Feb 21: 8 Strong Themes — Battery, AI & Robotics
8 strong themes — 3 running · 5 recurred. Top: Battery +8.0%.
Strong themes8
Top change+8.0%
LeaderJeio
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 |
|---|---|---|---|
| Battery | Jeio | +6.40% | - |
| AI & Robotics | Datasolution | +9.38% | |
| EV Charging | Humax Holdings | +13.65% | |
| Samsung Pay | Zinitix | +29.77% | |
| ChatGPT & AI Chatbots | Datasolution | +9.38% | |
| Petrochemicals | Hyosung Chemical | +9.22% | |
| Autonomous Driving | A-Tech Solution | +18.29% | |
| Construction Majors | GS Engineering & Construction | +6.58% |
On Feb 21, Battery led the session with an average change of 7.98%, as all 10 of its stocks rose. Kumyang topped the group at 11.76%.
AI names followed: AI & Robotics averaged 5.95%, with Selvas AI up 13.48%. ChatGPT & AI Chatbots added 4.86%, and Datasolution led both groups.
The sharpest single move came from Zinitix, up 29.77% as Samsung Pay returned after a gap of 916 days. A-Tech Solution rose 18.29% in Autonomous Driving.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Battery | 2 days running | +8.0% | 10/10 | Jeio |
| 2 | AI & Robotics | 2 days running | +6.0% | 10/10 | Datasolution |
| 3 | EV Charging | recurred after 5 days | +5.9% | 8/8 | Humax Holdings |
| 4 | Samsung Pay | recurred after 916 days | +5.3% | 9/9 | Zinitix |
| 5 | ChatGPT & AI Chatbots | 2 days running | +4.9% | 9/9 | Datasolution |
| 6 | Petrochemicals | recurred after 36 days | +4.7% | 9/9 | Hyosung Chemical |
| 7 | Autonomous Driving | recurred after 7 days | +4.6% | 10/10 | A-Tech Solution |
| 8 | Construction Majors | recurred after 32 days | +4.2% | 4/4 | GS Engineering & Construction |
Theme by Theme
1. Battery (2 days running)
- Episode: started 2023-02-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Kumyang 001570 | +11.8% | 34,700 | |
Ecopro BM 247540 | +9.2% | 160,800 | |
Yunsung F&C 372170 | +8.8% | 59,200 | |
Korea Petro Chemical Ind 006650 | +8.7% | 184,200 | |
L&F 066970 | +8.4% | 250,500 | |
Wonik Pne 217820 | +7.3% | 8,049 | |
Solus Advanced Materials 336370 | +7.1% | 25,150 | |
Enchem 348370 | +6.4% | 68,000 | |
Jeio 418550 | +6.4% | 22,450 | ★ |
Chunbo 278280 | +5.7% | 259,500 |
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2. AI & Robotics (2 days running)
- Episode: started 2023-02-20, day 8
| Stock | Change | Close | Leader |
|---|---|---|---|
Selvas AI 108860 | +13.5% | 22,370 | |
Datasolution 263800 | +9.4% | 8,750 | ★ |
Moadata 288980 | +8.9% | 4,095 | |
Noble M&B 106520 | +5.3% | 2,100 | |
SP Systems 317830 | +4.7% | 9,200 | |
Linkgenesis 219420 | +4.1% | 7,590 | |
RFsemiTechnologies 096610 | +3.8% | 3,685 | |
Saltlux 304100 | +3.7% | 28,000 | |
KAON Group 078890 | +3.3% | 8,261 | |
RoboRobo 215100 | +2.9% | 7,120 |
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3. EV Charging (recurred after 5 days)
- Episode: started 2023-02-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Humax Holdings 028080 | +13.7% | 19,588 | ★ |
Wonik Pne 217820 | +7.3% | 8,049 | |
Y2 Solution 011690 | +5.8% | 3,375 | |
Humax 115160 | +5.4% | 37,950 | |
YM Tech 273640 | +4.6% | 21,550 | |
STraffic 234300 | +4.0% | 4,675 | |
Alticast 085810 | +3.9% | 11,191 | |
Dongyang E&p 079960 | +2.7% | 15,220 |
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4. Samsung Pay (recurred after 916 days)
- Episode: started 2023-02-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Zinitix 303030 | +29.8% | 10,025 | ★ |
Amotech 052710 | +4.1% | 19,916 | |
Dream Security 203650 | +3.3% | 1,644 | |
RaonSecure 042510 | +3.1% | 13,381 | |
Ksign 192250 | +2.5% | 18,020 | |
Eluon 065440 | +2.3% | 2,930 | |
Seoul Electronics & Telecom 027040 | +1.6% | 2,850 | |
Hyosung 004800 | +1.0% | 54,154 | |
KG Financial 046440 | +0.3% | 6,730 |
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5. ChatGPT & AI Chatbots (2 days running)
- Episode: started 2023-02-20, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Selvas AI 108860 | +13.5% | 22,370 | |
Datasolution 263800 | +9.4% | 8,750 | ★ |
Flitto 300080 | +6.1% | 11,574 | |
Uangel 072130 | +3.8% | 6,280 | |
Saltlux 304100 | +3.7% | 28,000 | |
Konan Technology Incorporation 402030 | +2.8% | 50,973 | |
InfoBank 039290 | +2.1% | 16,100 | |
VAIV company 301300 | +1.4% | 14,253 | |
BRIDGETECCorp 064480 | +1.0% | 9,050 |
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6. Petrochemicals (recurred after 36 days)
- Episode: started 2023-02-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Hyosung Chemical 298000 | +9.2% | 308,000 | ★ |
Korea Petro Chemical Ind 006650 | +8.7% | 184,200 | |
Lotte Chemical 011170 | +7.4% | 190,600 | |
Samyang 145990 | +5.0% | 43,100 | |
SKC 011790 | +3.5% | 94,651 | |
LG Chem 051910 | +3.0% | 687,000 | |
Kolon Industries 120110 | +2.7% | 48,050 | |
SK Innovation 096770 | +2.1% | 159,400 | |
Hanwha Solutions 009830 | +1.1% | 50,777 |
7. Autonomous Driving (recurred after 7 days)
- Episode: started 2023-02-21, day 3
| Stock | Change | Close | Leader |
|---|---|---|---|
A-Tech Solution 071670 | +18.3% | 12,290 | ★ |
Nextchip 396270 | +7.8% | 8,848 | |
MDS Tech 086960 | +5.5% | 6,455 | |
Motrex 118990 | +3.2% | 16,380 | |
Mobile Appliance 087260 | +2.6% | 3,125 | |
InfoBank 039290 | +2.1% | 16,100 | |
Ranix 317120 | +1.9% | 4,824 | |
NC& 092600 | +1.8% | 9,850 | |
Hyundai Autoever 307950 | +1.5% | 118,400 | |
Dhautoware 025440 | +0.9% | 15,815 |
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8. Construction Majors (recurred after 32 days)
- Episode: started 2023-02-21, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
GS Engineering & Construction 006360 | +6.6% | 24,300 | ★ |
Hyundai Engineering & Construction 000720 | +4.0% | 39,100 | |
Daewoo Engineering & Construction 047040 | +3.5% | 4,635 | |
DL E&c 375500 | +2.7% | 35,750 |
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Closing Thoughts
Battery and the two AI themes are on a 2-day streak, while EV Charging, Petrochemicals and Construction Majors came back after gaps. Whether the streaks extend is the next question.
Every stock in all eight themes closed higher. Petrochemicals, led by Hyosung Chemical at 9.22%, posted an average change of 4.73% with no headlines in the data.