Weekly Theme Wrap (Feb 11 – Feb 15)
5 trading days · top 4 themes — most persistent is Semiconductors at 1 day (weekly avg. +23.1%). Best single day this week: Feb 13, +23.1%.
Average change over the period
Four themes each had one strong day in the week of Feb 11 to Feb 15. Semiconductors led with an average change of 23.11% on Feb 13, driven by Tes.
North Korea followed with 9.69% on Feb 12, led by Youngwire. A headline that day said news of Jim Rogers visiting North Korea lifted North Korea-related stocks together.
Hydrogen (Fuel Cells, Vehicles) rose 7.91% on Feb 11, led by Lightron Fiber-optic Devices. New Airport added 7.69% on Feb 14, and Dongbang Ship Machinery hit its upper price limit that morning.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Semiconductors | 1d | +23.1% | 2019-02-13 (+23.1%) | recurred | Tes |
| North Korea | 1d | +9.7% | 2019-02-12 (+9.7%) | recurred | Youngwire |
| Hydrogen (Fuel Cells, Vehicles) | 1d | +7.9% | 2019-02-11 (+7.9%) | recurred | Lightron Fiber-optic Devices |
| New Airport | 1d | +7.7% | 2019-02-14 (+7.7%) | recurred | Dongbang Ship Machinery |
Related News by Theme
- Semiconductors (2019-02-13) [한경로보뉴스] ‘테스’ 상한가↑ 도달, 전형적인 상승세, 단기·중기 이평선 정배열 — 한국경제 (Korean)
- North Korea (2019-02-12) [Hot-Line] 짐 로저스 방북 소식에 대북 관련주 동반 강세 — 매일경제 (Korean)
- Hydrogen (Fuel Cells, Vehicles) (2019-02-11) [車부품사 밀집한 울산 달천농공단지 가보니]“수소차 훈풍…우리에겐 남의 일” — 서울경제 (Korean)
- New Airport (2019-02-14) [이시각 상한가] 동방선기(▲670) - 14일 오전 9시2분 — 이투데이 (Korean)
What to Watch Next Week
All four themes are marked as recurring, and none stayed strong for more than 1 day this week. The open question is whether any of them can hold up for more than a single session.
For Semiconductors, the question is whether the 23.11% jump on Feb 13 turns out to be a one-off. The North Korea move came on the same day as a single news report.
Theme heatmap
| 02-11 | 02-12 | 02-13 | 02-14 | 02-15 | |
|---|---|---|---|---|---|
| Semiconductors | +23.1 | ||||
| North Korea | +9.7 | ||||
| Hydrogen (Fuel Cells, Vehicles) | +7.9 | ||||
| New Airport | +7.7 |