Apr 13: 8 Strong Themes — Telecom Equipment, 5G
8 strong themes — 6 running · 2 recurred. Top: Telecom Equipment +29.9%.
Strong themes8
Top change+29.9%
LeaderWoori-Net
Average change by strong theme
Average change of member stocks, by theme · descending
Theme leaders · recent trend
The line is the trend; the end-point colour is the last trading day's direction. Stocks without enough price history show as -
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Telecom Equipment | Woori-Net | +30.00% | |
| 5G | Woori-Net | +30.00% | |
| Defense & War | WaveElectronics | +29.96% | |
| Optical Communications | Woori-Net | +30.00% | |
| Metals (Non-Ferrous) | Namsun Aluminium | +29.93% | |
| Semiconductor Equipment | Pro2000 | +11.21% | |
| Semiconductor Materials & Components | Chunbo | +19.63% | |
| Beauty & Cosmetics | CQV | +9.11% |
Telecom names dominated the Apr 13 session. Telecom Equipment led with an average change of 29.93%, and all 10 of its stocks closed higher.
5G followed with an average change of 28.73%, and Woori-Net led both groups at 30.0%. Defense & War extended its streak to 3 days at 19.37%.
Optical Communications posted an average change of 14.03%. Namsun Aluminium rose 29.93% as Metals (Non-Ferrous) returned after a 7-day gap.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Telecom Equipment | 2 days running | +29.9% | 10/10 | Woori-Net |
| 2 | 5G | 2 days running | +28.7% | 10/10 | Woori-Net |
| 3 | Defense & War | 3 days running | +19.4% | 10/10 | WaveElectronics |
| 4 | Optical Communications | 2 days running | +14.0% | 10/10 | Woori-Net |
| 5 | Metals (Non-Ferrous) | recurred after 7 days | +12.8% | 10/10 | Namsun Aluminium |
| 6 | Semiconductor Equipment | 2 days running | +11.8% | 10/10 | Pro2000 |
| 7 | Semiconductor Materials & Components | 2 days running | +8.3% | 10/10 | Chunbo |
| 8 | Beauty & Cosmetics | recurred after 5 days | +7.7% | 10/10 | CQV |
Theme by Theme
1. Telecom Equipment (2 days running)
- Episode: started 2026-04-10, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
Woori-Net 115440 | +30.0% | 16,900 | ★ |
Joosung 109070 | +30.0% | 1,778 | |
RN2 Technologies 148250 | +30.0% | 5,160 | |
WaveElectronics 095270 | +30.0% | 10,150 | |
TMC 217590 | +30.0% | 31,450 | |
VISSEM Electronics 072950 | +29.9% | 14,020 | |
Wooriro 046970 | +29.9% | 9,990 | |
Frtek 073540 | +29.9% | 4,955 | |
LiComm 388790 | +29.9% | 7,520 | |
Kisan Telecom 035460 | +29.8% | 6,030 |
2. 5G (2 days running)
- Episode: started 2026-04-10, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
Woori-Net 115440 | +30.0% | 16,900 | ★ |
WaveElectronics 095270 | +30.0% | 10,150 | |
Nable 153460 | +29.9% | 15,370 | |
Wooriro 046970 | +29.9% | 9,990 | |
Frtek 073540 | +29.9% | 4,955 | |
LiComm 388790 | +29.9% | 7,520 | |
Rftech 061040 | +29.9% | 2,610 | |
Kisan Telecom 035460 | +29.8% | 6,030 | |
Pentastone Electronics 332570 | +27.1% | 6,670 | |
Coweaver 056360 | +21.0% | 12,440 |
3. Defense & War (3 days running)
- Episode: started 2026-04-09, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
WaveElectronics 095270 | +30.0% | 10,150 | ★ |
Catis 140430 | +29.9% | 1,076 | |
Kisan Telecom 035460 | +29.8% | 6,030 | |
RF Systems 474610 | +23.3% | 14,400 | |
Ace Technologies 088800 | +20.2% | 6,720 | |
i3system 214430 | +13.7% | 108,200 | |
SatrecInitiative 099320 | +12.5% | 169,700 | |
TAIHAN Fiberoptics 010170 | +11.8% | 19,870 | |
HanilForgingIndustrial 024740 | +11.5% | 3,780 | |
COTS Technology 448710 | +11.0% | 22,700 |
4. Optical Communications (2 days running)
- Episode: started 2026-04-10, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
Woori-Net 115440 | +30.0% | 16,900 | ★ |
TMC 217590 | +30.0% | 31,450 | |
LiComm 388790 | +29.9% | 7,520 | |
Mercury 100590 | +21.9% | 11,320 | |
TAIHAN Fiberoptics 010170 | +11.8% | 19,870 | |
Sungho Electronics 043260 | +8.0% | 48,000 | |
Zaram Technology 389020 | +3.9% | 50,600 | |
RFHIC 218410 | +2.1% | 93,800 | |
Fiberpro 368770 | +1.8% | 23,100 | |
Korea Advanced Materials 062970 | +1.1% | 4,100 |
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5. Metals (Non-Ferrous) (recurred after 7 days)
- Episode: started 2026-04-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Namsun Aluminium 008350 | +29.9% | 2,865 | ★ |
Choil Aluminum 018470 | +26.6% | 1,917 | |
Almac 354320 | +17.0% | 81,300 | |
PJ Metal 128660 | +12.1% | 3,975 | |
Aluko 001780 | +11.4% | 2,885 | |
Sama Aluminium 006110 | +8.2% | 59,700 | |
Hanjoo Light Metal 198940 | +6.2% | 724 | |
Seowon 021050 | +5.8% | 1,355 | |
Tplex 081150 | +5.5% | 3,655 | |
Korea Zinc 010130 | +5.2% | 1,663,000 |
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6. Semiconductor Equipment (2 days running)
- Episode: started 2026-04-10, day 18
| Stock | Change | Close | Leader |
|---|---|---|---|
Koses 089890 | +21.5% | 26,800 | |
Hmnex 036170 | +18.4% | 6,110 | |
GlobalStandardTechnology 083450 | +14.1% | 36,900 | |
Pro2000 321260 | +11.2% | 3,075 | ★ |
The Codi 224060 | +9.5% | 5,770 | |
EO Technics 039030 | +9.4% | 490,000 | |
Tfe 425420 | +9.4% | 61,800 | |
Yest 122640 | +9.1% | 27,000 | |
Neosem 253590 | +7.7% | 16,460 | |
Pemtron 168360 | +7.6% | 22,650 |
7. Semiconductor Materials & Components (2 days running)
- Episode: started 2026-04-10, day 18
| Stock | Change | Close | Leader |
|---|---|---|---|
Chunbo 278280 | +19.6% | 64,600 | ★ |
Wizit 036090 | +13.6% | 834 | |
Duksan Techopia 317330 | +9.9% | 19,230 | |
Hansol IONES 114810 | +7.8% | 17,170 | |
3S Korea 060310 | +7.4% | 1,520 | |
Dongjin Semichem 005290 | +5.5% | 52,200 | |
CMTX 388210 | +5.2% | 134,200 | |
SAMYANG NC Chem 482630 | +4.7% | 17,120 | |
WONIK QnC 074600 | +4.6% | 32,950 | |
Tiger Elec 219130 | +4.4% | 36,750 |
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8. Beauty & Cosmetics (recurred after 5 days)
- Episode: started 2026-04-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Kangstem Biotech 217730 | +12.5% | 4,050 | |
Silicon 2 257720 | +10.0% | 46,900 | |
CQV 101240 | +9.1% | 4,250 | ★ |
Naturecell 007390 | +7.6% | 20,300 | |
Caregen 214370 | +7.5% | 92,000 | |
Cosmecca Korea 241710 | +6.7% | 84,600 | |
Cosmax 192820 | +6.6% | 199,100 | |
Coway 021240 | +5.8% | 79,900 | |
d’Alba Global 483650 | +5.4% | 188,600 | |
Leaders Cosmetics 016100 | +5.3% | 1,543 |
Closing Thoughts
The telecom-linked episodes run from Apr 10 to Apr 14, so the next session will show whether the streak extends. Woori-Net is listed as leader in three themes.
Semiconductor Equipment and Semiconductor Materials & Components both sit in 18-day episodes, averaging 11.79% and 8.28%. Beauty & Cosmetics returned after a 5-day gap at 7.65%.