Feb 4: 8 Strong Themes — Battery, Medical AI
8 strong themes — 8 recurred. Top: Battery +13.2%.
Strong themes8
Top change+13.2%
LeaderFinetek
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 |
|---|---|---|---|
| Battery | Finetek | +29.91% | |
| Medical AI | Tomatosystem | +29.94% | |
| Quantum Cryptography & Computing | Axgate | +24.38% | |
| Medical Devices | SELVAS Healthcare | +13.02% | |
| Semiconductor Equipment | Pemtron | +26.90% | |
| Defense & War | RF Materials | +12.81% | |
| Robotics (Industrial & Collaborative) | Rainbow Robotics | +9.85% | |
| EV | Kangwon Energy | +21.70% |
All eight strong themes on Feb 4 closed with every member stock higher. Battery led with an average change of 13.19%, and all 10 of its stocks rose.
Medical AI came close behind with an average change of 13.12%, returning after a 71-day gap. Tomatosystem led the group with a gain of 29.94%.
Quantum Cryptography & Computing averaged 12.03%, led by Axgate at 24.38%. Pemtron rose 26.9% and appeared in both Battery and Semiconductor Equipment.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Battery | recurred after 13 days | +13.2% | 10/10 | Finetek |
| 2 | Medical AI | recurred after 71 days | +13.1% | 9/9 | Tomatosystem |
| 3 | Quantum Cryptography & Computing | recurred after 13 days | +12.0% | 8/8 | Axgate |
| 4 | Medical Devices | recurred after 21 days | +8.9% | 10/10 | SELVAS Healthcare |
| 5 | Semiconductor Equipment | recurred after 13 days | +8.7% | 10/10 | Pemtron |
| 6 | Defense & War | recurred after 11 days | +7.9% | 9/9 | RF Materials |
| 7 | Robotics (Industrial & Collaborative) | recurred after 4 days | +7.7% | 9/9 | Rainbow Robotics |
| 8 | EV | recurred after 13 days | +7.6% | 10/10 | Kangwon Energy |
Theme by Theme
1. Battery (recurred after 13 days)
- Episode: started 2025-02-04, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Finetek 131760 | +29.9% | 1,238 | ★ |
Pemtron 168360 | +26.9% | 9,340 | |
Kangwon Energy 114190 | +21.7% | 10,320 | |
Shinsung ST 416180 | +11.1% | 37,450 | |
Almac 354320 | +10.7% | 25,400 | |
Korchip 126730 | +7.5% | 13,550 | |
People & Technology Ms 257370 | +6.6% | 3,480 | |
Lemon 294140 | +5.9% | 2,870 | |
Shinsung Delta Tech 065350 | +5.8% | 91,400 | |
DaejooElectronicMaterials 078600 | +5.7% | 99,700 |
2. Medical AI (recurred after 71 days)
- Episode: started 2025-02-04, day 3
| Stock | Change | Close | Leader |
|---|---|---|---|
Tomatosystem 393210 | +29.9% | 5,230 | ★ |
Deepnoid 315640 | +17.4% | 7,700 | |
ezCaretech 099750 | +13.7% | 19,550 | |
SELVAS Healthcare 208370 | +13.0% | 4,905 | |
Coreline Soft 384470 | +11.8% | 7,880 | |
Oncocross 382150 | +9.0% | 9,700 | |
Lunit 328130 | +8.4% | 69,700 | |
Vuno 338220 | +8.1% | 24,600 | |
Gencurix 229000 | +6.8% | 1,926 |
3. Quantum Cryptography & Computing (recurred after 13 days)
- Episode: started 2025-02-04, day 3
| Stock | Change | Close | Leader |
|---|---|---|---|
Axgate 356680 | +24.4% | 9,080 | ★ |
Korea Computer & Systems 115500 | +15.0% | 11,600 | |
Wooriro 046970 | +11.2% | 1,640 | |
Ictk 456010 | +10.8% | 9,170 | |
Korea Advanced Materials 062970 | +10.6% | 6,660 | |
Aton 158430 | +9.1% | 6,700 | |
Coweaver 056360 | +7.7% | 6,330 | |
Dream Security 203650 | +7.5% | 3,650 |
4. Medical Devices (recurred after 21 days)
- Episode: started 2025-02-04, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Deepnoid 315640 | +17.4% | 7,700 | |
SELVAS Healthcare 208370 | +13.0% | 4,905 | ★ |
Coreline Soft 384470 | +11.8% | 7,880 | |
Lunit 328130 | +8.4% | 69,700 | |
Vuno 338220 | +8.1% | 24,600 | |
Mitech 179290 | +6.9% | 8,320 | |
JLK 322510 | +6.6% | 8,380 | |
Won Tech 336570 | +5.8% | 5,610 | |
Lameditech 462510 | +5.3% | 7,530 | |
LigaChem Biosciences 141080 | +5.2% | 122,300 |
5. Semiconductor Equipment (recurred after 13 days)
- Episode: started 2025-02-04, day 7
| Stock | Change | Close | Leader |
|---|---|---|---|
Pemtron 168360 | +26.9% | 9,340 | ★ |
Cymechs 160980 | +13.1% | 10,560 | |
Auros Technology 322310 | +7.4% | 21,100 | |
Justem 417840 | +7.3% | 8,380 | |
Wot 396470 | +6.7% | 8,440 | |
Tfe 425420 | +6.1% | 15,610 | |
YC 232140 | +5.3% | 10,500 | |
Genesem 217190 | +5.3% | 7,140 | |
GigaVis 420770 | +4.7% | 29,150 | |
Protec 053610 | +4.2% | 24,950 |
Related news
- [리포트 브리핑]펨트론, ‘높은 성장 가능성에 주목 필요’ - 키움증권 — 뉴스핌 (Korean)
6. Defense & War (recurred after 11 days)
- Episode: started 2025-02-04, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
RF Materials 327260 | +12.8% | 6,340 | ★ |
HJ Shipbuilding & Construction 097230 | +10.5% | 6,620 | |
MNC Solution 484870 | +10.3% | 60,000 | |
Hanwha Systems 272210 | +7.5% | 25,950 | |
Hanwha Ocean 042660 | +6.7% | 60,900 | |
STX Engine 077970 | +6.2% | 23,300 | |
SatrecInitiative 099320 | +5.9% | 47,900 | |
Wavice 289930 | +5.9% | 7,050 | |
Genohco 361390 | +5.2% | 15,130 |
7. Robotics (Industrial & Collaborative) (recurred after 4 days)
- Episode: started 2025-02-04, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Cymechs 160980 | +13.1% | 10,560 | |
Doosan Robotics 454910 | +11.2% | 71,500 | |
Rainbow Robotics 277810 | +9.8% | 340,000 | ★ |
KPF 024880 | +6.7% | 4,525 | |
DaedongGear 008830 | +6.4% | 14,100 | |
Angel Robotics 455900 | +6.1% | 30,300 | |
Haisung Aero-Robotics 059270 | +6.0% | 6,030 | |
Shinsung Delta Tech 065350 | +5.8% | 91,400 | |
SBB Tech 389500 | +3.8% | 27,600 |
Related news
- [특징주] 휴머노이드 개발 레인보우로보틱스 신고가 — 남도일보 (Korean)
- [특징주]삼성전자 “휴머노이드 개발”…레인보우로보틱스, 신고가 랠리 — 이데일리 (Korean)
8. EV (recurred after 13 days)
- Episode: started 2025-02-04, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Kangwon Energy 114190 | +21.7% | 10,320 | ★ |
Shinsung ST 416180 | +11.1% | 37,450 | |
Almac 354320 | +10.7% | 25,400 | |
LS Materials 417200 | +6.4% | 13,250 | |
iA 038880 | +5.1% | 249 | |
Kostecsys 355150 | +5.0% | 4,830 | |
iWIN 090150 | +4.5% | 863 | |
Edge Foundry 105550 | +4.3% | 2,660 | |
Sungmoon Electronics 014910 | +3.8% | 1,183 | |
A-jin Industry 013310 | +3.6% | 2,605 |
Closing Thoughts
Semiconductor Equipment has the longest episode in the data at 7 days, ending 2025-02-10. The Medical Devices and Defense & War episodes each lasted 1 day.
In Robotics (Industrial & Collaborative), Feb 4 headlines linked a new high in Rainbow Robotics to Samsung humanoid development. The theme had an average change of 7.66%.