Feb 7: 8 Strong Themes — Semiconductor Majors (Fabrication), System Semiconductors
8 strong themes — 5 running · 3 recurred. Top: Semiconductor Majors (Fabrication) +16.8%.
Strong themes8
Top change+16.8%
LeaderDB HiTek
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 Majors (Fabrication) | DB HiTek | +16.82% | |
| System Semiconductors | ABOV Semiconductor | +29.95% | |
| On-Device AI | Simmtech | +24.01% | |
| Robotics (Industrial & Collaborative) | DaedongGear | +26.48% | |
| Glass Substrates | Ram Technology | +16.05% | |
| Semiconductor Materials & Components | Ram Technology | +16.05% | |
| Semiconductor Equipment | Laserssel | +8.76% | |
| Ukraine Reconstruction | DaedongGear | +26.48% |
Chip stocks dominated the Feb 7 session. Semiconductor Majors (Fabrication) led with an average change of 16.82%. DB HiTek, its only stock, made up the whole move.
System Semiconductors came next with an average change of 16.28%, and all 10 of its stocks rose. On-Device AI came back after a 163-day gap with an average change of 12.14%.
Away from chips, Robotics (Industrial & Collaborative) had an average change of 11.47%. DaedongGear rose 26.48% to lead the theme, and it also led Ukraine Reconstruction.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Semiconductor Majors (Fabrication) | 4 days running | +16.8% | 1/1 | DB HiTek |
| 2 | System Semiconductors | recurred after 3 days | +16.3% | 10/10 | ABOV Semiconductor |
| 3 | On-Device AI | recurred after 163 days | +12.1% | 10/10 | Simmtech |
| 4 | Robotics (Industrial & Collaborative) | recurred after 2 days | +11.5% | 10/10 | DaedongGear |
| 5 | Glass Substrates | 2 days running | +9.5% | 10/10 | Ram Technology |
| 6 | Semiconductor Materials & Components | 3 days running | +9.4% | 10/10 | Ram Technology |
| 7 | Semiconductor Equipment | 4 days running | +8.8% | 9/9 | Laserssel |
| 8 | Ukraine Reconstruction | 2 days running | +8.4% | 10/10 | DaedongGear |
Theme by Theme
1. Semiconductor Majors (Fabrication) (4 days running)
- Episode: started 2025-02-04, day 7
| Stock | Change | Close | Leader |
|---|---|---|---|
DB HiTek 000990 | +16.8% | 38,900 | ★ |
2. System Semiconductors (recurred after 3 days)
- Episode: started 2025-02-07, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
ABOV Semiconductor 102120 | +29.9% | 12,930 | ★ |
Alt 172670 | +22.6% | 10,300 | |
Nepes 033640 | +16.9% | 8,160 | |
DB HiTek 000990 | +16.8% | 38,900 | |
Gaonchips 399720 | +15.5% | 51,500 | |
Nepes Ark 330860 | +14.2% | 13,310 | |
Winpac 097800 | +13.1% | 767 | |
iA 038880 | +13.1% | 276 | |
SFA Semicon 036540 | +11.3% | 3,650 | |
Doosan Tesna 131970 | +9.4% | 32,000 |
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3. On-Device AI (recurred after 163 days)
- Episode: started 2025-02-07, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Simmtech 222800 | +24.0% | 14,410 | ★ |
Jeju Semiconductor 080220 | +18.0% | 16,710 | |
Nepes 033640 | +16.9% | 8,160 | |
Gaonchips 399720 | +15.5% | 51,500 | |
Nepes Ark 330860 | +14.2% | 13,310 | |
Qualitas Semiconductor 432720 | +9.0% | 13,650 | |
ADTechnology 200710 | +8.1% | 20,750 | |
Telechips 054450 | +5.9% | 16,790 | |
Openedges Technology 394280 | +5.5% | 15,610 | |
Apact 200470 | +4.3% | 2,650 |
4. Robotics (Industrial & Collaborative) (recurred after 2 days)
- Episode: started 2025-02-07, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
DaedongGear 008830 | +26.5% | 19,490 | ★ |
Hyulim ROBOT 090710 | +17.2% | 1,972 | |
Clobot 466100 | +16.0% | 19,100 | |
Dae-il 092200 | +13.1% | 4,520 | |
Rainbow Robotics 277810 | +9.6% | 410,500 | |
Yuilrobotics 388720 | +8.8% | 37,600 | |
RS Automation 140670 | +7.0% | 17,190 | |
Haisung Aero-Robotics 059270 | +6.0% | 8,000 | |
Samhyun 437730 | +5.4% | 13,170 | |
Daedong 000490 | +5.0% | 12,290 |
5. Glass Substrates (2 days running)
- Episode: started 2025-02-06, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Pie 452450 | +29.8% | 5,880 | |
Ram Technology 171010 | +16.1% | 5,640 | ★ |
Philoptics 161580 | +15.9% | 44,400 | |
Ycchem 112290 | +8.8% | 27,200 | |
HBL 452190 | +7.7% | 4,895 | |
CHEMTRONICSCo 089010 | +4.7% | 25,700 | |
C&G Hi Tech 264660 | +4.0% | 14,130 | |
Samsung Electro-mechanics 009150 | +2.9% | 138,500 | |
Taesung 323280 | +2.8% | 31,650 | |
GigaVis 420770 | +2.5% | 32,800 |
6. Semiconductor Materials & Components (3 days running)
- Episode: started 2025-02-05, day 6
| Stock | Change | Close | Leader |
|---|---|---|---|
Nepes 033640 | +16.9% | 8,160 | |
Ram Technology 171010 | +16.1% | 5,640 | ★ |
ENF Technology 102710 | +11.2% | 23,750 | |
Dongjin Semichem 005290 | +9.1% | 24,100 | |
Ycchem 112290 | +8.8% | 27,200 | |
HanaMicron 067310 | +8.3% | 11,080 | |
HVM 295310 | +6.2% | 23,900 | |
KEC 092220 | +6.0% | 869 | |
Soulbrain 357780 | +5.6% | 178,200 | |
Hanyang Digitech 078350 | +5.5% | 9,720 |
7. Semiconductor Equipment (4 days running)
- Episode: started 2025-02-04, day 7
| Stock | Change | Close | Leader |
|---|---|---|---|
Nepes Ark 330860 | +14.2% | 13,310 | |
SFA Semicon 036540 | +11.3% | 3,650 | |
Advanced Process Systems 265520 | +9.7% | 18,520 | |
Laserssel 412350 | +8.8% | 4,285 | ★ |
Pemtron 168360 | +8.5% | 10,850 | |
HanaMicron 067310 | +8.3% | 11,080 | |
RS Automation 140670 | +7.0% | 17,190 | |
Hanwha Vision 489790 | +6.2% | 39,450 | |
Neosem 253590 | +5.5% | 10,100 |
8. Ukraine Reconstruction (2 days running)
- Episode: started 2025-02-06, day 6
| Stock | Change | Close | Leader |
|---|---|---|---|
DaedongGear 008830 | +26.5% | 19,490 | ★ |
Hyundai Everdigm 041440 | +11.6% | 10,300 | |
TYM 002900 | +7.8% | 5,650 | |
SY Steel Tech 365330 | +7.7% | 8,090 | |
DAEMO Engineering 317850 | +6.4% | 10,450 | |
Haein 003010 | +6.4% | 5,520 | |
SG 255220 | +5.5% | 3,380 | |
Daedong 000490 | +5.0% | 12,290 | |
DaedongMetal 020400 | +4.3% | 6,950 | |
HD Construction Equipment 267270 | +2.8% | 72,900 |
Closing Thoughts
Several chip themes have been strong for days in a row. Semiconductor Equipment and Semiconductor Majors (Fabrication) each have a streak of 4, and Semiconductor Materials & Components has a streak of 3.
Glass Substrates and Ukraine Reconstruction each reached a streak of 2. System Semiconductors and On-Device AI both returned today after a gap. The next session will show whether either theme stays strong.