Telecom & 5G stocks
통신·5G
What are Telecom & 5G stocks in Korea?
The Telecom & 5G theme on jonbur groups 37 Korean stocks listed on KOSPI and KOSDAQ, worth ₩1,458T in total. On Oct 28, 2026 the group moved up 8.86% (weighted by market value); the largest members are Samsung Electronics, SK Telecom, KT.
Key facts
- Stocks
- 37
- Total market value
- ₩1,458T
- Day's move
- +8.86%
- As of
- Oct 28, 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 | ||||||
| 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 | ||||||
| Telcoware | Expected around Nov 13 | ||||||
| DY | Expected around Nov 13 | ||||||
| KMW | Expected around Nov 14 | ||||||
| Intellian Technologies | Expected around Nov 14 | ||||||
| Samji Electronics | Expected around Nov 14 | ||||||
| OE Solutions | Expected around Nov 14 | ||||||
| Ubiquoss | Expected around Nov 14 | ||||||
| Ubiquoss Holdings | Expected around Nov 14 | ||||||
| LiComm | Expected around Nov 14 | ||||||
| INFOvine | Expected around Nov 14 | ||||||
| Dasan Networks | Expected around Nov 14 | ||||||
| Sejong Telecom | Expected around Nov 14 | ||||||
| Wiable | Expected around Nov 14 | ||||||
| Gigalane | Expected around Nov 14 | ||||||
| Coweaver | Expected around Nov 14 | ||||||
| Humax | Expected around Nov 14 | ||||||
| Kisan Telecom | Expected around Nov 14 | ||||||
| Frtekco | Expected around Nov 14 | ||||||
| Seoul Electronics & Telecom | Expected around Nov 14 | ||||||
| Davolink | Expected around Nov 14 | ||||||
| Alticast | 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 28, 2026- Above 20-day average
- 10.3%
- Above 60-day average
- 35.9%
- RSI above 70
- 0%
- RSI below 30
- 7.7%
- 52-week highs
- 0
- 52-week lows
- 3
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 has 39 members, and only about 10.3% trade above their 20-day averages while about 35.9% sit above their 60-day averages, indicating weak short-term breadth. No members are at 52-week highs, three are at 52-week lows, and the lowest RSI reading is 7.7 with no RSI highs recorded. The equal-weighted member index shows a lean bearish short-term gauge with six bearish and two bullish signals, a bearish medium-term reading, an RSI of 40.6, and price trading 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 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
[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
[LIVE] THE DAILY REPORT (2026-10-29)Arirang News · via YouTube
Samsung Electronics reports record profit in Q3 driven by robust demand for AI chipsArirang News · via YouTube
[FULL] 12:00 ARIRANG NEWS (2026-10-29)Arirang News · via YouTube
Samsung Electronics reports record profit in Q3 driven by robust demand for AI chipsArirang News · via YouTube
[LIVE] 12:00 ARIRANG NEWS (2026-10-29)Arirang News · via YouTube
KOSPI reclaims 6,000 mark after ten sessions, chip-led rally lifts index by over 6.6%Arirang News · via YouTube
KOSPI climbs to around 6,000 mark, triggers second straight sidecar as Samsung, SK hynix rallyArirang News · via YouTube
Telecom & 5G
+1.66%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.
37 companies · 29 up · 0 flat · 8 down
- Traded value
- ₩4.7T
- Value vs 20-day average
- 1.03×
- Top gainer
- RF Systems +11.71%
- Largest company
- Samsung Electronics ₩1,415T
Companies in this theme
| Company | Price | Daily | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
Samsung Electronics005930 · KOSPI | ₩242,000 | +9.01% | ₩4.3T | ₩1,415T | 7.76% |
SK Telecom017670 · KOSPI | ₩78,000 | +6.12% | ₩94B | ₩17T | 8.46% |
KT030200 · KOSPI | ₩45,350 | +1.45% | ₩16B | ₩11T | 7.05% |
LG Uplus032640 · KOSPI | ₩13,790 | +1.10% | ₩9.6B | ₩5.9T | 6.38% |
Taihan Fiberoptics010170 · KOSDAQ | ₩14,980 | +9.34% | ₩193B | ₩2.3T | 3.96% |
RFHIC218410 · KOSDAQ | ₩51,500 | +9.81% | ₩41B | ₩1.4T | 3.99% |
KMW032500 · KOSDAQ | ₩17,740 | +1.03% | ₩2.6B | ₩748B | 1.25% |
Intellian Technologies189300 · KOSDAQ | ₩54,600 | +3.21% | ₩2.3B | ₩586B | 2.49% |
Solid050890 · KOSDAQ | ₩8,450 | +3.94% | ₩6.9B | ₩513B | 1.27% |
Samji Electronics037460 · KOSDAQ | ₩28,650 | +6.70% | ₩996M | ₩468B | 0.04% |
Hyundai Futurenet126560 · KOSPI | ₩3,080 | −3.30% | ₩95M | ₩336B | 0.99% |
OE Solutions138080 · KOSDAQ | ₩25,600 | +6.44% | ₩4.4B | ₩317B | 0.17% |
Korea Information & Communication025770 · KOSDAQ | ₩7,590 | +0.13% | ₩166M | ₩284B | 0.79% |
Dozn462860 · KOSDAQ | ₩2,295 | +2.46% | ₩899M | ₩165B | — |
WiSoL122990 · KOSDAQ | ₩6,370 | +0.16% | ₩102M | ₩163B | 1.87% |
Ubiquoss264450 · KOSDAQ | ₩10,280 | +2.59% | ₩297M | ₩151B | 3.92% |
Ubiquoss Holdings078070 · KOSDAQ | ₩8,090 | +3.19% | ₩156M | ₩138B | 0.30% |
LiComm388790 · KOSDAQ | ₩4,500 | +5.39% | ₩1.3B | ₩138B | — |
INFOvine115310 · KOSDAQ | ₩9,380 | −0.21% | ₩16M | ₩128B | — |
Telcoware078000 · KOSPI | ₩13,270 | −1.48% | ₩23M | ₩123B | 0.17% |
KNW105330 · KOSDAQ | ₩7,470 | +1.91% | ₩154M | ₩120B | 0.99% |
LG HelloVision037560 · KOSPI | ₩1,430 | −0.35% | ₩74M | ₩111B | 0.59% |
RF Systems474610 · KOSDAQ | ₩7,440 | +11.71% | ₩744M | ₩107B | — |
Dasan Networks039560 · KOSDAQ | ₩2,425 | +0.83% | ₩285M | ₩104B | 0.11% |
DY013570 · KOSPI | ₩3,780 | +0.40% | ₩118M | ₩99B | 1.33% |
Sejong Telecom036630 · KOSDAQ | ₩7,000 | +0.29% | ₩26M | ₩98B | — |
Wavice289930 · KOSDAQ | ₩7,250 | +2.84% | ₩198M | ₩95B | — |
Wiable065530 · KOSDAQ | ₩1,372 | +2.62% | ₩618M | ₩66B | — |
Nextchip396270 · KOSDAQ | ₩1,839 | +2.68% | ₩246M | ₩60B | 2.67% |
Gigalane049080 · KOSDAQ | ₩6,970 | +2.95% | ₩753M | ₩59B | — |
Coweaver056360 · KOSDAQ | ₩5,250 | +3.14% | ₩319M | ₩51B | — |
Humax115160 · KOSDAQ | ₩5,150 | −1.15% | ₩54M | ₩34B | 11.70% |
Kisan Telecom035460 · KOSDAQ | ₩2,250 | +0.45% | ₩108M | ₩34B | — |
Frtekco073540 · KOSDAQ | ₩2,505 | +2.24% | ₩23M | ₩29B | — |
Seoul Electronics & Telecom027040 · KOSDAQ | ₩1,709 | −4.63% | ₩286M | ₩24B | — |
Davolink340360 · KOSDAQ | ₩442 | −29.95% | ₩7.6B | ₩24B | — |
Alticast085810 · KOSDAQ | ₩1,331 | −1.63% | ₩2.8M | ₩19B | 1.10% |
Source: KRX statistical information