Weekly Theme Wrap (Nov 16 – Nov 20)
5 trading days · top 10 themes — most persistent is Semiconductors at 2 days (weekly avg. +10.7%). Best single day this week: Nov 18, +21.4%.
Average change over the period
From Nov 16 to Nov 20, three themes ran strong on two days each. Semiconductors led them with an average change of 10.7%, driven by Jhcos and PSK.
COVID followed with an average change of 8.4% and a best day of 11.91% on Nov 19. A news item reported Korea United Pharm at its upper limit that afternoon.
The largest single-day move came from Crypto & Bitcoin, up 21.44% on Nov 18 behind Wizit. Airlines & Low-Cost Carriers gained 18.26% on Nov 16 with Air Busan.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Semiconductors | 2d | +10.7% | 2020-11-19 (+11.8%) | recurred | Jhcos, PSK |
| COVID | 2d | +8.4% | 2020-11-19 (+11.9%) | running | Korea United Pharm, iNtRON Biotechnology |
| Battery / EV | 2d | +5.7% | 2020-11-19 (+8.1%) | recurred | People & Technology Ms, Hanon Systems |
| Crypto & Bitcoin | 1d | +21.4% | 2020-11-18 (+21.4%) | recurred | Wizit |
| Airlines & Low-Cost Carriers | 1d | +18.3% | 2020-11-16 (+18.3%) | recurred | Air Busan |
| Digital Health & Telehealth / Education & E-Learning | 1d | +15.6% | 2020-11-19 (+15.6%) | recurred | BITComputer |
| COVID (Negative-Pressure Wards & Ambulances) | 1d | +15.4% | 2020-11-16 (+15.4%) | running | GH Advanced Materials |
| Dementia | 1d | +13.5% | 2020-11-18 (+13.5%) | recurred | DHX Company |
| Agriculture | 1d | +11.8% | 2020-11-18 (+11.8%) | recurred | Asia Seed |
| Education & E-Learning | 1d | +11.5% | 2020-11-18 (+11.5%) | recurred | MegaMD |
Related News by Theme
- COVID (2020-11-19) [이시각 상한가] 유나이티드제약(▲13100) - 19일 오후 14시59분 — 이투데이 (Korean)
- Battery / EV (2020-11-19) [특징주]이랜텍, 2차전지 배터리팩 사업 확대 기대 ‘강세’ — 이데일리 (Korean)
- Crypto & Bitcoin (2020-11-18) [이시각 상한가] 위지트(▲228) - 18일 오후 13시23분 — 이투데이 (Korean)
- Airlines & Low-Cost Carriers (2020-11-16) ‘통합’ 대한항공·아시아나 관련주 급등 — 광남일보 (Korean)
What to Watch Next Week
Next, it will be worth seeing whether the two-day run in Battery / EV extends. The theme averaged 5.68% this week, led by People & Technology Ms and Hanon Systems.
COVID and COVID (Negative-Pressure Wards & Ambulances) were both marked as continuing streaks. The open question is whether that thread carries into the coming week.
Theme heatmap
| 11-16 | 11-17 | 11-18 | 11-19 | 11-20 | |
|---|---|---|---|---|---|
| Semiconductors | +9.6 | +11.8 | |||
| COVID | +11.9 | +4.9 | |||
| Battery / EV | +3.2 | +8.1 | |||
| Crypto & Bitcoin | +21.4 | ||||
| Airlines & Low-Cost Carriers | +18.3 | ||||
| Digital Health & Telehealth / Education & E-Learning | +15.6 | ||||
| COVID (Negative-Pressure Wards & Ambulances) | +15.4 | ||||
| Dementia | +13.5 | ||||
| Agriculture | +11.8 | ||||
| Education & E-Learning | +11.5 |