Telecom & 5G stocks
통신·5G
What are Telecom & 5G stocks in Korea?
The Telecom & 5G theme on jonbur groups 40 Korean stocks listed on KOSPI and KOSDAQ, worth ₩1,402T in total. On Oct 29, 2026 the group moved down 4.01% (weighted by market value); the largest members are Samsung Electronics, SK Telecom, KT.
Key facts
- Stocks
- 40
- Total market value
- ₩1,402T
- Day's move
- −4.01%
- As of
- Oct 29, 2026
- Largest members
- Samsung Electronics, SK Telecom, KT
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% |
| RFHIC | Oct 27Preliminary | ₩71B | +75.5% | ₩22B | +194.3% | +93.7% | 30.5%18.2% |
| RF Systems | Oct 27Preliminary | ₩12B | +56.5% | ₩1.9B | +207.0% | +12.9% | 15.8%8.1% |
| SK Telecom | Expected around Oct 30 | ||||||
| Hyundai Futurenet | Expected around Nov 3 | ||||||
| LG Uplus | Expected around Nov 5 | ||||||
| LG HelloVision | Expected around Nov 5 | ||||||
| KNW | Expected around Nov 6 | ||||||
| KT | Expected around Nov 7 | ||||||
| KT Skylife | Expected around Nov 10 | ||||||
| Dozn | Expected around Nov 10 | ||||||
| Korea Information & Communication | Expected around Nov 11 | ||||||
| Nextchip | Expected around Nov 11 | ||||||
| Taihan Fiberoptics | Expected around Nov 12 | ||||||
| Wavice | Expected around Nov 12 | ||||||
| Solid | Expected around Nov 13 | ||||||
| WiSoL | Expected around Nov 13 | ||||||
| Seojin System | Expected around Nov 14 | ||||||
| KMW | Expected around Nov 14 | ||||||
| Intellian Technologies | Expected around Nov 14 | ||||||
| Samji Electronics | Expected around Nov 14 | ||||||
| OE Solutions | Expected around Nov 14 | ||||||
| Elensys | Expected around Nov 14 | ||||||
| Ubiquoss | Expected around Nov 14 | ||||||
| Ubiquoss Holdings | Expected around Nov 14 | ||||||
| INFOvine | Expected around Nov 14 | ||||||
| Sejong Telecom | Expected around Nov 14 | ||||||
| Dasan Networks | Expected around Nov 14 | ||||||
| Woori-Net | Expected around Nov 14 | ||||||
| Bluecom | Expected around Nov 14 | ||||||
| Wiable | Expected around Nov 14 | ||||||
| Gigalane | Expected around Nov 14 | ||||||
| Samhwa Networks | Expected around Nov 14 | ||||||
| Humax | Expected around Nov 14 | ||||||
| Kisan Telecom | Expected around Nov 14 | ||||||
| Frtekco | Expected around Nov 14 | ||||||
| Eyesvision | Expected around Nov 14 | ||||||
| Davolink | Expected around Nov 14 | ||||||
| Alticast | Expected around Nov 14 | ||||||
| FreeT | Expected around Nov 14 | ||||||
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 29, 2026- Above 20-day average
- 10.8%
- Above 60-day average
- 27%
- 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
1 bullish, 1 neutral, 6 bearish
Technical read
The Telecom & 5G group covers 37 Korean stocks, and its breadth is weak, with only 10.8% trading above their 20-day average and 27% above their 60-day average. No members hit a 52-week high, while 2 touched a 52-week low, and the lowest RSI reading is 10.8 with no member showing an RSI at the high extreme. The equal-weighted member index reads a leaning bearish short-term gauge (6 bearish, 2 bullish, 1 neutral signals) and a bearish medium-term gauge, with an RSI of 38.8 and the 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
- MacroOct 30, 202678Semis (SOXX ETF) −10.0% to 462.45That's about 3.8 times its typical daily swing over the last 60 trading days.Samsung ElectronicsSK hynixSamsung Electronics Pref.Hanmi SemiconductorJusung EngineeringEO Technics
- MacroOct 30, 202674Nasdaq 100 (QQQ) −4.1% to 686.14That's about 3.4 times its typical daily swing over the last 60 trading days.NAVERKakaoSamsung SDSSK hynixSK Telecom
- MaturitiesOct 29, 202675Hyundai Department Store: ₩200bn of bonds due in the next 6 months vs ₩158bn cash₩200bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.Hyundai Department StoreDaewonkangupHyundai G.F. HoldingsZinusHandsomeSamwonsteel
- MaturitiesOct 20, 202685SK Reit: ₩130bn of bonds due in the next 6 months vs ₩54bn cash₩350bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2025 FY.SK ReitSK hynixSK NetworksSK DiscoverySKCSK Telecom
Creators talking about this
[FULL] THE DAILY REPORT (2026-10-29)Arirang News · via YouTube
[Econ & Biz] Market reacts differently despite Samsung, SK hynix posting record earningsArirang News · via YouTube
Samsung Electronics tops 107 tril. won in Q3 operating profit; shares slide on delayed buyback...Arirang News · via YouTube
S. Korea's September production sees biggest jump in 15 yearsArirang News · via YouTube
[On-point] Samsung Electronics, SK hynix post record profits boosted by strong memory chip demandArirang News · via YouTube
[FULL] NEW DAY at arirang (2026-10-30)Arirang News · via YouTube
[LIVE] NEW DAY at arirang (2026-10-30)Arirang News · via YouTube
[Econ & Biz] Market reacts differently despite Samsung, SK hynix posting record earningsArirang News · via YouTube
Samsung Electronics tops 107 tril. won in Q3 operating profit; shares slide on delayed buyback...Arirang News · via YouTube
[FULL] THE DAILY REPORT (2026-10-29)Arirang News · via YouTube
Telecom & 5G
−11.18%통신·5G
The Telecom & 5G theme groups Korean companies that run mobile and fixed-line networks or supply equipment, infrastructure, and services tied to fifth-generation wireless technology. Korean investors often treat these firms together because their earnings tend to follow subscriber trends, network build-out cycles, and regulatory decisions on spectrum and tariffs. The theme is typically discussed alongside broader 5G rollout news and the wider digital infrastructure sector.
40 companies · 3 up · 0 flat · 37 down
- Traded value
- ₩6.2T
- Value vs 20-day average
- 1.38×
- Top gainer
- Bluecom +10.44%
- Largest company
- Samsung Electronics ₩1,356T
Companies in this theme
| Company | Price | Monthly | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
Samsung Electronics005930 · KOSPI | ₩232,000 | −14.07% | ₩5.9T | ₩1,356T | 7.76% |
SK Telecom017670 · KOSPI | ₩76,600 | −13.15% | ₩39B | ₩16T | 8.46% |
KT030200 · KOSPI | ₩45,750 | −13.52% | ₩20B | ₩12T | 7.05% |
LG Uplus032640 · KOSPI | ₩13,940 | −5.62% | ₩6.9B | ₩5.9T | 6.38% |
Humax115160 · KOSDAQ | ₩5,100 | −6.42% | ₩40M | ₩34B | 11.70% |
Source: KRX statistical information