Weekly Theme Wrap (May 23 – May 27)
5 trading days · top 10 themes — most persistent is Nuclear at 2 days (weekly avg. +4.8%). Best single day this week: May 24, +16.0%.
Average change over the period
The week of May 23 to May 27 was driven mostly by single-day spikes. AI & Robotics posted the biggest move, an average change of 16.0% on May 24, led by Yuilrobotics.
Nuclear had the strongest multi-day run, with 2 strong days and an average change of 4.82%. Hydrogen (Fuel Cells, Vehicles) came next with an average change of 4.7%.
Disease themes also jumped. African Swine Fever (ASF) rose 14.57% on Chasys, and Monkeypox first appeared on May 27 at 12.57%, led by GC Medical Science.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Nuclear | 2d | +4.8% | 2022-05-27 (+6.6%) | recurred | Bhi, Aprogen |
| Hydrogen (Fuel Cells, Vehicles) | 2d | +4.7% | 2022-05-23 (+5.6%) | running | Pusan Cast Iron, Sungchang Autotech |
| Semiconductors | 2d | +3.8% | 2022-05-27 (+4.4%) | recurred | Dongjin Semichem, SUNGDO Engineering & Construction |
| Casinos | 2d | +3.5% | 2022-05-26 (+3.5%) | running | Lotte Tour Development, Paradise |
| Shipping | 2d | +2.5% | 2022-05-27 (+2.9%) | recurred | Korea Line |
| Construction Majors | 2d | +2.1% | 2022-05-24 (+2.4%) | recurred | IPARK Hyundai Development Company, Daewoo Engineering & Construction |
| AI & Robotics | 1d | +16.0% | 2022-05-24 (+16.0%) | recurred | Yuilrobotics |
| African Swine Fever (ASF) | 1d | +14.6% | 2022-05-27 (+14.6%) | recurred | Chasys |
| UAM (Urban Air Mobility) / Autonomous Driving / AI & Robotics | 1d | +13.4% | 2022-05-23 (+13.4%) | new | Gis |
| Monkeypox | 1d | +12.6% | 2022-05-27 (+12.6%) | new | GC Medical Science |
Related News by Theme
- Semiconductors (2022-05-27) 성도이엔지 주가 13%↑…812억원 규모 화성연구소 신축 계약 소식에 강세 — 아주경제 (Korean)
- Casinos (2022-05-26) GKL, 카지노 영업 정상화…내년부터 본격 실적 개선-IBK — 이데일리 (Korean)
- Shipping (2022-05-27) [장중수급포착] 대한해운, 기관 13일 연속 순매수행진… 주가 +1.14% — 뉴스핌 (Korean)
What to Watch Next Week
Casinos and Hydrogen (Fuel Cells, Vehicles) were both flagged as continuing streaks after 2 strong days each. The next sessions will show whether those streaks hold.
In Semiconductors, a May 27 headline linked a 13% rise in SUNGDO Engineering & Construction to a KRW 812 hundred million construction contract. In Shipping, Korea Line drew reports of steady institutional buying.
Theme heatmap
| 05-23 | 05-24 | 05-25 | 05-26 | 05-27 | |
|---|---|---|---|---|---|
| Nuclear | +3.0 | +6.6 | |||
| Hydrogen (Fuel Cells, Vehicles) | +5.6 | +3.8 | |||
| Semiconductors | +3.2 | +4.4 | |||
| Casinos | +3.5 | +3.4 | |||
| Shipping | +2.0 | +2.9 | |||
| Construction Majors | +2.4 | +1.8 | |||
| AI & Robotics | +16.0 | ||||
| African Swine Fever (ASF) | +14.6 | ||||
| UAM (Urban Air Mobility) / Autonomous Driving / AI & Robotics | +13.4 | ||||
| Monkeypox | +12.6 |