Weekly Theme Wrap (Apr 20 – Apr 24)
5 trading days · top 10 themes — most persistent is Defense & War at 2 days (weekly avg. +15.6%). Best single day this week: Apr 20, +26.8%.
Average change over the period
Defense & War was strong on 2 days, posting an average change of 15.63%. Its best day was Apr 21, with Speco leading the theme.
Airlines & Low-Cost Carriers also stayed strong for 2 days, with an average change of 3.44%. Asiana Airlines and Tway Holdings Incorporation led the group.
The biggest single-day moves came from COVID (Diagnostics, Treatments, Vaccines) at 26.76% on Apr 20 and Cement & Ready-Mix Concrete at 26.59% on Apr 22. Pharmicell led the former.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Defense & War | 2d | +15.6% | 2020-04-21 (+16.1%) | recurred | Speco |
| Airlines & Low-Cost Carriers | 2d | +3.4% | 2020-04-20 (+4.0%) | recurred | Asiana Airlines, Tway Holdings Incorporation |
| COVID (Diagnostics, Treatments, Vaccines) | 1d | +26.8% | 2020-04-20 (+26.8%) | new | Pharmicell |
| Cement & Ready-Mix Concrete | 1d | +26.6% | 2020-04-22 (+26.6%) | recurred | SAMPYO Cement |
| Construction (Small & Mid Cap) / Railways | 1d | +20.6% | 2020-04-22 (+20.6%) | new | TuksuConstruction |
| AI & Robotics | 1d | +17.3% | 2020-04-23 (+17.3%) | recurred | Datasolution |
| Stem Cells | 1d | +16.2% | 2020-04-20 (+16.2%) | recurred | Pharmicell |
| Botulinum Toxin | 1d | +16.1% | 2020-04-20 (+16.1%) | recurred | Hugel |
| Digital Health & Telehealth / Systems Integration (SI) / Remote Work & Smart Work | 1d | +14.3% | 2020-04-23 (+14.3%) | new | Softcen |
| Hydrogen (Fuel Cells, Vehicles) | 1d | +13.0% | 2020-04-20 (+13.0%) | running | Pungguk Ethanol |
Related News by Theme
- Defense & War (2020-04-21) [강세 토픽] 방위산업 테마, 빅텍 +29.85%, 스페코 +29.24% — 조선일보 (Korean)
- Airlines & Low-Cost Carriers (2020-04-20) 티웨이홀딩스, +14.16% 상승폭 확대 — 조선일보 (Korean)
- COVID (Diagnostics, Treatments, Vaccines) (2020-04-20) 파미셀, 렘데시비르 호재에 상한가…이틀만에 44% 급등 — 머니투데이 (Korean)
- Cement & Ready-Mix Concrete (2020-04-22) [강세 토픽] 건자재 - 시멘트 테마, 고려시멘트 +25.86%, 삼표시멘트 +18.65% — 조선일보 (Korean)
- Construction (Small & Mid Cap) / Railways (2020-04-22) [fnRASSI]특수건설, 상한가 기록 — 파이낸셜뉴스 (Korean)
What to Watch Next Week
The next question is whether Defense & War and Airlines & Low-Cost Carriers can extend their 2-day runs.
New entries Construction (Small & Mid Cap) / Railways at 20.64% and Digital Health & Telehealth / Systems Integration (SI) / Remote Work & Smart Work at 14.27% will show whether first-time moves repeat.
Theme heatmap
| 04-20 | 04-21 | 04-22 | 04-23 | 04-24 | |
|---|---|---|---|---|---|
| Defense & War | +16.1 | +15.1 | |||
| Airlines & Low-Cost Carriers | +4.0 | +2.8 | |||
| COVID (Diagnostics, Treatments, Vaccines) | +26.8 | ||||
| Cement & Ready-Mix Concrete | +26.6 | ||||
| Construction (Small & Mid Cap) / Railways | +20.6 | ||||
| AI & Robotics | +17.3 | ||||
| Stem Cells | +16.2 | ||||
| Botulinum Toxin | +16.1 | ||||
| Digital Health & Telehealth / Systems Integration (SI) / Remote Work & Smart Work | +14.3 | ||||
| Hydrogen (Fuel Cells, Vehicles) | +13.0 |