Weekly Theme Wrap (Apr 5 – Apr 9)
5 trading days · top 10 themes — most persistent is Steel Majors / Steel (Small & Mid Cap) at 3 days (weekly avg. +7.7%). Best single day this week: Apr 8, +20.9%.
Average change over the period
The week of Apr 5 to Apr 9 was led by Steel Majors / Steel (Small & Mid Cap), which was strong on 3 days with an average change of 7.65%. Kiswire, Moonbae Steel and Bookook Steel led the group.
The biggest single-day move came from Political Ties (Lee Jae-myung), up 20.88% on Apr 8. COVID (Diagnostics, Treatments, Vaccines) posted an average change of 15.23%.
Securities Brokers posted an average change of 12.98%, peaking at 16.85% on Apr 7. Hanwha Investment&securities also led the new Dunamu / Crypto & Bitcoin theme.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Steel Majors / Steel (Small & Mid Cap) | 3d | +7.7% | 2021-04-08 (+8.7%) | running | Kiswire, Moonbae Steel, Bookook Steel |
| COVID (Diagnostics, Treatments, Vaccines) | 2d | +15.2% | 2021-04-08 (+17.5%) | running | LabGenomics, Genematrix |
| Securities Brokers | 2d | +13.0% | 2021-04-07 (+16.9%) | running | SK Securities, Hanwha Investment&securities |
| AI & Robotics | 2d | +7.4% | 2021-04-05 (+8.9%) | recurred | Robostar |
| Seafood & Fishing | 2d | +4.2% | 2021-04-06 (+5.4%) | recurred | Sajo Sea Food |
| Political Ties (Lee Jae-myung) | 1d | +20.9% | 2021-04-08 (+20.9%) | recurred | DongshinEngineering&Construction |
| Bicycles / E-Bikes | 1d | +18.7% | 2021-04-07 (+18.7%) | recurred | Alton |
| Dunamu / Crypto & Bitcoin | 1d | +18.6% | 2021-04-06 (+18.6%) | new | Hanwha Investment&securities |
| COVID (Diagnostics) | 1d | +13.8% | 2021-04-06 (+13.8%) | recurred | Humasis |
| Construction Majors / Construction (Small & Mid Cap) / Remodeling & Interiors / Paint | 1d | +11.4% | 2021-04-08 (+11.4%) | new | Byuksan |
Related News by Theme
- COVID (Diagnostics, Treatments, Vaccines) (2021-04-08) [오늘의 급등주 분석] – 진매트릭스(+29.95%), 셀리드(+29.87%), 씨젠(+22.59%).. — 매일경제 (Korean)
- Securities Brokers (2021-04-07) 6일 중 5일 상한가 4배 폭등 한화투자증권우…투자주의보 — 매일경제 (Korean)
- AI & Robotics (2021-04-05) ‘철수 공식화’ LG전자 주가 2.5% 하락…‘지분 투자’ 로보스타·로보티즈는 급등 — 매일경제 (Korean)
- Seafood & Fishing (2021-04-06) 사조씨푸드 오후들어 갑자기 7.97%까지 상승…더 오를까 — 아주경제 (Korean)
What to Watch Next Week
Three themes carried consecutive runs into Apr 9, including Steel Majors / Steel (Small & Mid Cap) and Securities Brokers. Whether those streaks continue is the open question for next week.
AI & Robotics and Seafood & Fishing both came back this week. An Apr 7 report flagged an investment caution notice on Hanwha Investment&securities preferred shares.
Theme heatmap
| 04-05 | 04-06 | 04-07 | 04-08 | 04-09 | |
|---|---|---|---|---|---|
| Steel Majors / Steel (Small & Mid Cap) | +7.3 | +6.9 | +8.7 | ||
| COVID (Diagnostics, Treatments, Vaccines) | +13.0 | +17.5 | |||
| Securities Brokers | +9.1 | +16.8 | |||
| AI & Robotics | +8.9 | +5.9 | |||
| Seafood & Fishing | +5.4 | +3.1 | |||
| Political Ties (Lee Jae-myung) | +20.9 | ||||
| Bicycles / E-Bikes | +18.7 | ||||
| Dunamu / Crypto & Bitcoin | +18.7 | ||||
| COVID (Diagnostics) | +13.8 | ||||
| Construction Majors / Construction (Small & Mid Cap) / Remodeling & Interiors / Paint | +11.4 |