Dec 3: 8 Strong Themes — Construction (Small & Mid Cap), AI & Robotics
8 strong themes — 2 running · 6 recurred. Top: Construction (Small & Mid Cap) +14.3%.
Strong themes8
Top change+14.3%
LeaderHanshin Construction
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 |
|---|---|---|---|
| Construction (Small & Mid Cap) | Hanshin Construction | +30.00% | |
| AI & Robotics | Smec | +21.20% | |
| Hydrogen (Fuel Cells, Vehicles) | Nuin Tek | +29.85% | |
| Robotics (Industrial & Collaborative) | Smec | +21.20% | |
| EV | Nuin Tek | +29.85% | |
| Semiconductor Equipment | Iste | +10.34% | |
| Solar | Nuin Tek | +29.85% | |
| Nuclear | Woojin | +8.84% |
Every strong theme on Dec 3 closed with all of its listed stocks higher. Construction (Small & Mid Cap) led with an average change of 14.3%, returning after an 86-day gap.
Hanshin Construction rose 30.0% to lead that group, with Sangji Construction up 29.85%. AI & Robotics followed at an average change of 9.8%, led by Smec at 21.2%.
Semiconductor Equipment extended its streak to 5 sessions with an average change of 7.33%. Nuclear made it 2 in a row at 6.51%, led by Woojin.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Construction (Small & Mid Cap) | recurred after 86 days | +14.3% | 10/10 | Hanshin Construction |
| 2 | AI & Robotics | recurred after 2 days | +9.8% | 9/9 | Smec |
| 3 | Hydrogen (Fuel Cells, Vehicles) | recurred after 36 days | +9.5% | 10/10 | Nuin Tek |
| 4 | Robotics (Industrial & Collaborative) | recurred after 2 days | +8.3% | 10/10 | Smec |
| 5 | EV | recurred after 2 days | +7.4% | 10/10 | Nuin Tek |
| 6 | Semiconductor Equipment | 5 days running | +7.3% | 10/10 | Iste |
| 7 | Solar | recurred after 13 days | +6.7% | 10/10 | Nuin Tek |
| 8 | Nuclear | 2 days running | +6.5% | 10/10 | Woojin |
Theme by Theme
1. Construction (Small & Mid Cap) (recurred after 86 days)
- Episode: started 2025-12-03, day 3
| Stock | Change | Close | Leader |
|---|---|---|---|
Hanshin Construction 004960 | +30.0% | 11,050 | ★ |
Sangji Construction 042940 | +29.9% | 7,570 | |
DongshinEngineering&Construction 025950 | +29.3% | 17,910 | |
KD 044180 | +18.7% | 661 | |
Ilsung Construction 013360 | +11.1% | 1,449 | |
KUMHO Engineering & Construction 002990 | +6.2% | 4,035 | |
SGC E&c 016250 | +5.1% | 15,000 | |
Dongbu 005960 | +4.8% | 5,730 | |
KolonGlobal 003070 | +4.2% | 9,750 | |
Namkwang Engineering & Construction 001260 | +3.9% | 7,540 |
Related news
- [특징주] 한신공영, 주택 정책 수혜 기대감에 상한가 — 아주경제 (Korean)
- [서울데이터랩]한신공영 30.00% 상한가…금일 증시 상승률 1위로 마감 — 서울신문 (Korean)
2. AI & Robotics (recurred after 2 days)
- Episode: started 2025-12-03, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
meerecompanyIncorporated 049950 | +23.1% | 21,400 | |
Smec 099440 | +21.2% | 6,860 | ★ |
S2W 488280 | +9.9% | 29,400 | |
P&S Robotics 460940 | +8.3% | 13,240 | |
Robostar 090360 | +7.7% | 78,000 | |
Hanwha Aerospace 012450 | +5.1% | 866,000 | |
Hyulim ROBOT 090710 | +4.7% | 5,610 | |
Datasolution 263800 | +4.5% | 5,380 | |
KohYoungTechnology 098460 | +3.8% | 28,800 |
Related news
- [ET특징주]스맥, 최영섭 대표 지분 확대에 상승세 — 전자신문 (Korean)
- 경영권 분쟁 격화…스맥, 18%대 ‘급등’ — 한국경제 (Korean)
- 스맥 경영권 분쟁 ‘점입가경’… 최영섭 대표도 장내 매입 — 매일경제 (Korean)
3. Hydrogen (Fuel Cells, Vehicles) (recurred after 36 days)
- Episode: started 2025-12-03, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Nuin Tek 012340 | +29.9% | 522 | ★ |
Vina Tech 126340 | +19.4% | 77,500 | |
SNT Motiv 064960 | +11.3% | 35,950 | |
Iste 212710 | +10.3% | 9,500 | |
A-jin Industry 013310 | +5.2% | 3,020 | |
Kolon Industries 120110 | +4.9% | 45,000 | |
Sungchang Autotech 080470 | +3.7% | 4,085 | |
Daewonkangup 000430 | +3.6% | 4,040 | |
SK 034730 | +3.3% | 267,000 | |
Daechang Solution 096350 | +3.1% | 2,165 |
Related news
- [특징주] ‘전기차株’ 뉴인텍, 보조금 확대 소식에 ‘上’ — 아주경제 (Korean)
- [서울데이터랩]뉴인텍 24.13% 폭등…실시간 상승률 1위 — 서울신문 (Korean)
4. Robotics (Industrial & Collaborative) (recurred after 2 days)
- Episode: started 2025-12-03, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Smec 099440 | +21.2% | 6,860 | ★ |
Y2 Solution 011690 | +14.9% | 4,050 | |
Elensys 264850 | +9.5% | 6,200 | |
Robostar 090360 | +7.7% | 78,000 | |
Naurobotics 459510 | +5.4% | 23,500 | |
Shinsung Delta Tech 065350 | +5.2% | 60,900 | |
Doosan 000150 | +5.2% | 896,000 | |
Hyundai Movex 319400 | +4.7% | 10,430 | |
Hyulim ROBOT 090710 | +4.7% | 5,610 | |
KNR Systems 199430 | +4.5% | 25,300 |
Related news
- [ET특징주]스맥, 최영섭 대표 지분 확대에 상승세 — 전자신문 (Korean)
- 경영권 분쟁 격화…스맥, 18%대 ‘급등’ — 한국경제 (Korean)
- 스맥 경영권 분쟁 ‘점입가경’… 최영섭 대표도 장내 매입 — 매일경제 (Korean)
5. EV (recurred after 2 days)
- Episode: started 2025-12-03, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Nuin Tek 012340 | +29.9% | 522 | ★ |
SNT Motiv 064960 | +11.3% | 35,950 | |
A-jin Industry 013310 | +5.2% | 3,020 | |
LS Materials 417200 | +4.8% | 12,680 | |
Samyoung 003720 | +4.4% | 7,650 | |
Neotechnicalsystem 085910 | +4.2% | 6,190 | |
Hwashin 010690 | +3.7% | 8,690 | |
Sungchang Autotech 080470 | +3.7% | 4,085 | |
Korea Electric Terminal 025540 | +3.7% | 65,000 | |
Samwha Capacitor 001820 | +3.5% | 32,300 |
Related news
- [특징주] ‘전기차株’ 뉴인텍, 보조금 확대 소식에 ‘上’ — 아주경제 (Korean)
- [서울데이터랩]뉴인텍 24.13% 폭등…실시간 상승률 1위 — 서울신문 (Korean)
6. Semiconductor Equipment (5 days running)
- Episode: started 2025-11-27, day 7
| Stock | Change | Close | Leader |
|---|---|---|---|
Asflow 159010 | +11.5% | 4,715 | |
Iste 212710 | +10.3% | 9,500 | ★ |
VM 089970 | +8.4% | 27,100 | |
Robostar 090360 | +7.7% | 78,000 | |
C&G Hi Tech 264660 | +6.4% | 16,690 | |
N2tech 227950 | +6.0% | 369 | |
Di 003160 | +6.0% | 22,900 | |
Apact 200470 | +6.0% | 5,660 | |
YC 232140 | +5.5% | 14,400 | |
Koses 089890 | +5.4% | 27,300 |
7. Solar (recurred after 13 days)
- Episode: started 2025-12-03, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Nuin Tek 012340 | +29.9% | 522 | ★ |
Samsung C&T 028260 | +9.3% | 245,500 | |
G2Power 388050 | +5.2% | 8,350 | |
Dawonsys 068240 | +5.0% | 3,380 | |
KolonGlobal 003070 | +4.2% | 9,750 | |
KCC 002380 | +3.9% | 437,000 | |
Soosan Industries 126720 | +2.6% | 21,550 | |
Kwang Myung Electric 017040 | +2.5% | 1,358 | |
Makus 093520 | +2.3% | 22,400 | |
Kumyang Green Power 282720 | +1.9% | 12,060 |
Related news
- [특징주] ‘전기차株’ 뉴인텍, 보조금 확대 소식에 ‘上’ — 아주경제 (Korean)
- [서울데이터랩]뉴인텍 24.13% 폭등…실시간 상승률 1위 — 서울신문 (Korean)
8. Nuclear (2 days running)
- Episode: started 2025-12-02, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Iljin Power 094820 | +9.3% | 11,550 | |
Woojin 105840 | +8.8% | 16,860 | ★ |
Taewoong 044490 | +7.5% | 25,050 | |
Hyundai Engineering & Construction 000720 | +7.0% | 70,500 | |
Bhi 083650 | +6.8% | 50,100 | |
KEPCO Engineering & Construction Company 052690 | +5.7% | 95,200 | |
Hantech 098070 | +5.4% | 36,150 | |
G2Power 388050 | +5.2% | 8,350 | |
Woori Technology, Incorporation 032820 | +5.0% | 4,010 | |
Doosan Enerbility 034020 | +4.5% | 78,400 |
Closing Thoughts
Nuin Tek, up 29.85%, led Hydrogen (Fuel Cells, Vehicles), EV and Solar. Each of those episodes is recorded as a single day ending 2025-12-03.
Smec led both robotics themes, with headlines citing a management control dispute. Episode end dates run to Dec 5 for Construction (Small & Mid Cap) and Dec 4 for both robotics themes.