Oct 13: 2 Strong Themes — Cement & Ready-Mix Concrete, Inter-Korean Economic Cooperation
2 strong themes — 1 running · 1 recurred. Top: Cement & Ready-Mix Concrete +6.6%.
Average change by strong theme
Theme leaders · recent trend
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Cement & Ready-Mix Concrete | SeoSan | +29.88% | |
| Inter-Korean Economic Cooperation | In the F | +3.44% |
Two themes stood out on Oct 13. Cement & Ready-Mix Concrete led with an average change of 6.58%, and all 8 of its stocks closed higher.
SeoSan jumped 29.88% and HC BoKwang Industry added 12.37%. Local headlines tied SeoSan’s move to expectations around a Honam semiconductor push.
Inter-Korean Economic Cooperation came back after a 36-day gap, with all 9 of its stocks up for an average change of 1.65%. Yangjisa rose 5.76%, and the theme’s leader, In the F, gained 3.44%.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Cement & Ready-Mix Concrete | 2 days running | +6.6% | 8/8 | SeoSan |
| 2 | Inter-Korean Economic Cooperation | recurred after 36 days | +1.6% | 9/9 | In the F |
Theme by Theme
1. Cement & Ready-Mix Concrete (2 days running)
- Episode: started 2026-10-12, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
SeoSan 079650 | +29.9% | 8,780 | ★ |
HC BoKwang Industry 225530 | +12.4% | 2,770 | |
Hanilcement 300720 | +3.1% | 16,900 | |
HC HomeCenter 060560 | +2.4% | 1,966 | |
Busan Industrial 011390 | +2.3% | 44,900 | |
Union 000910 | +1.6% | 2,855 | |
Sungshin Cement 004980 | +0.6% | 7,890 | |
Cenit 037760 | +0.4% | 2,535 |
Related news
- 호남 반도체 기대감에 서산 30% 급등…금호전기·금호건설도 강세 — 광주매일신문 (Korean)
- [특징주]서산, 최태원發 ‘호남 반도체’ 속도전 기대에 29% 뛰어…전날 상한가 이어 — 남도일보 (Korean)
- [급등락주 짚어보기] 상폐 위기 관리종목 다수 상한가···호남 반도체 기대에 서산 上 — 이투데이 (Korean)
2. Inter-Korean Economic Cooperation (recurred after 36 days)
- Episode: started 2026-10-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Yangjisa 030960 | +5.8% | 4,770 | |
In the F 014990 | +3.4% | 3,760 | ★ |
Korea Electric Power 015760 | +2.1% | 29,150 | |
Sewoonmedical 100700 | +1.1% | 2,315 | |
Hyundai Elevator 017800 | +1.0% | 70,600 | |
Codes Combine 047770 | +0.6% | 3,340 | |
Kyungnong 002100 | +0.6% | 8,990 | |
Namhae Chemical 025860 | +0.2% | 5,830 | |
Heerim Architects & Planners 037440 | +0.1% | 3,880 |
Closing Thoughts
Cement & Ready-Mix Concrete is now on a 2-day streak, running from Oct 12 to Oct 13. Outside the top two, gains were modest, from 3.11% at Hanilcement down to 0.4% at Cenit.
Inter-Korean Economic Cooperation is on day 1 of a new run, and the data includes no news items for it. The next sessions will show whether it turns into a streak.