Weekly Theme Wrap (Dec 13 – Dec 17)
5 trading days · top 10 themes — most persistent is AI & Robotics at 2 days (weekly avg. +16.1%). Best single day this week: Dec 15, +23.2%.
Average change over the period
Among themes strong for 2 days, AI & Robotics stood out with an average change of 16.1%. Yujin Robot and JLK led, with a peak of 19.05% on Dec 13.
Remote Work & Smart Work posted an average change of 11.1%, led by Softcamp and Polaris Office. Its best day came on Dec 15, with a move of 16.76%.
COVID posted the week’s biggest single-day move, 23.16% on Dec 15, led by BNC Korea. mRNA followed with 15.23% on Dec 14.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| AI & Robotics | 2d | +16.1% | 2021-12-13 (+19.1%) | recurred | Yujin Robot, JLK |
| Remote Work & Smart Work | 2d | +11.1% | 2021-12-15 (+16.8%) | recurred | Softcamp, Polaris Office |
| COVID (Negative-Pressure Wards & Ambulances) | 2d | +6.1% | 2021-12-13 (+8.1%) | recurred | GH Advanced Materials, NVH Korea |
| Digital Health & Telehealth | 2d | +4.9% | 2021-12-15 (+7.7%) | running | BITComputer |
| Semiconductors | 2d | +3.9% | 2021-12-13 (+4.2%) | recurred | Samt, Temc CNS |
| Shipping | 2d | +2.4% | 2021-12-17 (+2.9%) | recurred | HMM, Heung-a Shipping |
| COVID | 1d | +23.2% | 2021-12-15 (+23.2%) | recurred | BNC Korea |
| mRNA | 1d | +15.2% | 2021-12-14 (+15.2%) | recurred | EyeGene |
| Cold Chain Logistics | 1d | +14.1% | 2021-12-15 (+14.1%) | recurred | ilShinbiobase |
| Pharma & Biotech | 1d | +14.0% | 2021-12-15 (+14.0%) | recurred | Il Dong Pharmaceutical |
Related News by Theme
- AI & Robotics (2021-12-13) [이시각 상한가] 유진로봇(▲955) - 13일 오전 9시5분 — 이투데이 (Korean)
- Remote Work & Smart Work (2021-12-15) “다시 재택근무 해야하나”…일상회복 사실상 ‘멈춤’에 관련주 급등 — 매일경제 (Korean)
- COVID (Negative-Pressure Wards & Ambulances) (2021-12-13) 엔브이에이치코리아 주가 11%↑…상승 이끈 요인은? — 아주경제 (Korean)
- Semiconductors (2021-12-13) [특징주]오션브릿지, 반도체 소재·2차 전지 확대 증권가 기대에 ‘강세’ — 이데일리 (Korean)
What to Watch Next Week
Most themes stayed strong for 2 days, while COVID, mRNA, Cold Chain Logistics and Pharma & Biotech each showed up on 1 day. Whether those single-day moves recur is an open question.
Digital Health & Telehealth was the only theme flagged as running, led by BITComputer. Shipping, led by HMM, saw its best day on Dec 17 at 2.85%.
Theme heatmap
| 12-13 | 12-14 | 12-15 | 12-16 | 12-17 | |
|---|---|---|---|---|---|
| AI & Robotics | +19.1 | +13.1 | |||
| Remote Work & Smart Work | +5.4 | +16.8 | |||
| COVID (Negative-Pressure Wards & Ambulances) | +8.1 | +4.1 | |||
| Digital Health & Telehealth | +2.1 | +7.7 | |||
| Semiconductors | +4.2 | +3.7 | |||
| Shipping | +2.0 | +2.9 | |||
| COVID | +23.2 | ||||
| mRNA | +15.2 | ||||
| Cold Chain Logistics | +14.1 | ||||
| Pharma & Biotech | +14.0 |