Aug 29: 8 Strong Themes — Shipbuilding Equipment, Shipbuilding
8 strong themes — 2 running · 6 recurred. Top: Shipbuilding Equipment +15.5%.
Strong themes8
Top change+15.5%
LeaderSamyoung M-tek C0
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 |
|---|---|---|---|
| Shipbuilding Equipment | Samyoung M-tek C0 | +29.92% | |
| Shipbuilding | HJ Shipbuilding & Construction | +21.81% | |
| Semiconductor Equipment | PSK | +10.11% | |
| Nuclear Fusion | Mobiis | +20.17% | |
| System Semiconductors | CoAsia | +12.05% | |
| Infant & Child Products | New Kids On | +19.63% | |
| Baby & Birth Rate | New Kids On | +19.63% | |
| ChatGPT & AI Chatbots | Konan Technology Incorporation | +3.70% |
On Aug 29, Shipbuilding Equipment led the session with an average change of 15.52%, and all 10 of its stocks closed higher. Leader Samyoung M-tek C0 gained 29.92%.
Shipbuilding came back after a 2-day gap, led by HJ Shipbuilding & Construction, which rose 21.81%. Semiconductor Equipment extended its streak to 4 days, with PSK up 10.11%.
Nuclear Fusion reappeared after 204 days, with Mobiis up 20.17%. New Kids On rose 19.63% and led both Infant & Child Products and Baby & Birth Rate.
Today’s Strong Themes at a Glance
| # | Theme | Status | Avg. change | Up/Total | Leader |
|---|---|---|---|---|---|
| 1 | Shipbuilding Equipment | 3 days running | +15.5% | 10/10 | Samyoung M-tek C0 |
| 2 | Shipbuilding | recurred after 2 days | +7.0% | 4/4 | HJ Shipbuilding & Construction |
| 3 | Semiconductor Equipment | 4 days running | +6.2% | 10/10 | PSK |
| 4 | Nuclear Fusion | recurred after 204 days | +5.3% | 5/5 | Mobiis |
| 5 | System Semiconductors | recurred after 8 days | +5.0% | 10/10 | CoAsia |
| 6 | Infant & Child Products | recurred after 31 days | +4.4% | 8/8 | New Kids On |
| 7 | Baby & Birth Rate | recurred after 31 days | +4.3% | 8/8 | New Kids On |
| 8 | ChatGPT & AI Chatbots | recurred after 17 days | +1.8% | 10/10 | Konan Technology Incorporation |
Theme by Theme
1. Shipbuilding Equipment (3 days running)
- Episode: started 2025-08-27, day 7
| Stock | Change | Close | Leader |
|---|---|---|---|
Samyoung M-tek C0 054540 | +29.9% | 8,640 | ★ |
Bumhan Fuel Cell 382900 | +18.6% | 23,700 | |
Dongbang Ship Machinery 099410 | +17.0% | 4,400 | |
Hanwha Engine 082740 | +16.3% | 47,500 | |
Finebesteel 133820 | +15.5% | 2,045 | |
Inhwa Precision 101930 | +14.1% | 56,500 | |
Atum 355690 | +13.0% | 7,750 | |
KSP 073010 | +12.0% | 5,520 | |
Sejin Heavy Industries 075580 | +9.7% | 15,200 | |
HD-Hyundai Marine Engine 071970 | +9.1% | 92,000 |
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- 살 주식이 조선·조선기자재株 밖에 없다…HJ중공업 20% 급등 [줍줍 리포트] — 서울경제 (Korean)
2. Shipbuilding (recurred after 2 days)
- Episode: started 2025-08-29, day 5
| Stock | Change | Close | Leader |
|---|---|---|---|
HJ Shipbuilding & Construction 097230 | +21.8% | 18,880 | ★ |
HD Hyundai Heavy Industries 329180 | +3.4% | 520,000 | |
Hanwha Ocean 042660 | +2.0% | 112,000 | |
HD Hyundai Mipo 010620 | +1.0% | 204,500 |
3. Semiconductor Equipment (4 days running)
- Episode: started 2025-08-26, day 4
| Stock | Change | Close | Leader |
|---|---|---|---|
PSK 319660 | +10.1% | 24,500 | ★ |
GigaVis 420770 | +8.7% | 27,000 | |
RS Automation 140670 | +7.4% | 17,200 | |
Techwing 089030 | +7.0% | 32,700 | |
Green Resource 402490 | +6.2% | 11,170 | |
Justem 417840 | +6.0% | 12,110 | |
HPSP 403870 | +5.3% | 26,700 | |
VM 089970 | +4.3% | 12,290 | |
PSK Holdings 031980 | +3.8% | 34,300 | |
Park Systems 140860 | +3.6% | 255,500 |
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- “미·중 반도체 갈등 최대 수혜주”…피에스케이 5%대↑[특징주] — 이데일리 (Korean)
- [ET특징주]피에스케이, 미·중 반도체 갈등에 상승세다. — 전자신문 (Korean)
4. Nuclear Fusion (recurred after 204 days)
- Episode: started 2025-08-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Mobiis 250060 | +20.2% | 2,890 | ★ |
Vitzro Tech 042370 | +3.8% | 8,430 | |
Iljin Power 094820 | +1.8% | 11,080 | |
Kiswire 002240 | +0.6% | 17,820 | |
Dawonsys 068240 | +0.3% | 7,200 |
5. System Semiconductors (recurred after 8 days)
- Episode: started 2025-08-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
CoAsia 045970 | +12.1% | 5,950 | ★ |
PSK 319660 | +10.1% | 24,500 | |
Techwing 089030 | +7.0% | 32,700 | |
Nextchip 396270 | +4.8% | 3,640 | |
Gaonchips 399720 | +4.1% | 46,050 | |
ABOV Semiconductor 102120 | +3.6% | 11,340 | |
ADTechnology 200710 | +3.0% | 22,600 | |
Mirai Semiconductors 254490 | +1.7% | 16,990 | |
Doosan Tesna 131970 | +1.7% | 36,450 | |
iA 038880 | +1.6% | 186 |
6. Infant & Child Products (recurred after 31 days)
- Episode: started 2025-08-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
New Kids On 462310 | +19.6% | 7,740 | ★ |
ERCOHS Agricultural 435570 | +8.7% | 13,650 | |
Neopharm 092730 | +2.2% | 19,080 | |
Daekyo 019680 | +1.8% | 2,245 | |
Toebox Korea 215480 | +1.7% | 2,395 | |
Sonokong 066910 | +0.7% | 1,026 | |
Agabang&company 013990 | +0.2% | 5,050 | |
Samsung Publishing 068290 | +0.1% | 16,400 |
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- 뉴키즈온, 내년 저출산·고령화 70조 투입..아동수당 지급상향 소식에↑ [특징주] — 파이낸셜뉴스 (Korean)
7. Baby & Birth Rate (recurred after 31 days)
- Episode: started 2025-08-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
New Kids On 462310 | +19.6% | 7,740 | ★ |
ERCOHS Agricultural 435570 | +8.7% | 13,650 | |
Neopharm 092730 | +2.2% | 19,080 | |
Daekyo 019680 | +1.8% | 2,245 | |
Toebox Korea 215480 | +1.7% | 2,395 | |
KleanNara 004540 | +0.5% | 2,035 | |
Agabang&company 013990 | +0.2% | 5,050 | |
Samsung Publishing 068290 | +0.1% | 16,400 |
Related news
- 뉴키즈온, 내년 저출산·고령화 70조 투입..아동수당 지급상향 소식에↑ [특징주] — 파이낸셜뉴스 (Korean)
8. ChatGPT & AI Chatbots (recurred after 17 days)
- Episode: started 2025-08-29, day 1
| Stock | Change | Close | Leader |
|---|---|---|---|
Konan Technology Incorporation 402030 | +3.7% | 26,600 | ★ |
Maum.ai 377480 | +3.1% | 19,490 | |
SKAI worldwide 357880 | +2.8% | 2,030 | |
YoungLimWon SoftLab 060850 | +2.0% | 6,520 | |
Isupetasys 007660 | +2.0% | 66,600 | |
MediaZen 279600 | +1.6% | 11,500 | |
Global Tax Free 204620 | +1.4% | 4,950 | |
Exem 205100 | +0.7% | 2,030 | |
Saltlux 304100 | +0.6% | 31,400 | |
ESTsoft 047560 | +0.2% | 20,050 |
Related news
- 코난테크놀로지, 9월 1일 유상증자 권리락 발생 — 이데일리 (Korean)
Closing Thoughts
News on Aug 29 linked PSK to US-China chip tensions. Konan Technology Incorporation, the leader of ChatGPT & AI Chatbots, has an ex-rights date on Sep 1 for its rights offering.
The Shipbuilding Equipment episode runs from 2025-08-27 to 2025-09-02, a span of 7 days, and Shipbuilding’s episode also runs through 2025-09-02. Semiconductor Equipment’s episode ends on 2025-08-29.