Oct 21: 8 Strong Themes — Shipbuilding Equipment, Auto Parts
8 strong themes — 5 running · 3 recurred. Top: Shipbuilding Equipment +16.8%.
Strong themes8
Top change+16.8%
LeaderSamyoung M-tek C0
Average change by strong theme
Average change of member stocks, by theme · descending
Theme leaders · recent trend
The line is the trend; the end-point colour is the last trading day's direction. Stocks without enough price history show as -
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Shipbuilding Equipment | Samyoung M-tek C0 | +23.06% | |
| Auto Parts | Hyulim A-tech | +29.89% | |
| Nuclear | Samyoung M-tek C0 | +23.06% | |
| Shipbuilding | Dongil Steelux | +6.34% | |
| Medical Devices | Curexo | +6.76% | |
| Inter-Korean Economic Cooperation | Codes Combine | +14.29% | |
| Defense & War | Samhyun | +7.38% | |
| 5G | Pentastone Electronics | +8.08% |
Every theme in the Oct 21 report closed with all of its stocks higher. Shipbuilding Equipment led with an average change of 16.75%, and all 10 of its stocks rose.
CP System gained 29.89% within that theme, while its leader, Samyoung M-tek C0, rose 23.06%. Auto Parts came next at 10.26%, led by a 29.89% jump in Hyulim A-tech.
Nuclear came back after a gap of 6 days with an average change of 7.54%. Its leader, Samyoung M-tek C0, also led Shipbuilding Equipment.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Shipbuilding Equipment | 2 days running | +16.8% | 10/10 | Samyoung M-tek C0 |
| 2 | Auto Parts | 2 days running | +10.3% | 7/7 | Hyulim A-tech |
| 3 | Nuclear | recurred after 6 days | +7.5% | 10/10 | Samyoung M-tek C0 |
| 4 | Shipbuilding | 2 days running | +6.8% | 8/8 | Dongil Steelux |
| 5 | Medical Devices | recurred after 43 days | +5.6% | 10/10 | Curexo |
| 6 | Inter-Korean Economic Cooperation | 2 days running | +5.4% | 10/10 | Codes Combine |
| 7 | Defense & War | 2 days running | +5.2% | 10/10 | Samhyun |
| 8 | 5G | recurred after 6 days | +4.1% | 9/9 | Pentastone Electronics |
Theme by Theme
1. Shipbuilding Equipment (2 days running)
- Episode: started 2025-10-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
CP System 413630 | +29.9% | 3,455 | |
Cape Industries 064820 | +23.3% | 15,860 | |
Samyoung M-tek C0 054540 | +23.1% | 18,090 | ★ |
KS Industry 101000 | +18.7% | 1,130 | |
Sejin Heavy Industries 075580 | +15.5% | 23,800 | |
Oriental Precision & Engineering 014940 | +13.6% | 11,500 | |
Dongbang Ship Machinery 099410 | +13.3% | 6,030 | |
KSP 073010 | +10.3% | 6,320 | |
Il Seung 333430 | +10.2% | 8,620 | |
Hanla IMS 092460 | +9.5% | 15,800 |
2. Auto Parts (2 days running)
- Episode: started 2025-10-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Hyulim A-tech 078590 | +29.9% | 817 | ★ |
SJG Sejong 033530 | +17.2% | 8,790 | |
Samhyun 437730 | +7.4% | 32,000 | |
DYC 310870 | +4.8% | 1,318 | |
SY Dong-a 041930 | +4.4% | 6,880 | |
Inhwa Precision 101930 | +4.2% | 57,400 | |
Hyundai Wia 011210 | +3.9% | 55,700 |
3. Nuclear (recurred after 6 days)
- Episode: started 2025-10-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Samyoung M-tek C0 054540 | +23.1% | 18,090 | ★ |
KEPCO Engineering & Construction Company 052690 | +10.2% | 106,000 | |
Orbitech 046120 | +9.2% | 3,900 | |
S&W 103230 | +8.4% | 4,880 | |
WOOJIN Ntec 457550 | +5.2% | 24,400 | |
Korea Electronic Power Industrial Development 130660 | +4.0% | 12,710 | |
Sung Kwang Bend 014620 | +3.9% | 31,800 | |
Korea Electric Power 015760 | +3.9% | 43,850 | |
Woniltni 136150 | +3.8% | 21,700 | |
HanmiGlobal 053690 | +3.6% | 21,550 |
4. Shipbuilding (2 days running)
- Episode: started 2025-10-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
HD Hyundai Mipo 010620 | +10.9% | 224,000 | |
HD Hyundai Heavy Industries 329180 | +10.0% | 563,000 | |
HJ Shipbuilding & Construction 097230 | +8.3% | 27,900 | |
Dongil Steelux 023790 | +6.3% | 2,600 | ★ |
Hanwha Ocean 042660 | +6.2% | 120,700 | |
Samsung Heavy Industries 010140 | +4.9% | 23,700 | |
Daehan Shipbuilding 439260 | +4.3% | 79,700 | |
HD Korea Shipbuilding & Offshore Engineering 009540 | +3.5% | 438,500 |
Related news
- HD현대중공업 경영진, 美 헌팅턴 잉걸스 조선소 시찰…한미 협력 속도↑ — EBN (Korean)
- [NNA] 中 조선 수주량 감소, 세계 점유율은 여전히 강세 — 아주경제 (Korean)
5. Medical Devices (recurred after 43 days)
- Episode: started 2025-10-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Hans Biomed 042520 | +16.7% | 27,200 | |
HLB Life Science 067630 | +8.8% | 3,950 | |
Curexo 060280 | +6.8% | 11,680 | ★ |
WonIk 032940 | +6.6% | 8,200 | |
Jetema 216080 | +3.8% | 6,050 | |
Corentec 104540 | +3.2% | 5,420 | |
QuantaMatrix 317690 | +2.6% | 4,305 | |
JLK 322510 | +2.6% | 5,580 | |
Asterasys 450950 | +2.5% | 15,000 | |
Sugentech 253840 | +2.4% | 6,960 |
Related news
- 큐렉소·고영, 로봇 규제 혁신 가능성에 프리마켓서 강세 — 머니투데이 (Korean)
- [장중수급포착] 큐렉소, 외국인/기관 동시 순매수… 주가 +6.60% — 뉴스핌 (Korean)
6. Inter-Korean Economic Cooperation (2 days running)
- Episode: started 2025-10-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Codes Combine 047770 | +14.3% | 3,480 | ★ |
Hyungji Elite 093240 | +8.3% | 1,592 | |
Good People 033340 | +8.2% | 2,450 | |
J.estina 026040 | +4.6% | 4,340 | |
Shinwon 009270 | +4.3% | 1,836 | |
Korea Electric Power 015760 | +3.9% | 43,850 | |
Hyundai Engineering & Construction 000720 | +3.4% | 58,500 | |
Yangjisa 030960 | +2.7% | 8,460 | |
Nam Hwa Construction Company 091590 | +2.0% | 3,995 | |
Heerim Architects & Planners 037440 | +2.0% | 4,385 |
7. Defense & War (2 days running)
- Episode: started 2025-10-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
HJ Shipbuilding & Construction 097230 | +8.3% | 27,900 | |
Samhyun 437730 | +7.4% | 32,000 | ★ |
Daeyang Electric 108380 | +6.2% | 27,350 | |
Hanwha Ocean 042660 | +6.2% | 120,700 | |
Catis 140430 | +5.4% | 2,250 | |
Firstec 010820 | +4.3% | 4,800 | |
Hyundai Wia 011210 | +3.9% | 55,700 | |
HD Korea Shipbuilding & Offshore Engineering 009540 | +3.5% | 438,500 | |
STX Engine 077970 | +3.2% | 38,200 | |
Korea Aerospace Industries 047810 | +3.1% | 100,500 |
8. 5G (recurred after 6 days)
- Episode: started 2025-10-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Pentastone Electronics 332570 | +8.1% | 6,290 | ★ |
OE Solutions 138080 | +5.6% | 13,410 | |
KMW 032500 | +5.2% | 13,590 | |
HanWool Materials Science 091440 | +4.0% | 2,500 | |
Woori-Net 115440 | +3.3% | 7,170 | |
WaveElectronics 095270 | +3.0% | 5,450 | |
Ace Technologies 088800 | +2.8% | 2,205 | |
OptiCore 380540 | +2.8% | 1,877 | |
HFR 230240 | +2.2% | 15,940 |
Closing Thoughts
Shipbuilding, Shipbuilding Equipment and Auto Parts are each on a streak of 2 days that began Oct 20. Whether those runs continue is the next signal in the data.
Medical Devices came back after a gap of 43 days with an average change of 5.6%. One news item linked the pre-market strength of its leader, Curexo, to possible robot regulation reform.