Weekly Theme Wrap (Jan 13 – Jan 17)
5 trading days · top 10 themes — most persistent is Power Equipment at 4 days (weekly avg. +8.6%). Best single day this week: Jan 13, +13.8%.
Average change over the period
Power Equipment led the week of Jan 13 to Jan 17, strong on 4 of 5 trading days with an average change of 8.64%. Its best day was Jan 13, at 13.77%.
Electric Cables followed with 3 strong days and an average change of 6.11%, peaking at 9.18% on Jan 17. Leaders included LS Eco Energy, Dawon Cable and Iljin Electric.
Battery posted the highest average change in the group, 10.11%, over 2 strong days. Nuclear and Medical Devices also had 2 strong days, averaging 8.69% and 7.52%.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Power Equipment | 4d | +8.6% | 2025-01-13 (+13.8%) | running | Sanil Electric, Seojeon Electric Machinery, SemyungElectricMachinery |
| Electric Cables | 3d | +6.1% | 2025-01-17 (+9.2%) | recurred | LS Eco Energy, Dawon Cable, Iljin Electric |
| Battery | 2d | +10.1% | 2025-01-16 (+10.2%) | recurred | DaejooElectronicMaterials, A.f.w |
| Nuclear | 2d | +8.7% | 2025-01-17 (+9.9%) | recurred | Seojeon Electric Machinery |
| Semiconductor Equipment | 2d | +7.7% | 2025-01-17 (+9.2%) | running | C&G Hi Tech, Imt |
| Medical Devices | 2d | +7.5% | 2025-01-14 (+10.5%) | running | Osang Healthcare, T&L |
| Glass Substrates | 2d | +6.4% | 2025-01-17 (+9.0%) | recurred | C&G Hi Tech, Philoptics |
| Semiconductor Materials & Components | 2d | +6.0% | 2025-01-17 (+6.0%) | running | Ram Technology, HanaMicron |
| EV | 2d | +5.9% | 2025-01-14 (+6.1%) | recurred | L&F, Higen RNM |
| Shipbuilding Equipment | 2d | +5.9% | 2025-01-15 (+7.2%) | running | Cape Industries, Hyundai HYMS |
Related News by Theme
- Power Equipment (2025-01-13) [특징주]세명전기·제룡산업 등 전력설비 관련주 상한가↑ — 아시아경제 (Korean)
- Electric Cables (2025-01-17) [특징주] 대한전선, 전력기기 수요 증가로 5%대 강세 — 이투데이 (Korean)
- Battery (2025-01-16) [특징주]‘2차전지 부품’ 에이에프더블류, 2거래일 연속上 — 이데일리 (Korean)
What to Watch Next Week
Power Equipment, Semiconductor Equipment and Medical Devices closed the week flagged running (continuing). Seojeon Electric Machinery led both Power Equipment and Nuclear.
Electric Cables, Battery and Nuclear were flagged recurred (recurring). Electric Cables and Nuclear both had their best day on Jan 17, the final session.
Theme heatmap
| 01-13 | 01-14 | 01-15 | 01-16 | 01-17 | |
|---|---|---|---|---|---|
| Power Equipment | +13.8 | +5.0 | +4.9 | +10.9 | |
| Electric Cables | +6.6 | +2.6 | +9.2 | ||
| Battery | +10.0 | +10.2 | |||
| Nuclear | +7.5 | +9.9 | |||
| Semiconductor Equipment | +6.2 | +9.2 | |||
| Medical Devices | +4.6 | +10.5 | |||
| Glass Substrates | +3.8 | +9.0 | |||
| Semiconductor Materials & Components | +5.9 | +6.1 | |||
| EV | +6.1 | +5.7 | |||
| Shipbuilding Equipment | +4.6 | +7.2 |