Aug 27: 2 Strong Themes — Railways, OLED Displays
2 strong themes — 2 recurred. Top: Railways +8.9%.
Average change by strong theme
Theme leaders · recent trend
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Railways | PULOON Robotics | +11.71% | |
| OLED Displays | Sunic System | +14.30% |
Two themes led the Aug 27 session, and both returned after long absences. Railways posted an average change of 8.88%, with all 4 of its stocks closing higher.
OLED Displays returned after a gap of 2090 days, with all 5 of its stocks rising for an average change of 8.46%. Sunic System, the theme leader, gained 14.3%.
In Railways, Medicox posted the theme’s biggest gain at 13.49%, while leader PULOON Robotics added 11.71%. The theme had last appeared 209 days earlier.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Railways | recurred after 209 days | +8.9% | 4/4 | PULOON Robotics |
| 2 | OLED Displays | recurred after 2090 days | +8.5% | 5/5 | Sunic System |
Theme by Theme
1. Railways (recurred after 209 days)
- Episode: started 2019-08-27, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Medicox 054180 | +13.5% | 143,610 | |
PULOON Robotics 094940 | +11.7% | 9,015 | ★ |
Busan Industrial 011390 | +5.7% | 102,000 | |
Daea Ti 045390 | +4.6% | 4,750 |
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2. OLED Displays (recurred after 2090 days)
- Episode: started 2019-08-27, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Sunic System 171090 | +14.3% | 9,190 | ★ |
People & Technology Ms 257370 | +9.4% | 18,294 | |
Yas 255440 | +8.4% | 24,600 | |
Sang-a Frontec 089980 | +5.7% | 15,850 | |
SNUPrecision 080000 | +4.6% | 2,520 |
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- 선익시스템, 상승출발 후 현재는 7.21%↑… 긴 조정 끝내고 골든크로스 발생 — 뉴스핌 (Korean)
- 선익시스템, 5.60% 오르며 체결강도 강세 지속(265%) — 서울경제 (Korean)
Closing Thoughts
Both themes have a streak of 1, and each episode has lasted 1 day so far. The open question is whether either move carries past a single session.
Breadth is another marker: Railways had 4 of 4 stocks up and OLED Displays had 5 of 5. In Railways, Daea Ti traded 14636548 shares, the heaviest volume among the listed names.