Aug 18: 7 Strong Themes — Systems Integration (SI), Shipbuilding Equipment
7 strong themes — 1 running · 6 recurred. Top: Systems Integration (SI) +8.4%.
Strong themes7
Top change+8.4%
LeaderZungwon En-sys
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 |
|---|---|---|---|
| Systems Integration (SI) | Zungwon En-sys | +29.97% | |
| Shipbuilding Equipment | Cape Industries | +18.81% | |
| Stablecoins | Me2on | +8.65% | |
| Solar | HD Hyundai Energy Solutions | +8.89% | |
| COVID (Diagnostics, Treatments, Vaccines) | EuBiologics | +3.70% | |
| Pharma | Green Lifescience | +8.61% | |
| Shipbuilding | HD Hyundai Mipo | +2.74% | - |
On Aug 18, every strong theme closed with all of its member stocks higher. Systems Integration (SI) led with an average change of 8.44%, as all 8 of its stocks rose.
Leader Zungwon En-sys jumped 29.97% and Bitplanet added 25.77%. Most other members, including LG CNS at 0.28%, moved far less.
Shipbuilding Equipment followed with an average change of 6.8%, all 10 stocks up. Cape Industries led at 18.81%, with news citing a 220.7% jump in second-quarter operating profit.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Systems Integration (SI) | recurred after 11 days | +8.4% | 8/8 | Zungwon En-sys |
| 2 | Shipbuilding Equipment | recurred after 11 days | +6.8% | 10/10 | Cape Industries |
| 3 | Stablecoins | recurred after 11 days | +3.8% | 6/6 | Me2on |
| 4 | Solar | recurred after 14 days | +3.4% | 10/10 | HD Hyundai Energy Solutions |
| 5 | COVID (Diagnostics, Treatments, Vaccines) | recurred after 5 days | +3.2% | 10/10 | EuBiologics |
| 6 | Pharma | 3 days running | +2.8% | 10/10 | Green Lifescience |
| 7 | Shipbuilding | recurred after 5 days | +2.4% | 3/3 | HD Hyundai Mipo |
Theme by Theme
1. Systems Integration (SI) (recurred after 11 days)
- Episode: started 2025-08-18, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Zungwon En-sys 045510 | +30.0% | 1,223 | ★ |
Bitplanet 049470 | +25.8% | 2,250 | |
SGA Solutions 184230 | +8.0% | 637 | |
Opasnet 173130 | +2.5% | 6,620 | |
STraffic 234300 | +0.9% | 3,895 | |
LG CNS 064400 | +0.3% | 72,400 | |
DB 012030 | +0.1% | 1,338 | |
Namu Ax 242040 | +0.1% | 1,450 |
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2. Shipbuilding Equipment (recurred after 11 days)
- Episode: started 2025-08-18, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Cape Industries 064820 | +18.8% | 9,220 | ★ |
Finebesteel 133820 | +8.6% | 1,526 | |
Hanla IMS 092460 | +8.3% | 12,670 | |
STX Engine 077970 | +6.3% | 38,600 | |
Il Seung 333430 | +6.2% | 5,160 | |
Sejin Heavy Industries 075580 | +5.5% | 14,120 | |
KSP 073010 | +4.9% | 5,000 | |
Hanwha Engine 082740 | +4.8% | 40,350 | |
BMTCo 086670 | +2.8% | 10,680 | |
KS Industry 101000 | +1.8% | 1,565 |
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3. Stablecoins (recurred after 11 days)
- Episode: started 2025-08-18, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
coocon 294570 | +8.8% | 40,750 | |
Me2on 201490 | +8.7% | 5,650 | ★ |
Hancom WITH 054920 | +2.3% | 4,460 | |
Danal 064260 | +2.1% | 7,670 | |
NAVER 035420 | +0.7% | 226,000 | |
LG CNS 064400 | +0.3% | 72,400 |
4. Solar (recurred after 14 days)
- Episode: started 2025-08-18, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
HD Hyundai Energy Solutions 322000 | +8.9% | 47,750 | ★ |
OCI Holdings Company 010060 | +7.4% | 105,700 | |
Makus 093520 | +5.3% | 22,000 | |
Dae Myoung Energy 389260 | +3.3% | 23,750 | |
S-Energy 095910 | +2.9% | 1,664 | |
Gridwiz 453450 | +2.2% | 20,100 | |
Korea Electric Power 015760 | +1.5% | 39,450 | |
Hanwha Solutions 009830 | +1.3% | 30,400 | |
SY 109610 | +0.7% | 3,500 | |
SDN Company 099220 | +0.5% | 1,287 |
5. COVID (Diagnostics, Treatments, Vaccines) (recurred after 5 days)
- Episode: started 2025-08-18, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Sugentech 253840 | +4.9% | 7,860 | |
Metacare 118000 | +3.9% | 320 | |
SD Biosensor 137310 | +3.7% | 10,360 | |
EuBiologics 206650 | +3.7% | 13,180 | ★ |
Abion 203400 | +3.1% | 6,600 | |
SK Bioscience 302440 | +3.1% | 48,100 | |
Il Dong Pharmaceutical 249420 | +2.9% | 21,650 | |
Psomagen 950200 | +2.5% | 3,825 | |
BioNote 377740 | +2.2% | 5,520 | |
JS Link 127120 | +2.0% | 17,300 |
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6. Pharma (3 days running)
- Episode: started 2025-08-13, day 6
| Stock | Change | Close | Leader |
|---|---|---|---|
Green Lifescience 114450 | +8.6% | 3,215 | ★ |
Myungmoon Pharm 017180 | +3.9% | 1,714 | |
SK Bioscience 302440 | +3.1% | 48,100 | |
Il Dong Pharmaceutical 249420 | +2.9% | 21,650 | |
Cellbion 308430 | +2.5% | 28,800 | |
Hyundai Pharmaceutical 004310 | +2.0% | 4,055 | |
Bcworldpharm 200780 | +1.9% | 4,440 | |
Hanall Biopharma 009420 | +1.5% | 29,700 | |
Vivozon Pharmaceutical 082800 | +1.0% | 7,230 | |
ChoA Pharmaceutical 034940 | +0.8% | 1,090 |
7. Shipbuilding (recurred after 5 days)
- Episode: started 2025-08-18, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
HD Hyundai Mipo 010620 | +2.7% | 195,200 | ★ |
Hanwha Ocean 042660 | +2.4% | 109,200 | |
Samsung Heavy Industries 010140 | +2.1% | 19,290 |
Closing Thoughts
Pharma is the only theme on a streak, now at 3 sessions in an episode that began on Aug 13. Green Lifescience led it with a gain of 8.61%.
The rest returned after gaps of 5 to 14 days, including Stablecoins (avg 3.81%) and Solar (avg 3.4%). The next sessions will show whether these one-day moves carry on.