Weekly Theme Wrap (Aug 9 – Aug 13)
5 trading days · top 10 themes — most persistent is Battery / EV at 2 days (weekly avg. +16.0%). Best single day this week: Aug 9, +18.9%.
Average change over the period
The week of Aug 9 to Aug 13 was led by Battery / EV, with an average change of 15.98%. Its best day was Aug 9, when the theme rose 18.85%.
Ecopro and K-ensol led the move, and the theme stayed strong for 2 days. Banks, led by KakaoBank, also had 2 strong days, with an average change of 3.28%.
COVID-related names were active midweek. COVID (Treatments & Vaccines) rose 11.93% on Aug 10, and Digital Health & Telehealth gained 10.58% on Aug 11.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Battery / EV | 2d | +16.0% | 2021-08-09 (+18.9%) | recurred | Ecopro, K-ensol |
| Banks | 2d | +3.3% | 2021-08-09 (+4.3%) | recurred | KakaoBank |
| COVID (Treatments & Vaccines) | 1d | +11.9% | 2021-08-10 (+11.9%) | recurred | Daejung Chemicals & Metals |
| Digital Health & Telehealth | 1d | +10.6% | 2021-08-11 (+10.6%) | recurred | Insung Information |
| COVID (Diagnostics, Treatments, Vaccines) | 1d | +9.9% | 2021-08-11 (+9.9%) | recurred | Genematrix |
| OLED Displays | 1d | +9.9% | 2021-08-09 (+9.9%) | recurred | YoungWoo DSP |
| Dental Care & Implants | 1d | +7.5% | 2021-08-11 (+7.5%) | recurred | ValueAddedTechnology |
| Autonomous Driving | 1d | +7.4% | 2021-08-12 (+7.4%) | recurred | Unitrontech |
| Steel Majors | 1d | +6.1% | 2021-08-11 (+6.1%) | recurred | Kiswire |
| Education & E-Learning | 1d | +5.4% | 2021-08-11 (+5.4%) | recurred | Ibkimyoung |
Related News by Theme
- Battery / EV (2021-08-09) 신성델타테크 주가 10%↑…“2차전지 부품 공급업체로 봐야” — 아주경제 (Korean)
- Banks (2021-08-09) ‘시총 10위’ 등극한 카카오뱅크…은행주는 동반상승? 뒷방行? — 이데일리 (Korean)
- COVID (Treatments & Vaccines) (2021-08-10) [급등주 분석] 일정실업, 푸드나무, SK바이오사이언스, 대정화금… — 매일경제 (Korean)
- Digital Health & Telehealth (2021-08-11) 인성정보 주가 9%↑…“코로나19 신규 확진자 2223명” 소식에 강세 — 아주경제 (Korean)
- COVID (Diagnostics, Treatments, Vaccines) (2021-08-11) 진매트릭스 주가 18%↑…“40분대 코로나 진단제품, 수출허가” 소식에 강세 — 아주경제 (Korean)
What to Watch Next Week
Every theme on this week’s list carried a recurred tag in the data. The next sessions will show whether Battery / EV adds to its 2 strong days.
OLED Displays (9.86%), Autonomous Driving (7.43%) and Steel Majors (6.08%) each had one strong day. Another open question is whether COVID (Diagnostics, Treatments, Vaccines), up 9.88%, comes back.
Theme heatmap
| 08-09 | 08-10 | 08-11 | 08-12 | 08-13 | |
|---|---|---|---|---|---|
| Battery / EV | +18.8 | +13.1 | |||
| Banks | +4.3 | +2.2 | |||
| COVID (Treatments & Vaccines) | +11.9 | ||||
| Digital Health & Telehealth | +10.6 | ||||
| COVID (Diagnostics, Treatments, Vaccines) | +9.9 | ||||
| OLED Displays | +9.9 | ||||
| Dental Care & Implants | +7.5 | ||||
| Autonomous Driving | +7.4 | ||||
| Steel Majors | +6.1 | ||||
| Education & E-Learning | +5.4 |