Weekly Theme Wrap (Nov 24 – Nov 28)
5 trading days · top 10 themes — most persistent is AI & Robotics at 4 days (weekly avg. +8.7%). Best single day this week: Nov 28, +18.9%.
Average change over the period
Semiconductor and robotics themes dominated the list for Nov 24 to Nov 28. AI & Robotics was strong on 4 days, with an average change of 8.71%.
Semiconductor Equipment and Semiconductor Materials & Components were also strong on 4 days each. KohYoungTechnology appeared as a leader in several of these themes.
Robotics (Industrial & Collaborative) posted the top best-day move, 18.86% on Nov 28. Semiconductor Majors (Fabrication) averaged a milder 2.22%.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| AI & Robotics | 4d | +8.7% | 2025-11-28 (+11.8%) | running | KohYoungTechnology, Nota, Smec |
| Semiconductor Equipment | 4d | +8.5% | 2025-11-25 (+9.9%) | running | KohYoungTechnology, Sec, Apact |
| Semiconductor Materials & Components | 4d | +6.9% | 2025-11-28 (+7.4%) | running | ISC, Duksan Techopia, Semcns |
| Semiconductor Majors (Fabrication) | 3d | +2.2% | 2025-11-27 (+2.4%) | recurred | SK hynix, Samsung Electronics |
| Robotics (Industrial & Collaborative) | 2d | +13.9% | 2025-11-28 (+18.9%) | recurred | Smec, SBB Tech |
| Battery | 2d | +8.8% | 2025-11-26 (+11.1%) | running | Korea Zinc, Ivisionworks |
| System Semiconductors | 2d | +8.6% | 2025-11-28 (+9.1%) | recurred | KohYoungTechnology, Signetics |
| Ukraine Reconstruction | 2d | +8.5% | 2025-11-24 (+11.3%) | recurred | Nousbo, DAEMO Engineering |
| Pharma | 2d | +8.4% | 2025-11-28 (+9.2%) | recurred | It-chem, Kolon Life Science |
| Beauty & Cosmetics | 2d | +7.5% | 2025-11-28 (+9.0%) | recurred | CSA Cosmic, Caregen |
Related News by Theme
- AI & Robotics (2025-11-28) [장중수급포착] 고영, 기관 6일 연속 순매수행진… 주가 +10.06% — 뉴스핌 (Korean)
- Semiconductor Equipment (2025-11-25) [장중수급포착] 티에프이, 기관 7일 연속 순매수행진… 주가 +13.75% — 뉴스핌 (Korean)
- Semiconductor Materials & Components (2025-11-28) [장중수급포착] 덕산테코피아, 외국인/기관 동시 순매수… 주가 +16.49% — 뉴스핌 (Korean)
- Semiconductor Majors (Fabrication) (2025-11-27) 삼성전자·SK하이닉스 “땡큐, 구글”…AI 기대감에 연일 상승 — 머니투데이 (Korean)
What to Watch Next Week
Semiconductor Materials & Components and Battery ended the week on continuing streaks. Whether those runs extend is the first thing to track.
Semiconductor Majors (Fabrication) reappeared this week, with Nov 27 news tying it to AI hopes. Next week will show whether that theme holds its place on the list.
Theme heatmap
| 11-24 | 11-25 | 11-26 | 11-27 | 11-28 | |
|---|---|---|---|---|---|
| AI & Robotics | +11.5 | +5.7 | +5.8 | +11.8 | |
| Semiconductor Equipment | +7.1 | +9.9 | +7.3 | +9.8 | |
| Semiconductor Materials & Components | +5.8 | +7.4 | +6.9 | +7.4 | |
| Semiconductor Majors (Fabrication) | +2.0 | +2.2 | +2.4 | ||
| Robotics (Industrial & Collaborative) | +8.9 | +18.9 | |||
| Battery | +11.1 | +6.5 | |||
| System Semiconductors | +8.1 | +9.1 | |||
| Ukraine Reconstruction | +11.3 | +5.6 | |||
| Pharma | +7.5 | +9.2 | |||
| Beauty & Cosmetics | +5.9 | +9.0 |