AI power & transformers stocks
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What are AI power & transformers stocks in Korea?
The AI power & transformers theme on jonbur groups 61 Korean stocks listed on KOSPI and KOSDAQ, worth ₩140T in total. On Oct 28, 2026 the group moved up 4.01% (weighted by market value); the largest members are Doosan Enerbility, LS Electric, Hyosung Heavy Industries.
Key facts
- Stocks
- 61
- Total market value
- ₩140T
- Day's move
- +4.01%
- As of
- Oct 28, 2026
- Largest members
- Doosan Enerbility, LS Electric, Hyosung Heavy Industries
Earnings tracker · 2Q 2025
Past quarter
Combined, for the companies that have reported, vs the same quarter a year ago
| Company | Reported | Revenue | vs a year ago | Operating profit | vs a year ago | vs last quarter | Op. margin |
|---|---|---|---|---|---|---|---|
| Doosan Enerbility | Aug 14 | ₩4.6T | +10.1% | ₩271B | −12.5% | +90.3% | 5.9%7.5% |
| LS Electric | Aug 14 | ₩1.2T | +5.4% | ₩109B | −0.9% | +24.4% | 9.1%9.7% |
| Hyosung Heavy Industries | Aug 14 | ₩1.5T | +27.8% | ₩164B | +162.1% | +60.4% | 10.8%5.2% |
| HD Hyundai Electric | Aug 14 | ₩906B | −1.2% | ₩209B | −0.4% | −4.1% | 23.1%22.9% |
| Gaon Cable | Aug 14 | ₩643B | +56.9% | ₩23B | +121.6% | +6.2% | 3.6%2.6% |
| LS | Aug 14 | ₩7.9T | +5.9% | ₩236B | −37.1% | −22.6% | 3.0%5.0% |
| Sanil Electric | Aug 25 | ₩128B | — | ₩46B | — | +23.1% | 36.0% |
| Taihan Cable & Solution | Aug 14 | ₩916B | +6.0% | ₩29B | −23.6% | +5.4% | 3.1%4.3% |
| Iljin Electric | Aug 13 | ₩523B | +20.5% | ₩38B | +53.4% | +10.5% | 7.2%5.7% |
| Hyosung | Aug 14 | ₩602B | +306.4% | ₩99B | +429.3% | +21.2% | 16.5%12.6% |
| CS Wind | Aug 14 | ₩650B | −24.2% | ₩59B | −54.0% | −52.7% | 9.1%15.0% |
| BHI | Aug 14 | ₩169B | +96.2% | ₩20B | +240.9% | +63.9% | 12.0%6.9% |
| Samwha Capacitor | Aug 14 | ₩79B | +3.0% | ₩5.6B | −27.2% | +15.7% | 7.1%10.0% |
| Dawon Cable | Aug 13 | ₩151B | −0.2% | ₩5.4B | +34.8% | −35.2% | 3.6%2.6% |
| Solum | Aug 13 | ₩403B | +2.2% | ₩12B | −40.6% | +6.5% | 3.0%5.2% |
| Cheryong Electric | Aug 13 | ₩60B | −22.2% | ₩20B | −37.7% | +27.0% | 33.8%42.2% |
| GnCenergy | Aug 12 | ₩61B | +64.5% | ₩12B | +311.0% | −18.6% | 20.1%8.0% |
| Higen RNM | Aug 22 | ₩17B | — | −₩1.4B | — | Smaller loss | −8.3% |
| Iljin Holdings | Aug 14 | ₩580B | +17.7% | ₩36B | +41.2% | +11.5% | 6.2%5.2% |
| Unison | Aug 14 | ₩13B | +153.8% | −₩1.7B | Smaller loss | Smaller loss | −12.4%−59.8% |
| Bosung Power Technology | Aug 14 | ₩56B | +328.0% | ₩14B | +1,665.4% | +783.2% | 24.5%5.9% |
| Songwon Industrial | Aug 13 | ₩265B | −3.0% | ₩8.6B | −47.7% | −21.4% | 3.2%6.0% |
| Seoho Electric | Aug 14 | ₩31B | +182.6% | ₩5.1B | +393.7% | −48.3% | 16.5%9.4% |
| Samwha Electric | Aug 14 | ₩59B | −3.4% | ₩768M | −91.5% | −86.6% | 1.3%14.8% |
| IL | Aug 14 | ₩29B | +9.8% | −₩2.3B | Turned to loss | Turned to loss | −8.0%10.1% |
| Daea TI | Aug 14 | ₩39B | +31.3% | ₩3.3B | +30.0% | +107.1% | 8.5%8.6% |
| Cheil Electric | Aug 29 | ₩55B | +23.2% | ₩6.6B | +64.6% | +146.0% | 12.1%9.0% |
| Iljin Power | Aug 14 | ₩76B | +12.2% | ₩6.3B | +27.7% | +174.2% | 8.3%7.3% |
| G2Power | Aug 14 | ₩14B | +51.7% | ₩588M | +246.2% | Turned to profit | 4.1%1.8% |
| Dongyang E&P | Aug 14 | ₩141B | −0.2% | ₩14B | −0.2% | −15.1% | 9.6%9.6% |
| DY Power | Aug 13 | ₩107B | −3.0% | ₩7.8B | −16.6% | −21.3% | 7.2%8.4% |
| Kumho Electric | Aug 14 | ₩9.8B | −24.5% | −₩963M | Bigger loss | Turned to loss | −9.9%−3.3% |
| Semyung Electric Machinery | Aug 11 | ₩11B | +238.1% | ₩6.2B | +961.3% | +110.2% | 56.0%17.8% |
| Dawonsys | Aug 14 | ₩35B | −63.4% | −₩24B | Turned to loss | Bigger loss | −68.0%11.3% |
| THN | Aug 14 | ₩253B | +49.8% | ₩21B | +94.9% | +514.4% | 8.2%6.3% |
| Powernet Technologies | Aug 14 | ₩117B | +79.9% | ₩9.6B | +168.2% | +117.7% | 8.3%5.5% |
| HRS | Aug 13 | ₩20B | −6.3% | ₩3.9B | −6.4% | +24.9% | 19.4%19.4% |
| SuNAM | Aug 13 | ₩660M | +155.0% | −₩1.1B | Bigger loss | Bigger loss | −162.7%−398.3% |
| Seondo Electric | Aug 13 | ₩7.8B | −1.8% | ₩117M | Turned to profit | Turned to profit | 1.5%−9.9% |
| YM Tech | Aug 14 | ₩8.9B | +14.5% | ₩938M | −28.9% | −35.4% | 10.6%17.0% |
| Sungwon Ener Tech | Aug 14 | ₩17B | −37.1% | −₩2.8B | Bigger loss | Turned to loss | −16.6%−7.0% |
| GSE | Aug 14 | ₩31B | +11.4% | ₩1.6B | +1,055.2% | −71.1% | 5.2%0.5% |
| Nsys | Aug 14 | ₩16B | −12.2% | −₩4.6B | Turned to loss | Turned to loss | −29.7%26.3% |
| Enertork | Aug 14 | ₩6.3B | +18.0% | −₩752M | Bigger loss | Bigger loss | −11.9%−3.5% |
| Seojeon Electric Machinery | Aug 13 | ₩11B | +16.0% | −₩4.1B | Bigger loss | Smaller loss | −36.7%−38.6% |
| Kwang Myung Electric | Aug 14 | ₩27B | −7.2% | −₩2.2B | Smaller loss | Smaller loss | −8.4%−11.6% |
| Winners Elec | Aug 14 | ₩8.1B | — | ₩1.6B | — | +169.9% | 19.7% |
| Fine Technix | Aug 14 | ₩11B | −27.9% | −₩1.7B | Turned to loss | Bigger loss | −15.4%1.5% |
| S-Prism | Aug 14 | ₩4.6B | −53.1% | −₩1.5B | Bigger loss | Bigger loss | −31.9%−2.6% |
| Egtronics | Aug 14 | ₩1.3B | −76.6% | −₩14B | Bigger loss | Turned to loss | −1,114.5%−39.8% |
| Carry | Aug 14 | ₩1.7B | −14.3% | −₩1.1B | Smaller loss | Smaller loss | −66.2%−234.5% |
| TMC | Not yet | ||||||
| S&Sys | Not yet | ||||||
| SK Signet | Not yet | ||||||
| Axbis | Not yet | ||||||
| Kistron | Not yet | ||||||
| Luken Technologies | Not yet | ||||||
| Topsun | Not yet | ||||||
| EMB | Not yet | ||||||
| Apex Intec | Not yet | ||||||
| Suntech | Not yet | ||||||
Single-quarter figures. Preliminary figures are the company's own early numbers and are replaced by the quarterly report when it's filed. Expected dates are around when each company reported a year ago.
Technical breadth
After the close on Oct 28, 2026- Above 20-day average
- 8%
- Above 60-day average
- 10%
- RSI above 70
- 0%
- RSI below 30
- 6%
- 52-week highs
- 0
- 52-week lows
- 1
Index gauge · Short term
Leaning bearish
2 bullish, 1 neutral, 6 bearish
Index gauge · Medium term
Bearish
0 bullish, 0 neutral, 8 bearish
Technical read
The AI power and transformers theme has 50 members, of which 8 trade above their 20-day average and 10 above their 60-day average, indicating weak breadth. Six members sit at RSI extremes on the oversold side, none on the overbought side, and there was 1 new 52-week low versus no new 52-week highs. The equal-weighted member index reads lean bearish on the short-term gauge with 6 bearish signals against 2 bullish, and bearish on the medium-term gauge with 8 bearish signals and none bullish. Its RSI stands at 38.4 and the index sits below its cloud.
Written by AI from the indicator values above. Not advice.
Share of members, from each member's own indicators; the gauge reads an equal-weighted index of the members. Technical indicators describe past price and volume patterns. They are not predictions or recommendations.
Credit & macro
- MaturitiesOct 23, 202675Inveni: ₩50bn of bonds due in the next 6 months vs ₩31bn cash₩70bn due within 12 months, from the bond filings so far; cash and cash equivalents as of 2026 H1.InveniGaon CableLS NetworksLSLS ElectricE1
ETFs for this theme
All ETFs →- TIGER Korea AI Power Equipment TOP3 Plus₩763B−₩7.1B
- RISE AI Power Infrastructure₩530B−₩5.9B
- HANARO Power Facility Investment₩116B−₩3.3B
AUM · Flow 1w
Creators talking about this
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AI power & transformers
+1.47%전력기기·변압기
The AI power and transformers theme in Korea covers companies that make electrical grid equipment such as transformers, switchgear, cables, and related power infrastructure. Korean investors group these firms together because rising electricity demand from AI data centers and grid upgrades have increased interest in this kind of equipment. The theme is often discussed alongside broader power-infrastructure and energy-transition trends.
61 companies · 43 up · 8 flat · 10 down
- Traded value
- ₩690B
- Value vs 20-day average
- 0.70×
- Top gainer
- Gaon Cable +9.54%
- Largest company
- Doosan Enerbility ₩39T
Companies in this theme
| Company | Price | Daily | Traded value | Market cap | NPS |
|---|---|---|---|---|---|
Doosan Enerbility034020 · KOSPI | ₩61,400 | +4.24% | ₩103B | ₩39T | 7.63% |
LS Electric010120 · KOSPI | ₩164,600 | +4.11% | ₩69B | ₩25T | 9.37% |
Hyosung Heavy Industries298040 · KOSPI | ₩1,998,000 | +4.39% | ₩84B | ₩19T | 10.13% |
HD Hyundai Electric267260 · KOSPI | ₩462,500 | +2.78% | ₩94B | ₩17T | 7.63% |
Gaon Cable000500 · KOSPI | ₩252,500 | +9.54% | ₩31B | ₩7.5T | 3.94% |
LS006260 · KOSPI | ₩222,000 | +2.78% | ₩23B | ₩6.9T | 13.48% |
Sanil Electric062040 · KOSPI | ₩164,100 | +2.43% | ₩33B | ₩5T | 7.27% |
Taihan Cable & Solution001440 · KOSPI | ₩22,100 | +3.76% | ₩26B | ₩4.3T | 6.22% |
Iljin Electric103590 · KOSPI | ₩58,900 | +4.25% | ₩9.9B | ₩2.8T | 7.67% |
Hyosung004800 · KOSPI | ₩125,700 | +4.58% | ₩2.8B | ₩2.1T | 6.96% |
CS Wind112610 · KOSPI | ₩39,200 | −0.88% | ₩20B | ₩1.7T | 10.95% |
BHI083650 · KOSDAQ | ₩44,650 | +3.00% | ₩8.2B | ₩1.4T | 1.27% |
Samwha Capacitor001820 · KOSPI | ₩115,900 | +4.98% | ₩50B | ₩1.2T | 6.16% |
Dawon Cable006340 · KOSPI | ₩10,470 | +5.12% | ₩12B | ₩821B | 0.66% |
Solum248070 · KOSPI | ₩14,570 | +2.90% | ₩2.9B | ₩697B | 4.40% |
Cheryong Electric033100 · KOSDAQ | ₩39,200 | +3.16% | ₩1.3B | ₩630B | 0.40% |
GnCenergy119850 · KOSDAQ | ₩37,450 | +1.77% | ₩14B | ₩616B | 0.78% |
Higen RNM160190 · KOSDAQ | ₩19,500 | +2.69% | ₩6.7B | ₩602B | 0.62% |
Iljin Holdings015860 · KOSPI | ₩6,340 | +1.77% | ₩659M | ₩313B | 0.88% |
Unison018000 · KOSDAQ | ₩1,044 | 0.00% | ₩0 | ₩305B | 0.11% |
TMC217590 · KOSPI | ₩11,550 | +2.76% | ₩7.5B | ₩278B | 0.40% |
Bosung Power Technology006910 · KOSDAQ | ₩5,440 | +5.63% | ₩2B | ₩267B | — |
Songwon Industrial004430 · KOSPI | ₩10,360 | +0.10% | ₩1.2B | ₩249B | 3.42% |
Seoho Electric065710 · KOSDAQ | ₩44,750 | +0.45% | ₩99M | ₩230B | 0.58% |
Samwha Electric009470 · KOSPI | ₩29,600 | +1.20% | ₩2.3B | ₩196B | 4.06% |
IL307180 · KOSDAQ | ₩5,240 | −9.34% | ₩4.5B | ₩193B | — |
Daea TI045390 · KOSDAQ | ₩2,690 | +2.28% | ₩1.2B | ₩190B | 0.01% |
S&Sys0008Z0 · KOSDAQ | ₩19,700 | +1.49% | ₩221M | ₩186B | — |
SK Signet260870 · KONEX | ₩8,100 | 0.00% | ₩10M | ₩185B | — |
Cheil Electric199820 · KOSDAQ | ₩7,000 | +2.34% | ₩6B | ₩156B | — |
Iljin Power094820 · KOSDAQ | ₩10,280 | +4.15% | ₩780M | ₩155B | 4.40% |
G2Power388050 · KOSDAQ | ₩8,010 | +4.30% | ₩1.1B | ₩150B | 0.27% |
Dongyang E&P079960 · KOSDAQ | ₩15,840 | +0.89% | ₩601M | ₩120B | 3.15% |
DY Power210540 · KOSPI | ₩10,570 | −0.19% | ₩217M | ₩117B | 5.02% |
Kumho Electric001210 · KOSPI | ₩7,830 | +4.12% | ₩28B | ₩99B | 0.02% |
Semyung Electric Machinery017510 · KOSDAQ | ₩6,340 | +3.09% | ₩477M | ₩97B | 0.50% |
Dawonsys068240 · KOSDAQ | ₩2,530 | 0.00% | ₩0 | ₩97B | 0.08% |
Axbis0011A0 · KOSDAQ | ₩10,200 | +5.70% | ₩37B | ₩95B | — |
THN019180 · KOSPI | ₩4,565 | 0.00% | ₩157M | ₩82B | 1.65% |
Powernet Technologies037030 · KOSDAQ | ₩3,100 | +3.51% | ₩386M | ₩79B | — |
HRS036640 · KOSDAQ | ₩4,795 | +1.05% | ₩48M | ₩78B | — |
Kistron475430 · KOSDAQ | ₩4,010 | +1.13% | ₩459M | ₩72B | — |
SuNAM294630 · KOSDAQ | ₩2,655 | +1.92% | ₩132M | ₩70B | — |
Seondo Electric007610 · KOSPI | ₩3,460 | +2.37% | ₩370M | ₩62B | 0.01% |
YM Tech273640 · KOSDAQ | ₩5,390 | +2.28% | ₩51M | ₩59B | 0.08% |
Sungwon Ener Tech340930 · KOSDAQ | ₩806 | 0.00% | ₩0 | ₩56B | — |
GSE053050 · KOSDAQ | ₩1,799 | +0.78% | ₩80M | ₩54B | — |
Nsys333620 · KOSDAQ | ₩4,270 | −0.47% | ₩27M | ₩47B | — |
Enertork019990 · KOSDAQ | ₩4,695 | +2.51% | ₩171M | ₩46B | — |
Luken Technologies162120 · KONEX | ₩3,990 | −0.13% | ₩15M | ₩45B | — |
Seojeon Electric Machinery189860 · KOSDAQ | ₩4,180 | +3.85% | ₩121M | ₩41B | — |
Kwang Myung Electric017040 · KOSPI | ₩932 | 0.00% | ₩0 | ₩40B | 0.14% |
Winners Elec479960 · KOSDAQ | ₩5,370 | +0.56% | ₩18M | ₩38B | — |
Topsun180060 · KONEX | ₩3,600 | −1.23% | ₩2.5M | ₩34B | — |
Fine Technix106240 · KOSDAQ | ₩1,113 | −3.72% | ₩74M | ₩31B | 2.55% |
S-Prism288620 · KOSDAQ | ₩3,615 | +1.40% | ₩40M | ₩25B | — |
Egtronics377330 · KOSDAQ | ₩2,970 | −15.50% | ₩5.2B | ₩24B | — |
EMB278990 · KONEX | ₩2,800 | −6.67% | ₩8,400 | ₩23B | — |
Apex Intec207490 · KONEX | ₩6,210 | −0.16% | ₩621,500 | ₩22B | — |
Suntech217320 · KONEX | ₩8,790 | 0.00% | ₩0 | ₩9.2B | — |
Carry313760 · KOSDAQ | ₩468 | 0.00% | ₩0 | ₩5.2B | — |
Source: KRX statistical information