Weekly Theme Wrap (Oct 21 – Oct 25)
5 trading days · top 8 themes — most persistent is Education & E-Learning at 2 days (weekly avg. +12.7%). Best single day this week: Oct 22, +13.3%.
Average change over the period
Education & E-Learning led the week, with an average change of 12.68% across 2 strong days. The theme peaked at 13.3% on Oct 22, led by Samsung Publishing and MegaMD.
Dementia posted an average change of 9.25% on Oct 23, alongside news of a Phase 3 Alzheimer’s trial result. Semiconductors followed with 7.29% on Oct 25, led by Dongjin Semichem.
Autonomous Driving (6.42%), Battery / EV (5.71%) and Seafood & Fishing (5.25%) were each strong on one day. All eight themes carry a recurred flag, which marks them as recurring.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Education & E-Learning | 2d | +12.7% | 2019-10-22 (+13.3%) | recurred | MegaMD, Samsung Publishing |
| Dementia | 1d | +9.2% | 2019-10-23 (+9.2%) | recurred | Hyper |
| Semiconductors | 1d | +7.3% | 2019-10-25 (+7.3%) | recurred | Dongjin Semichem |
| Autonomous Driving | 1d | +6.4% | 2019-10-21 (+6.4%) | recurred | Sambo Motors |
| Battery / EV | 1d | +5.7% | 2019-10-24 (+5.7%) | recurred | Cosmo Advanced Materials & Technology |
| Seafood & Fishing | 1d | +5.2% | 2019-10-21 (+5.2%) | recurred | Oyang |
| Yellow Dust & Fine Particulates / Air Purifiers / Masks | 1d | +4.8% | 2019-10-21 (+4.8%) | recurred | Haatz |
| Hydrogen (Fuel Cells, Vehicles) | 1d | +3.3% | 2019-10-21 (+3.3%) | recurred | Unick |
Related News by Theme
- Education & E-Learning (2019-10-22) [특징주]‘삼성출판사’·‘토박스코리아’ 등 ‘상어가족’ 美 인기 소식에 관련주 강세 — 경인일보 (Korean)
- Dementia (2019-10-23) [SEN]바이오젠 알츠하이머 치료제 임상3상 성공 소식에 치매관련주 강세 — 서울경제 (Korean)
- Semiconductors (2019-10-25) 美서도 훈풍…달리는 ‘반도체 쌍두마차’ 올라타야 하나 — 한국경제 (Korean)
- Autonomous Driving (2019-10-21) [특징주] 삼보모터스, 현기차 세계최초 ‘AI 자율주행’ 기술 개발..SCC 커버 공급 ‘강세’ — 이투데이 (Korean)
- Battery / EV (2019-10-24) 코스모신소재 급등, 전일대비 7.06%↑… 긴 하락 구간에서 주가 급등 — 뉴스핌 (Korean)
What to Watch Next Week
The open question is whether Education & E-Learning keeps going after its 2 strong days. It was the only theme this week with more than one strong day.
Smaller one-day moves came from Yellow Dust & Fine Particulates / Air Purifiers / Masks at 4.82% and Hydrogen (Fuel Cells, Vehicles) at 3.27%, both on Oct 21. Next week’s data will show whether these themes return.
Theme heatmap
| 10-21 | 10-22 | 10-23 | 10-24 | 10-25 | |
|---|---|---|---|---|---|
| Education & E-Learning | +13.3 | +12.1 | |||
| Dementia | +9.2 | ||||
| Semiconductors | +7.3 | ||||
| Autonomous Driving | +6.4 | ||||
| Battery / EV | +5.7 | ||||
| Seafood & Fishing | +5.2 | ||||
| Yellow Dust & Fine Particulates / Air Purifiers / Masks | +4.8 | ||||
| Hydrogen (Fuel Cells, Vehicles) | +3.3 |