Oct 20: 4 Strong Themes — Seafood & Fishing, Masks
4 strong themes — 4 recurred. Top: Seafood & Fishing +8.3%.
Average change by strong theme
Theme leaders · recent trend
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Seafood & Fishing | Sajo Sea Food | +8.56% | |
| Masks | Welcron | +10.10% | |
| Yellow Dust & Fine Particulates | Welcron | +10.10% | |
| Battery / EV | People & Technology | +5.50% |
On 2020-10-20, all four strong themes closed with every listed stock higher. Seafood & Fishing led the session with an average change of 8.32%.
CJ Seafood posted the theme’s biggest gain at 9.24%, ahead of leader Sajo Sea Food at 8.56%. Masks ranked second with an average change of 7.73%.
Welcron gained 10.1% on the day’s heaviest volume, lifting both Masks and Yellow Dust & Fine Particulates. A Korea Economic Daily headline tied the rally to mask exports opening up.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Seafood & Fishing | recurred after 4 days | +8.3% | 3/3 | Sajo Sea Food |
| 2 | Masks | recurred after 54 days | +7.7% | 3/3 | Welcron |
| 3 | Yellow Dust & Fine Particulates | recurred after 337 days | +6.1% | 4/4 | Welcron |
| 4 | Battery / EV | recurred after 21 days | +3.7% | 6/6 | People & Technology |
Theme by Theme
1. Seafood & Fishing (recurred after 4 days)
- Episode: started 2020-10-20, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
CJ Seafood 011150 | +9.2% | 5,260 | |
Sajo Sea Food 014710 | +8.6% | 5,200 | ★ |
Hansung Enterprise 003680 | +7.2% | 12,700 |
2. Masks (recurred after 54 days)
- Episode: started 2020-10-20, day 1
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3. Yellow Dust & Fine Particulates (recurred after 337 days)
- Episode: started 2020-10-20, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Welcron 065950 | +10.1% | 6,650 | ★ |
KM 083550 | +8.3% | 10,957 | |
Winix 044340 | +3.3% | 20,250 | |
Clean & Science 045520 | +2.5% | 32,700 |
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4. Battery / EV (recurred after 21 days)
- Episode: started 2020-10-20, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
People & Technology 137400 | +5.5% | 20,150 | ★ |
Samsung SDI 006400 | +4.7% | 423,431 | |
Soulbrain 357780 | +4.3% | 235,800 | |
KG Chemical 001390 | +3.7% | 3,900 | |
SK Innovation 096770 | +2.9% | 138,245 | |
LG Chem 051910 | +1.0% | 621,000 |
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Closing Thoughts
All four themes were recurrences on a one-day streak, so the next session will show whether any can extend. Yellow Dust & Fine Particulates returned after a gap of 337 days.
Battery / EV had the broadest move, with all 6 stocks up and an average change of 3.69%. People & Technology led at 5.5%, and Samsung SDI added 4.72%.