May 15: 5 Strong Themes — Robotics (Industrial & Collaborative), Local Currency Vouchers
5 strong themes — 5 recurred. Top: Robotics (Industrial & Collaborative) +12.1%.
Average change by strong theme
Theme leaders · recent trend
| Theme | Leader | Change | Trend |
|---|---|---|---|
| Robotics (Industrial & Collaborative) | TPC | +29.97% | |
| Local Currency Vouchers | Kona I | +14.01% | |
| AI & Robotics | RoboRobo | +4.22% | |
| Physical AI & Humanoid Robots | LG Electronics | +10.83% | |
| Smart Factory | LG | +7.69% |
Robotics stocks led the May 15 session. Robotics (Industrial & Collaborative) was the strongest theme, with an average change of 12.13%, and all 9 of its stocks closed higher.
The theme’s leader, TPC, rose 29.97%, and I-robotics gained 29.96%. Doosan Robotics added 19.29%, and LG Electronics rose 10.83% to lead Physical AI & Humanoid Robots.
Outside robotics, Local Currency Vouchers appeared again after a gap of 253 days. Kona I led the theme with a 14.01% gain, and the theme’s average change was 7.25%.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Robotics (Industrial & Collaborative) | recurred after 2 days | +12.1% | 9/9 | TPC |
| 2 | Local Currency Vouchers | recurred after 253 days | +7.2% | 2/2 | Kona I |
| 3 | AI & Robotics | recurred after 2 days | +4.6% | 10/10 | RoboRobo |
| 4 | Physical AI & Humanoid Robots | recurred after 2 days | +3.7% | 6/6 | LG Electronics |
| 5 | Smart Factory | recurred after 2 days | +2.7% | 8/8 | LG |
Theme by Theme
1. Robotics (Industrial & Collaborative) (recurred after 2 days)
- Episode: started 2026-05-15, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
TPC 130740 | +30.0% | 2,580 | ★ |
I-robotics 066430 | +30.0% | 3,080 | |
Doosan Robotics 454910 | +19.3% | 127,400 | |
Robostar 090360 | +9.9% | 88,800 | |
SL 005850 | +5.9% | 71,900 | |
Yujin Robot 056080 | +4.8% | 27,450 | |
Hyulim ROBOT 090710 | +3.9% | 13,120 | |
Ajinextek 059120 | +3.0% | 10,630 | |
Haisung Aero-Robotics 059270 | +2.5% | 10,090 |
2. Local Currency Vouchers (recurred after 253 days)
- Episode: started 2026-05-15, day 1
3. AI & Robotics (recurred after 2 days)
- Episode: started 2026-05-15, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
LG Electronics 066570 | +10.8% | 240,500 | |
Robostar 090360 | +9.9% | 88,800 | |
Dynamic solution 290660 | +7.4% | 984 | |
Yujin Robot 056080 | +4.8% | 27,450 | |
RoboRobo 215100 | +4.2% | 7,160 | ★ |
Hyulim ROBOT 090710 | +3.9% | 13,120 | |
Samsung SDS 018260 | +3.3% | 189,000 | |
Lotte Innovate 286940 | +1.1% | 22,200 | |
YoungWoo DSP 143540 | +0.4% | 1,428 | |
Linkgenesis 219420 | +0.4% | 5,030 |
4. Physical AI & Humanoid Robots (recurred after 2 days)
- Episode: started 2026-05-15, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
LG Electronics 066570 | +10.8% | 240,500 | ★ |
Yujin Robot 056080 | +4.8% | 27,450 | |
Ajinextek 059120 | +3.0% | 10,630 | |
Naurobotics 459510 | +1.8% | 28,400 | |
Lotte Innovate 286940 | +1.1% | 22,200 | |
Hwacheon Machine Tool 000850 | +0.9% | 35,000 |
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5. Smart Factory (recurred after 2 days)
- Episode: started 2026-05-15, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
LG 003550 | +7.7% | 126,000 | ★ |
Hyulim ROBOT 090710 | +3.9% | 13,120 | |
Samsung SDS 018260 | +3.3% | 189,000 | |
Ajinextek 059120 | +3.0% | 10,630 | |
Samick THK 004380 | +1.9% | 13,090 | |
MX Robotics 007820 | +0.8% | 5,360 | |
LG CNS 064400 | +0.6% | 86,600 | |
Linkgenesis 219420 | +0.4% | 5,030 |
Closing Thoughts
Each of the five themes has a streak of 1, so every episode so far covers a single day. The other four themes appeared again after a gap of only 2 days.
Hyulim ROBOT traded 50656100 shares, the highest volume in the data. The next sessions will show whether broad gains like 9 of 9 stocks rising in the lead theme continue.