Weekly Theme Wrap (Aug 14 – Aug 18)
4 trading days · top 9 themes — most persistent is Battery at 1 day (weekly avg. +7.0%). Best single day this week: Aug 16, +7.0%.
Average change over the period
Battery led the week of 2017-08-14 to 2017-08-18 with an average change of 7.03%, driven by TN entertainment on Aug 16. Every theme on the list had exactly one strong day.
Hydrogen (Fuel Cells, Vehicles) was a new entry, up 6.32% on Aug 18 behind Inzi Controls. A same-day Korean news report linked the move to hopes around hydrogen cars.
Dental Care & Implants rose 6.25% through Osstemimplant on Aug 17, and Seafood & Fishing gained 5.32%. A Korean news report said Sajodaerim neared its daily limit as fishing stocks rallied.
This Week’s Theme Ranking
| Theme | Days strong | Weekly avg. | Best day | Last status | Leader |
|---|---|---|---|---|---|
| Battery | 1d | +7.0% | 2017-08-16 (+7.0%) | recurred | TN entertainment |
| Hydrogen (Fuel Cells, Vehicles) | 1d | +6.3% | 2017-08-18 (+6.3%) | new | Inzi Controls |
| Dental Care & Implants | 1d | +6.2% | 2017-08-17 (+6.2%) | recurred | Osstemimplant |
| Seafood & Fishing | 1d | +5.3% | 2017-08-16 (+5.3%) | recurred | Sajodaerim |
| Metals (Non-Ferrous) | 1d | +5.3% | 2017-08-17 (+5.3%) | recurred | Leeku Industrial |
| Steel Majors | 1d | +4.7% | 2017-08-17 (+4.7%) | recurred | POSCO Holdings |
| Vaccines | 1d | +3.5% | 2017-08-16 (+3.5%) | new | Paru |
| Securities Brokers | 1d | +2.5% | 2017-08-14 (+2.5%) | recurred | KIWOOM Securities |
| Crypto & Bitcoin | 1d | +1.7% | 2017-08-14 (+1.7%) | recurred | E-tron |
Related News by Theme
- Hydrogen (Fuel Cells, Vehicles) (2017-08-18) [특징주]한온시스템, 현대차 수소전기차 수혜 기대 ↑ — 이데일리 (Korean)
- Seafood & Fishing (2017-08-16) [특징주] 사조대림, 장중 상한가 근접..수산株 동반 강세 — 뉴스핌 (Korean)
What to Watch Next Week
On Aug 17, Metals (Non-Ferrous) rose 5.3% and Steel Majors rose 4.71%, led by Leeku Industrial and POSCO Holdings. One open question is whether the metals strength repeats.
Vaccines was new at 3.46% through Paru, while Securities Brokers and Crypto & Bitcoin trailed at 2.51% and 1.73%. Watch whether this week’s new themes come back.
Theme heatmap
| 08-14 | 08-16 | 08-17 | 08-18 | |
|---|---|---|---|---|
| Battery | +7.0 | |||
| Hydrogen (Fuel Cells, Vehicles) | +6.3 | |||
| Dental Care & Implants | +6.2 | |||
| Seafood & Fishing | +5.3 | |||
| Metals (Non-Ferrous) | +5.3 | |||
| Steel Majors | +4.7 | |||
| Vaccines | +3.5 | |||
| Securities Brokers | +2.5 | |||
| Crypto & Bitcoin | +1.7 |