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Smartphone parts stocks

스마트폰 부품

What are Smartphone parts stocks in Korea?

The Smartphone parts theme on jonbur groups 121 Korean stocks listed on KOSPI and KOSDAQ, worth ₩1,626T in total. On Oct 30, 2026 the group moved down 3.45% (weighted by market value); the largest members are Samsung Electronics, Samsung Electronics Pref., Samsung Electro-Mechanics.

Key facts

Stocks
121
Total market value
₩1,626T
Day's move
−3.45%
As of
Oct 30, 2026
Largest members
Samsung Electronics, Samsung Electronics Pref., Samsung Electro-Mechanics

Earnings tracker · 3Q 2026

Reporting season · reports due by Nov 14

6 of 117 reportedOperating profit up vs a year ago: 6 of 6
Revenue+121.3%
Operating profit+817.3%
Net profit+912.2%

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 ElectronicsOct 29Preliminary₩195T+126.9%₩107T+783.1%+20.1%55.0%14.1%
Samsung Electro-MechanicsOct 28Preliminary₩3.8T+30.3%₩691B+165.5%+56.9%18.4%9.0%
Samsung SDIOct 29Preliminary₩4.7T+53.5%₩408BTurned to profit+100.1%8.7%−19.4%
RF MaterialsOct 27Preliminary₩25B+69.7%₩4.9B+157.6%−7.9%19.7%13.0%
RF SystemsOct 27Preliminary₩12B+56.5%₩1.9B+207.0%+12.9%15.8%8.1%
CammSysOct 19Preliminary₩154B+38.0%₩7.4BTurned to profit+186.1%4.8%−3.0%
AvatecExpected around Oct 21
Hansol TechnicsExpected around Oct 27
H&SHigh TechExpected around Oct 28
LG InnotekExpected around Oct 30
PartroncoExpected around Oct 30
Kaon GroupExpected around Oct 30
ElcomtecExpected around Oct 30
Daeduck ElectronicsExpected around Nov 4
BHCoExpected around Nov 4
DK TechExpected around Nov 4
KNWExpected around Nov 6
Abco ElectronicsExpected around Nov 6
HyunwooindustrialcoExpected around Nov 6
Point MobileExpected around Nov 6
Haesung DSExpected around Nov 7
McnexExpected around Nov 7
Simmtech HoldingsExpected around Nov 10
GO ElementExpected around Nov 10
Jaeyoung SolutecExpected around Nov 12
ActroExpected around Nov 12
DUK SAN NeoluxExpected around Nov 13
WiSoLExpected around Nov 13
Sunny ElectronicsExpected around Nov 13
EV Advanced MaterialExpected around Nov 13
Sangshin ElectronicsExpected around Nov 13
CAPExpected around Nov 13
BG T&AExpected around Nov 13
Sungwoo TechronExpected around Nov 13
MoatechExpected around Nov 13
Sejin T.SExpected around Nov 13
Sungho ElectronicsExpected around Nov 14
Korea CircuitExpected around Nov 14
TFEExpected around Nov 14
Samwha CapacitorExpected around Nov 14
Shinsung Delta TechExpected around Nov 14
KMWExpected around Nov 14
SolumExpected around Nov 14
OKins ElectronicsExpected around Nov 14
DreamtechExpected around Nov 14
Jahwa ElectronicsExpected around Nov 14
Dongwoon AnatechExpected around Nov 14
SangsinenergydisplayprecisioncoExpected around Nov 14
CHEMTRONICSCoExpected around Nov 14
Fine M-TecExpected around Nov 14
WooriroExpected around Nov 14
Pentastone ElectronicsExpected around Nov 14
AmotechExpected around Nov 14
DowooinsysExpected around Nov 14
KH VatecExpected around Nov 14
NamugaExpected around Nov 14
IntopsExpected around Nov 14
MegatouchExpected around Nov 14
LB SemiconExpected around Nov 14
Haesung IndustrialExpected around Nov 14
Spigen KoreaExpected around Nov 14
iFamilySCExpected around Nov 14
KorchipExpected around Nov 14
ElensysExpected around Nov 14
UJU ElectronicsExpected around Nov 14
ElentecExpected around Nov 14
ShinhungExpected around Nov 14
InterflexExpected around Nov 14
HFRExpected around Nov 14
Ace TechnologiesExpected around Nov 14
Moda-InnoChipsExpected around Nov 14
Se Gyung Hi TechExpected around Nov 14
SeronicsExpected around Nov 14
EM-TechExpected around Nov 14
SensorviewExpected around Nov 14
LincsolutionExpected around Nov 14
AmogreentechExpected around Nov 14
CoAsiaExpected around Nov 14
NRBExpected around Nov 14
KwangmuExpected around Nov 14
Poongwon PrecisionExpected around Nov 14
NEWFLEXTECHNOLGYCoExpected around Nov 14
MsdiExpected around Nov 14
TruenExpected around Nov 14
AmosenseExpected around Nov 14
INNOXCorporationExpected around Nov 14
RftechExpected around Nov 14
AtumExpected around Nov 14
Derkwoo ElectronicsExpected around Nov 14
M2NExpected around Nov 14
Cots TechnologyExpected around Nov 14
WitsExpected around Nov 14
SigneticsExpected around Nov 14
SCDExpected around Nov 14
SekonixExpected around Nov 14
DAPExpected around Nov 14
MotivelinkExpected around Nov 14
SungwooelectronicscoExpected around Nov 14
Sungmoon ElectronicsExpected around Nov 14
Fine DNCExpected around Nov 14
FinecircuitExpected around Nov 14
NanocmsExpected around Nov 14
RN2 TechnologiesExpected around Nov 14
PavonineExpected around Nov 14
Dasan SoluetaExpected around Nov 14
Aztech WBExpected around Nov 14
PimsExpected around Nov 14
Automobile & PCBExpected around Nov 14
JooyontechExpected around Nov 14
ALTExpected around Nov 21
Atlas LinkExpected around Nov 26
IntermExpected around Dec 16
Green OpticsNot yet
BluetopNot yet
3C TAE YangNot yet
TideNot yet
CnslinkNot 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

Creators talking about this

Smartphone parts

−3.86%

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.

121 companies · 10 up · 9 flat · 102 down

Traded value
₩7.4T
Value vs 20-day average
1.05×
Top gainer
Fine DNC
+3.29%
Largest company
Samsung Electronics
₩1,315T

Companies in this theme

CompanyPriceDailyTraded valueMarket capNPS
Samsung Electronics005930 · KOSPI
₩225,000−3.02%₩4.4T₩1,315T7.76%
₩1,196,000−7.50%₩1T₩89T9.87%
Samsung SDI006400 · KOSPI
₩543,000+0.93%₩423B₩44T7.97%
LG Innotek011070 · KOSPI
₩326,000−6.19%₩59B₩7.7T7.44%
Daeduck Electronics353200 · KOSPI
₩119,400−13.60%₩243B₩5.9T9.67%
Korea Circuit007810 · KOSPI
₩67,300−8.68%₩38B₩1.6T6.55%
Samwha Capacitor001820 · KOSPI
₩104,300−7.86%₩32B₩1.1T6.16%
BHCo090460 · KOSPI
₩16,180−4.43%₩4.9B₩545B10.12%
Hansol Technics004710 · KOSPI
₩8,340−6.71%₩5.4B₩442B5.03%

Source: KRX statistical information