Weekly Theme Wrap (Dec 24 – Dec 28)
4 trading days · top 8 themes — most persistent is 5G / Telecom Equipment at 1 day (weekly avg. +12.1%). Best single day this week: Dec 28, +12.1%.
Average change over the period
Four sessions from Dec 24 to Dec 28 produced eight themes with a strong day each. 5G / Telecom Equipment led with an average change of 12.12%, carried by Samji Electronics on Dec 28.
Hydrogen (Fuel Cells, Vehicles) followed at 10.4% on Dec 26, led by NS. China Consumer rose 9.03% on Dec 27 behind Kosun Bio.
Foldable Phones / Flexible Displays was the only theme marked new, gaining 7.99% on Dec 28 via Wonik Cube. Games / Mobile Games, the lone consecutive appearance, rose 6.6% on Dec 24.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| 5G / Telecom Equipment | 1d | +12.1% | 2018-12-28 (+12.1%) | recurred | Samji Electronics |
| Hydrogen (Fuel Cells, Vehicles) | 1d | +10.4% | 2018-12-26 (+10.4%) | recurred | NS |
| China Consumer | 1d | +9.0% | 2018-12-27 (+9.0%) | recurred | Kosun Bio |
| Foldable Phones / Flexible Displays | 1d | +8.0% | 2018-12-28 (+8.0%) | new | Wonik Cube |
| Games / Mobile Games | 1d | +6.6% | 2018-12-24 (+6.6%) | running | Linked |
| Biosimilars | 1d | +5.8% | 2018-12-26 (+5.8%) | recurred | Celltrion |
| North Korea | 1d | +5.7% | 2018-12-27 (+5.7%) | recurred | Korea Refractories |
| Shipbuilding | 1d | +5.6% | 2018-12-27 (+5.6%) | recurred | Hanwha Ocean |
Related News by Theme
- 5G / Telecom Equipment (2018-12-28) [급상승이슈] 유럽 주요국X화웨이, 5G협력으로 급등할 수혜주 공개 — 서울경제 (Korean)
- Hydrogen (Fuel Cells, Vehicles) (2018-12-26) ‘대세상승 초입국면’ 정부정책 수소차! 시스템이 포착한 수소차&전기차 최대 수혜주 — 서울경제 (Korean)
- China Consumer (2018-12-27) [주목! 급등락 종목(12/27)] 코스피 에어부산, 코스닥 현성바이탈·포비스티앤씨 ‘上’ — 뉴스핌 (Korean)
- Foldable Phones / Flexible Displays (2018-12-28) 원익큐브, 5.05% 오르며 체결강도 강세 지속(270%) — 서울경제 (Korean)
- Games / Mobile Games (2018-12-24) 와이제이엠게임즈, 4.57% 오르며 체결강도 강세 지속(151%) — 서울경제 (Korean)
What to Watch Next Week
Six of the eight themes were flagged as recurring, including Biosimilars at 5.8%, North Korea at 5.7% and Shipbuilding at 5.56%. None of those three came with a news item this week.
Every theme logged just one strong day this week. Whether any of them shows up again in the sessions after Dec 28 is the open question for the next wrap.
Theme heatmap
| 12-24 | 12-26 | 12-27 | 12-28 | |
|---|---|---|---|---|
| 5G / Telecom Equipment | +12.1 | |||
| Hydrogen (Fuel Cells, Vehicles) | +10.4 | |||
| China Consumer | +9.0 | |||
| Foldable Phones / Flexible Displays | +8.0 | |||
| Games / Mobile Games | +6.6 | |||
| Biosimilars | +5.8 | |||
| North Korea | +5.7 | |||
| Shipbuilding | +5.6 |