Smartphone parts stocks
스마트폰 부품
What are Smartphone parts stocks in Korea?
The Smartphone parts theme on jonbur groups 123 Korean stocks listed on KOSPI and KOSDAQ, worth ₩173T in total. On Oct 30, 2026 the group moved down 5.20% (weighted by market value); the largest members are Samsung Electro-Mechanics, Samsung SDI, LG Innotek.
Key facts
- Stocks
- 123
- Total market value
- ₩173T
- Day's move
- −5.20%
- As of
- Oct 30, 2026
- Largest members
- Samsung Electro-Mechanics, Samsung SDI, LG Innotek
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 Electro-Mechanics | Oct 28Preliminary | ₩3.8T | +30.3% | ₩691B | +165.5% | +56.9% | 18.4%9.0% |
| Samsung SDI | Oct 29Preliminary | ₩4.7T | +53.5% | ₩408B | Turned to profit | +100.1% | 8.7%−19.4% |
| PI Advanced Materials | Oct 28Preliminary | ₩56B | −18.8% | ₩13B | +7.9% | −45.5% | 22.6%17.0% |
| RF Systems | Oct 27Preliminary | ₩12B | +56.5% | ₩1.9B | +207.0% | +12.9% | 15.8%8.1% |
| CammSys | Oct 19Preliminary | ₩154B | +38.0% | ₩7.4B | Turned to profit | +186.1% | 4.8%−3.0% |
| Avatec | Expected around Oct 21 | ||||||
| Hansol Technics | Expected around Oct 27 | ||||||
| Semcns | Expected around Oct 28 | ||||||
| H&SHigh Tech | Expected around Oct 28 | ||||||
| LG Innotek | Expected around Oct 30 | ||||||
| Partronco | Expected around Oct 30 | ||||||
| Kaon Group | Expected around Oct 30 | ||||||
| Elcomtec | Expected around Oct 30 | ||||||
| i3system | Expected around Nov 3 | ||||||
| Daeduck Electronics | Expected around Nov 4 | ||||||
| BHCo | Expected around Nov 4 | ||||||
| DK Tech | Expected around Nov 4 | ||||||
| KNW | Expected around Nov 6 | ||||||
| Abco Electronics | Expected around Nov 6 | ||||||
| Haesung DS | Expected around Nov 7 | ||||||
| Mcnex | Expected around Nov 7 | ||||||
| Simmtech Holdings | Expected around Nov 10 | ||||||
| TLB | Expected around Nov 12 | ||||||
| Top RUN Total Solution | Expected around Nov 12 | ||||||
| Actro | Expected around Nov 12 | ||||||
| SD system | Expected around Nov 12 | ||||||
| DUK SAN Neolux | Expected around Nov 13 | ||||||
| WiSoL | Expected around Nov 13 | ||||||
| Sunny Electronics | Expected around Nov 13 | ||||||
| Sangshin Electronics | Expected around Nov 13 | ||||||
| CAP | Expected around Nov 13 | ||||||
| Sungwoo Techron | Expected around Nov 13 | ||||||
| Photon | Expected around Nov 13 | ||||||
| Moatech | Expected around Nov 13 | ||||||
| Sejin T.S | Expected around Nov 13 | ||||||
| Sungho Electronics | Expected around Nov 14 | ||||||
| Korea Circuit | Expected around Nov 14 | ||||||
| TFE | Expected around Nov 14 | ||||||
| KMW | Expected around Nov 14 | ||||||
| Solum | Expected around Nov 14 | ||||||
| Tiger Elec | Expected around Nov 14 | ||||||
| Fine Semitech | Expected around Nov 14 | ||||||
| OKins Electronics | Expected around Nov 14 | ||||||
| Korea Electric Terminal | Expected around Nov 14 | ||||||
| Samji Electronics | Expected around Nov 14 | ||||||
| Dreamtech | Expected around Nov 14 | ||||||
| Jahwa Electronics | Expected around Nov 14 | ||||||
| Dongwoon Anatech | Expected around Nov 14 | ||||||
| Sangsinenergydisplayprecisionco | Expected around Nov 14 | ||||||
| CHEMTRONICSCo | Expected around Nov 14 | ||||||
| Fine M-Tec | Expected around Nov 14 | ||||||
| Wooriro | Expected around Nov 14 | ||||||
| Pentastone Electronics | Expected around Nov 14 | ||||||
| Amotech | Expected around Nov 14 | ||||||
| Dowooinsys | Expected around Nov 14 | ||||||
| KH Vatec | Expected around Nov 14 | ||||||
| Namuga | Expected around Nov 14 | ||||||
| Intops | Expected around Nov 14 | ||||||
| Samyoung Electronics | Expected around Nov 14 | ||||||
| LB Semicon | Expected around Nov 14 | ||||||
| Haesung Industrial | Expected around Nov 14 | ||||||
| Spigen Korea | Expected around Nov 14 | ||||||
| iFamilySC | Expected around Nov 14 | ||||||
| Sena Technologies | Expected around Nov 14 | ||||||
| Elensys | Expected around Nov 14 | ||||||
| UJU Electronics | Expected around Nov 14 | ||||||
| Elentec | Expected around Nov 14 | ||||||
| Shinhung | Expected around Nov 14 | ||||||
| Interflex | Expected around Nov 14 | ||||||
| HFR | Expected around Nov 14 | ||||||
| Ace Technologies | Expected around Nov 14 | ||||||
| Moda-InnoChips | Expected around Nov 14 | ||||||
| UIL | Expected around Nov 14 | ||||||
| Se Gyung Hi Tech | Expected around Nov 14 | ||||||
| Seronics | Expected around Nov 14 | ||||||
| EM-Tech | Expected around Nov 14 | ||||||
| Amogreentech | Expected around Nov 14 | ||||||
| CoAsia | Expected around Nov 14 | ||||||
| Poongwon Precision | Expected around Nov 14 | ||||||
| NEWFLEXTECHNOLGYCo | Expected around Nov 14 | ||||||
| Msdi | Expected around Nov 14 | ||||||
| YMC | Expected around Nov 14 | ||||||
| INNOXCorporation | Expected around Nov 14 | ||||||
| Optrontec | Expected around Nov 14 | ||||||
| Haesung Optics | Expected around Nov 14 | ||||||
| Atum | Expected around Nov 14 | ||||||
| Derkwoo Electronics | Expected around Nov 14 | ||||||
| Cots Technology | Expected around Nov 14 | ||||||
| Wits | Expected around Nov 14 | ||||||
| UTI | Expected around Nov 14 | ||||||
| LMS | Expected around Nov 14 | ||||||
| SCD | Expected around Nov 14 | ||||||
| KPM Tech | Expected around Nov 14 | ||||||
| i-Components | Expected around Nov 14 | ||||||
| Exicure Hitron | Expected around Nov 14 | ||||||
| Motivelink | Expected around Nov 14 | ||||||
| Sungwooelectronicsco | Expected around Nov 14 | ||||||
| Sungmoon Electronics | Expected around Nov 14 | ||||||
| Finecircuit | Expected around Nov 14 | ||||||
| Pixelplus | Expected around Nov 14 | ||||||
| Cubic Korea | Expected around Nov 14 | ||||||
| RN2 Technologies | Expected around Nov 14 | ||||||
| Kespion | Expected around Nov 14 | ||||||
| Linked | Expected around Nov 14 | ||||||
| Cnplus | Expected around Nov 14 | ||||||
| Pavonine | Expected around Nov 14 | ||||||
| ICH | Expected around Nov 14 | ||||||
| Samyoung S&C | Expected around Nov 14 | ||||||
| Dasan Solueta | Expected around Nov 14 | ||||||
| Pims | Expected around Nov 14 | ||||||
| The Codi | Expected around Nov 14 | ||||||
| KEM Tech | Expected around Nov 14 | ||||||
| Automobile & PCB | Expected around Nov 14 | ||||||
| Jooyontech | Expected around Nov 14 | ||||||
| ALT | Expected around Nov 21 | ||||||
| Green Optics | Not yet | ||||||
| AHA | Not yet | ||||||
| 3C TAE Yang | Not yet | ||||||
| Tide | 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 30, 2026- Above 20-day average
- 11.4%
- Above 60-day average
- 26.3%
- RSI above 70
- 0.9%
- RSI below 30
- 14%
- 52-week highs
- 0
- 52-week lows
- 9
Index gauge · Short term
Bearish
0 bullish, 1 neutral, 8 bearish
Index gauge · Medium term
Bearish
1 bullish, 2 neutral, 5 bearish
Technical read
Across the 114 Smartphone parts members, only 11.4% trade above their 20-day average and 26.3% above their 60-day average, indicating weak breadth. Nine members sit at 52-week lows while none are at 52-week highs, and 14 show RSI in oversold territory against 0.9 in overbought territory. The equal-weighted member index reads bearish on both the short-term gauge (8 bearish, 0 bullish, 1 neutral signals) and the medium-term gauge (5 bearish, 1 bullish, 2 neutral), with RSI at 39 and the index price inside its 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
- MaturitiesOct 28, 202675Hansol Paper: ₩40bn of bonds due in the next 6 months vs ₩24bn cash₩40bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.Hansol PaperHansol HoldingsHansol TechnicsHansol LogisticsHansol ChemicalHansol HomeDeco
Creators talking about this
Korean, U.S. defense authorities dismiss speculation of rift in bilateral allianceArirang News · via YouTube
World News: Lagarde to step down early as ECB president to speak out on matters beyond monetary...Arirang News · via YouTube
Lagarde to step down early as ECB president to speak out on matters beyond monetary policyArirang News · via YouTube
World News: Defeated Brazilian candidate Flavio Bolsonaro leaves for U.S. after defying passport...Arirang News · via YouTube
Trump says he will respect midterm results if elections are "honest"Arirang News · via YouTube
Defeated Brazilian candidate Flavio Bolsonaro leaves for U.S. after defying passport orderArirang News · via YouTube
Smartphone parts
−9.94%스마트폰 부품
The smartphone parts theme covers Korean listed companies that manufacture components used in mobile phones, such as camera modules, flexible printed circuit boards, display-related parts, batteries, and connectors. Korean investors often group these firms together because their revenue tends to move with global smartphone shipments and with the launch cycles of major handset makers. Their fortunes are also linked to supply chains that include both domestic and overseas device brands.
123 companies · 20 up · 4 flat · 99 down
- Traded value
- ₩2.1T
- Value vs 20-day average
- 1.02×
- Top gainer
- TFE +39.49%
- Largest company
- Samsung Electro-Mechanics ₩89T
Companies in this theme
| Company | Price | Monthly | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
Samsung Electro-Mechanics009150 · KOSPI | ₩1,196,000 | −21.73% | ₩1T | ₩89T | 9.87% |
Samsung SDI006400 · KOSPI | ₩543,000 | +6.26% | ₩423B | ₩44T | 7.97% |
LG Innotek011070 · KOSPI | ₩326,000 | −44.27% | ₩59B | ₩7.7T | 7.44% |
Daeduck Electronics353200 · KOSPI | ₩119,400 | −8.29% | ₩243B | ₩5.9T | 9.67% |
Korea Circuit007810 · KOSPI | ₩67,300 | −9.18% | ₩38B | ₩1.6T | 6.55% |
BHCo090460 · KOSPI | ₩16,180 | −21.07% | ₩4.9B | ₩545B | 10.12% |
Korea Electric Terminal025540 · KOSPI | ₩50,200 | −10.04% | ₩909M | ₩508B | 6.04% |
Hansol Technics004710 · KOSPI | ₩8,340 | −25.73% | ₩5.4B | ₩442B | 5.03% |
Source: KRX statistical information