May 13: 8 Strong Themes — Semiconductor Equipment, Seoul Express Bus Terminal Redevelopment
8 strong themes — 7 recurred · 1 new. Top: Semiconductor Equipment +21.9%.
Strong themes8
Top change+21.9%
LeaderDevice
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 |
|---|---|---|---|
| Semiconductor Equipment | Device | +30.00% | |
| Seoul Express Bus Terminal Redevelopment | Dongyang Express | +29.88% | |
| Robotics (Industrial & Collaborative) | Cosmo Robotics | +29.97% | - |
| Semiconductor Materials & Components | New Power Plasma | +29.95% | |
| Real-Estate Asset Plays | Dongyang Express | +29.88% | |
| System Semiconductors | Nepes Ark | +22.01% | |
| AI & Robotics | Udmtek | +29.87% | |
| Auto Parts | Keyang Electric Machinery | +12.65% |
On May 13, Semiconductor Equipment led the session with an average change of 21.89%. All 10 of its stocks rose, with leader Device up 30.0%.
A new theme, Seoul Express Bus Terminal Redevelopment, posted an average change of 21.75%. Dongyang Express rose 29.88% and Chunil Express 29.79%.
Every stock in every listed theme closed higher. Robotics (Industrial & Collaborative) averaged 14.81%, led by Cosmo Robotics at 29.97%.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Semiconductor Equipment | recurred after 2 days | +21.9% | 10/10 | Device |
| 2 | Seoul Express Bus Terminal Redevelopment | new | +21.8% | 4/4 | Dongyang Express |
| 3 | Robotics (Industrial & Collaborative) | recurred after 2 days | +14.8% | 9/9 | Cosmo Robotics |
| 4 | Semiconductor Materials & Components | recurred after 7 days | +14.1% | 10/10 | New Power Plasma |
| 5 | Real-Estate Asset Plays | recurred after 97 days | +13.6% | 10/10 | Dongyang Express |
| 6 | System Semiconductors | recurred after 7 days | +11.2% | 10/10 | Nepes Ark |
| 7 | AI & Robotics | recurred after 13 days | +11.2% | 10/10 | Udmtek |
| 8 | Auto Parts | recurred after 9 days | +10.7% | 10/10 | Keyang Electric Machinery |
Theme by Theme
1. Semiconductor Equipment (recurred after 2 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Device 187870 | +30.0% | 27,950 | ★ |
Justem 417840 | +30.0% | 17,030 | |
Mirae 025560 | +30.0% | 21,850 | |
KoMi 183300 | +29.9% | 187,000 | |
Laserssel 412350 | +29.9% | 10,240 | |
Nepes Ark 330860 | +22.0% | 51,000 | |
Tes 095610 | +12.8% | 122,500 | |
EO Technics 039030 | +12.0% | 479,500 | |
Pro2000 321260 | +11.4% | 4,430 | |
GigaVis 420770 | +10.7% | 127,100 |
2. Seoul Express Bus Terminal Redevelopment (new)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Dongyang Express 084670 | +29.9% | 43,250 | ★ |
Chunil Express 000650 | +29.8% | 227,000 | |
Daesung Industrial 128820 | +18.0% | 7,530 | |
Shinsegae 004170 | +9.3% | 482,500 |
Related news
- [특징주] 동양고속·천일고속 상한가…신세계 호실적에 서울고터 개발 기대감 재부각 — 아주경제 (Korean)
- [특징주] 서울고속터미널 60층 재개발 기대감 재점화?…천일·동양고속 나란히 ‘상한가’ — 이투데이 (Korean)
3. Robotics (Industrial & Collaborative) (recurred after 2 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Cosmo Robotics 439960 | +30.0% | 40,550 | ★ |
TPC Robotics 048770 | +29.9% | 7,210 | |
V-one Tech 251630 | +19.8% | 7,150 | |
Keyang Electric Machinery 012200 | +12.7% | 12,380 | |
PJ Electronics 006140 | +11.1% | 8,000 | |
Russell 217500 | +9.4% | 3,035 | |
Oneul E&m 192410 | +8.0% | 7,270 | |
Dae-il 092200 | +6.3% | 9,300 | |
SL 005850 | +6.2% | 68,700 |
Related news
- [ET특징주] 코스모로보틱스, 상장 사흘째 ‘上上上’ — 전자신문 (Korean)
- “로봇주에 자금 몰린다”…코스모로보틱스·현대차 계열 급등 [종목+] — 한국경제 (Korean)
4. Semiconductor Materials & Components (recurred after 7 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
New Power Plasma 144960 | +29.9% | 11,150 | ★ |
Protec Mems Technology 147760 | +29.9% | 7,220 | |
KX Hitech 052900 | +13.1% | 1,681 | |
Hansol Chemical 014680 | +12.0% | 336,000 | |
Soulbrain 357780 | +11.6% | 476,000 | |
Mi 059090 | +10.0% | 24,800 | |
Mecaro 241770 | +9.1% | 40,600 | |
Tokai Carbon Korea 064760 | +8.8% | 335,000 | |
Kctech 281820 | +8.6% | 74,300 | |
GO Element 311320 | +8.4% | 10,500 |
Related news
- [장중수급포착] 뉴파워프라즈마, 외국인/기관 동시 순매수… 주가 +18.57% — 뉴스핌 (Korean)
5. Real-Estate Asset Plays (recurred after 97 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Dongyang Express 084670 | +29.9% | 43,250 | ★ |
Chunil Express 000650 | +29.8% | 227,000 | |
Daesung Industrial 128820 | +18.0% | 7,530 | |
Is Dongseo 010780 | +13.7% | 27,350 | |
SAMPYO Cement 038500 | +12.6% | 15,560 | |
DI Dong Il 001530 | +10.2% | 28,750 | |
SG 004060 | +9.9% | 3,845 | |
Shinsegae 004170 | +9.3% | 482,500 | |
Harim Holdings 003380 | +1.3% | 12,310 | |
Kyungbang 000050 | +1.3% | 9,390 |
Related news
- [특징주] 동양고속·천일고속 상한가…신세계 호실적에 서울고터 개발 기대감 재부각 — 아주경제 (Korean)
- [특징주] 서울고속터미널 60층 재개발 기대감 재점화?…천일·동양고속 나란히 ‘상한가’ — 이투데이 (Korean)
6. System Semiconductors (recurred after 7 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Doosan Tesna 131970 | +25.7% | 182,000 | |
Nepes Ark 330860 | +22.0% | 51,000 | ★ |
DB HiTek 000990 | +11.9% | 185,600 | |
Quality Reliability Technology 405100 | +9.8% | 21,100 | |
Gaonchips 399720 | +7.9% | 69,500 | |
SK hynix 000660 | +7.7% | 1,976,000 | |
PSK 319660 | +7.2% | 111,500 | |
Techwing 089030 | +7.1% | 57,300 | |
Nepes 033640 | +6.8% | 31,600 | |
Mirai Semiconductors 254490 | +6.2% | 37,800 |
Related news
- [장중수급포착] 네패스아크, 외국인/기관 동시 순매수… 주가 +21.53% — 뉴스핌 (Korean)
7. AI & Robotics (recurred after 13 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Udmtek 389680 | +29.9% | 4,630 | ★ |
S2W 488280 | +20.9% | 29,750 | |
P&S Robotics 460940 | +14.2% | 9,900 | |
Russell 217500 | +9.4% | 3,035 | |
XIIlab 189330 | +8.2% | 9,180 | |
YoungWoo DSP 143540 | +7.1% | 1,458 | |
Nepes 033640 | +6.8% | 31,600 | |
Pintel 291810 | +6.0% | 1,695 | |
Robostar 090360 | +5.7% | 74,500 | |
LG Electronics 066570 | +3.5% | 191,400 |
Related news
- 유디엠텍, 액면병합 후 첫 거래일 ‘상한가’[특징주] — 이데일리 (Korean)
- 유디엠텍, ‘엔비디아 기반 차세대 디지털 트윈 플랫폼’ 공급 계약 — 머니투데이 (Korean)
8. Auto Parts (recurred after 9 days)
- Episode: started 2026-05-13, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Neooto 212560 | +19.5% | 12,600 | |
Hyundai Mobis 012330 | +18.4% | 649,000 | |
Keyang Electric Machinery 012200 | +12.7% | 12,380 | ★ |
Hwaseung R&a 378850 | +12.7% | 3,785 | |
Union Materials 047400 | +8.5% | 1,965 | |
LG Innotek 011070 | +8.2% | 753,000 | |
Seojin Automotive 122690 | +7.2% | 2,305 | |
Neotechnicalsystem 085910 | +7.1% | 31,100 | |
Unick 011320 | +6.8% | 4,505 | |
Dae-il 092200 | +6.3% | 9,300 |
Related news
- [서울데이터랩]코스피 거래상위 혼조…계양전기·성문전자 상한가, LG전자 17% 급등 — 서울신문 (Korean)
Closing Thoughts
Every theme had a streak of 1 day, starting and ending on 2026-05-13. The next sessions will show whether these streaks extend.
Every theme except Seoul Express Bus Terminal Redevelopment was a recurrence. Real-Estate Asset Plays came back after a gap of 97 days.