Jul 11: 8 Strong Themes — Plastic Alternatives & Biodegradables, Battery
8 strong themes — 4 running · 4 recurred. Top: Plastic Alternatives & Biodegradables +10.5%.
Strong themes8
Top change+10.5%
LeaderSamryoong
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 |
|---|---|---|---|
| Plastic Alternatives & Biodegradables | Samryoong | +29.97% | |
| Battery | INNOXCorporation | +29.90% | |
| Solar | DSM | +8.59% | |
| Crypto & Bitcoin | Makus | +17.89% | |
| Semiconductor Equipment | Justem | +7.22% | |
| EV | Ecoplastic | +7.36% | |
| Securities Brokers | LS Securities | +14.16% | |
| Semiconductor Materials & Components | Soulbrain | +8.29% |
On 2025-07-11, eight themes made the strong list and every stock in them closed higher. Plastic Alternatives & Biodegradables topped the board with an average change of 10.47%.
Samryoong led that theme with a gain of 29.97%, following news of a plastic phase-out roadmap. Battery came next at 10.13%, with INNOXCorporation up 29.9%.
Securities Brokers extended its streak to 4 sessions, with an average change of 5.0%. Crypto & Bitcoin and Semiconductor Equipment each reached a streak of 2.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Plastic Alternatives & Biodegradables | recurred after 8 days | +10.5% | 7/7 | Samryoong |
| 2 | Battery | recurred after 8 days | +10.1% | 9/9 | INNOXCorporation |
| 3 | Solar | recurred after 14 days | +7.3% | 10/10 | DSM |
| 4 | Crypto & Bitcoin | 2 days running | +6.9% | 10/10 | Makus |
| 5 | Semiconductor Equipment | 2 days running | +6.5% | 10/10 | Justem |
| 6 | EV | recurred after 8 days | +6.1% | 10/10 | Ecoplastic |
| 7 | Securities Brokers | 4 days running | +5.0% | 10/10 | LS Securities |
| 8 | Semiconductor Materials & Components | 2 days running | +3.9% | 10/10 | Soulbrain |
Theme by Theme
1. Plastic Alternatives & Biodegradables (recurred after 8 days)
- Episode: started 2025-07-11, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
Samryoong 014970 | +30.0% | 10,060 | ★ |
Serim B&G 340440 | +13.3% | 1,793 | |
CTK 260930 | +9.9% | 5,030 | |
Ecoplastic 038110 | +7.4% | 3,795 | |
Hankuk Package 037230 | +6.4% | 2,240 | |
Dae-il 092200 | +3.7% | 4,470 | |
Kolon Enp 138490 | +2.6% | 7,180 |
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2. Battery (recurred after 8 days)
- Episode: started 2025-07-11, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
INNOXCorporation 088390 | +29.9% | 10,080 | ★ |
Koses 089890 | +11.6% | 8,160 | |
L&F 066970 | +11.3% | 58,000 | |
Soulbrain 357780 | +8.3% | 194,700 | |
Posco Future M 003670 | +7.3% | 139,000 | |
Korea Petro Chemical Ind 006650 | +6.3% | 104,200 | |
Hansol Chemical 014680 | +5.6% | 179,500 | |
Dit 110990 | +5.5% | 15,610 | |
Samsung SDI 006400 | +5.3% | 179,400 |
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3. Solar (recurred after 14 days)
- Episode: started 2025-07-11, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Makus 093520 | +17.9% | 23,000 | |
OCI Holdings Company 010060 | +11.9% | 94,000 | |
DSM 104040 | +8.6% | 1,100 | ★ |
Carry 313760 | +8.5% | 4,845 | |
LOTVacuum 083310 | +5.9% | 10,220 | |
Wonik IPS 240810 | +4.8% | 28,400 | |
Dae Myoung Energy 389260 | +4.1% | 26,500 | |
UniTest 086390 | +4.1% | 11,650 | |
Gridwiz 453450 | +4.0% | 23,400 | |
Development Advance Solution 058730 | +3.5% | 3,125 |
4. Crypto & Bitcoin (2 days running)
- Episode: started 2025-07-10, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
Makus 093520 | +17.9% | 23,000 | ★ |
Woori Technology Investment 041190 | +15.0% | 11,930 | |
Bitplanet 049470 | +9.7% | 701 | |
JCH Systems 033320 | +5.3% | 5,950 | |
Bitmax 377030 | +4.9% | 5,100 | |
T Scientific 057680 | +4.6% | 1,502 | |
Wizit 036090 | +3.8% | 787 | |
Inbiogen 101140 | +3.3% | 11,150 | |
Hanwha Investment&securities 003530 | +2.7% | 7,260 | |
Atinum Investment 021080 | +2.0% | 2,785 |
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5. Semiconductor Equipment (2 days running)
- Episode: started 2025-07-10, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Koses 089890 | +11.6% | 8,160 | |
PSK 319660 | +8.6% | 19,810 | |
EO Technics 039030 | +7.3% | 214,000 | |
Justem 417840 | +7.2% | 10,540 | ★ |
LOTVacuum 083310 | +5.9% | 10,220 | |
Dit 110990 | +5.5% | 15,610 | |
Nepes Ark 330860 | +5.1% | 14,060 | |
Tfe 425420 | +5.0% | 30,750 | |
Wonik IPS 240810 | +4.8% | 28,400 | |
UniTest 086390 | +4.1% | 11,650 |
6. EV (recurred after 8 days)
- Episode: started 2025-07-11, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Kostecsys 355150 | +16.0% | 10,900 | |
L&F 066970 | +11.3% | 58,000 | |
Ecoplastic 038110 | +7.4% | 3,795 | ★ |
Samsung SDI 006400 | +5.3% | 179,400 | |
Shinsung ST 416180 | +5.0% | 37,750 | |
Enchem 348370 | +3.8% | 58,100 | |
Dae-il 092200 | +3.7% | 4,470 | |
Cosmo Advanced Materials & Technology 005070 | +3.3% | 37,100 | |
MS Autotech Company 123040 | +3.0% | 2,900 | |
GMB Korea 013870 | +2.3% | 4,225 |
7. Securities Brokers (4 days running)
- Episode: started 2025-07-08, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
LS Securities 078020 | +14.2% | 6,450 | ★ |
Daol Investment & Securities 030210 | +6.5% | 4,150 | |
Yuhwa Securities 003460 | +5.5% | 3,350 | |
Daishin Securities 003540 | +4.3% | 31,250 | |
Sangsangininvestment&securities 001290 | +4.1% | 838 | |
Kyobo Securities 030610 | +3.9% | 10,280 | |
Hyundai Motor Securities 001500 | +3.2% | 9,930 | |
SK Securities 001510 | +2.9% | 774 | |
Hanwha Investment&securities 003530 | +2.7% | 7,260 | |
Korea Investment Holdings 071050 | +2.5% | 158,000 |
8. Semiconductor Materials & Components (2 days running)
- Episode: started 2025-07-10, day 2
| Stock | Change | Close | Leader |
|---|---|---|---|
Soulbrain 357780 | +8.3% | 194,700 | ★ |
Micro2nano 424980 | +7.0% | 8,970 | |
DNFCo 092070 | +3.8% | 14,420 | |
INNOX Advanced Materials 272290 | +3.5% | 23,600 | |
WONIK Materials 104830 | +3.2% | 22,700 | |
Hansol IONES 114810 | +2.8% | 9,440 | |
Tiger Elec 219130 | +2.8% | 13,050 | |
Purit 445180 | +2.7% | 6,530 | |
WONIK QnC 074600 | +2.7% | 18,150 | |
Fine Semitech 036810 | +2.6% | 19,990 |
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Closing Thoughts
The Plastic Alternatives & Biodegradables episode runs from 2025-07-11 to 2025-07-14, a span of 4 days. Crypto & Bitcoin shows an episode through 2025-07-14.
Battery, Solar and EV returned after gaps of 8 to 14 days. Each logged a 1-day episode, so the open question is whether these returns last beyond one session.