yet | ||||||
| Cnslink | Not yet | ||||||
| Wiworld | Not 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.
| Company | Price | Daily | Weekly | Monthly | Traded value | Market cap | NPS |
|---|---|---|---|---|---|---|---|
Samsung Electronics005930 · KOSPI | ₩242,000 | +9.01% | +8.28% | −15.24% | ₩4.3T | ₩1,415T | 7.76% |
LG Electronics066570 · KOSPI | ₩161,700 | +2.67% | −2.06% | −22.63% | ₩146B | ₩26T | 6.44% |
Hanwha Vision489790 · KOSPI | ₩40,200 | +4.01% | +0.63% | −16.16% | ₩3.5B | ₩2T | 8.50% |
Suprema236200 · KOSDAQ | ₩56,800 | +3.27% | +2.16% | +2.90% | ₩1.7B | ₩396B | 5.26% |
Source: KRX statistical information