AI power & transformers stocks

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What are AI power & transformers stocks in Korea?

The AI power & transformers theme on jonbur groups 58 Korean stocks listed on KOSPI and KOSDAQ, worth ₩156T in total. On Oct 28, 2026 the group moved up 4.29% (weighted by market value); the largest members are Doosan Enerbility, LS Electric, Hyosung Heavy Industries.

Stocks: 58
Total market value: ₩156T
Day's move: +4.29%
As of: Oct 28, 2026
Largest members: Doosan Enerbility, LS Electric, Hyosung Heavy Industries

Earnings tracker · 3Q 2026

Reporting season · reports due by Nov 14

5 of 56 reportedOperating profit up vs a year ago: 5 of 5

Revenue+38.9%

Operating profit+52.8%

Net profit+199.7%

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
LS Electric	Oct 21Preliminary	₩1.9T	+54.4%	₩234B	+131.7%	+30.8%	12.4%8.3%
HD Hyundai Electric	Oct 27Preliminary	₩1.2T	+18.5%	₩285B	+15.1%	−0.9%	24.1%24.8%
Gaon Cable	Oct 19Preliminary	₩986B	+51.9%	₩52B	+99.1%	+43.9%	5.3%4.0%
Taihan Cable & Solution	Oct 29Preliminary	₩1.2T	+37.6%	₩31B	+4.5%	−49.3%	2.6%3.5%
Songwon Industrial	Oct 29Preliminary	₩301B	+16.5%	₩24B	+340.1%	−40.4%	7.9%2.1%
Hyosung Heavy Industries	Expected around Oct 31
Hyosung	Expected around Oct 31
Doosan Enerbility	Expected around Nov 5
Sanil Electric	Expected around Nov 5
CS Wind	Expected around Nov 7
Doosan	Expected around Nov 10
KEPCO Plant Service & Engineering	Expected around Nov 10
Dawon Cable	Expected around Nov 12
Cheryong Electric	Expected around Nov 12
GnCenergy	Expected around Nov 12
Iljin Electric	Expected around Nov 13
BHI	Expected around Nov 13
S&Sys	Expected around Nov 13
G2Power	Expected around Nov 13
DY Power	Expected around Nov 13
Seondo Electric	Expected around Nov 13
Sigetronics	Expected around Nov 13
LS	Expected around Nov 14
Samwha Capacitor	Expected around Nov 14
Iljin Holdings	Expected around Nov 14
Bosung Power Technology	Expected around Nov 14
Seoho Electric	Expected around Nov 14
Samwha Electric	Expected around Nov 14
TC Materials	Expected around Nov 14
Dongyang E&P	Expected around Nov 14
Semyung Electric Machinery	Expected around Nov 14
Dawonsys	Expected around Nov 14
THN	Expected around Nov 14
Powernet Technologies	Expected around Nov 14
Kistron	Expected around Nov 14
SuNAM	Expected around Nov 14
YM Tech	Expected around Nov 14
Nsys	Expected around Nov 14
Apro	Expected around Nov 14
Seojeon Electric Machinery	Expected around Nov 14
Kwang Myung Electric	Expected around Nov 14
Winners Elec	Expected around Nov 14
Fine Technix	Expected around Nov 14
Kespion	Expected around Nov 14
Shin Hwa Contech	Expected around Nov 14
Egtronics	Expected around Nov 14
Sinjin SM	Expected around Nov 14
Higen RNM	Expected around Nov 20
Cheil Electric	Expected around Dec 1
TMC	Not yet
SK Signet	Not yet
Justek	Not yet
Luken Technologies	Not yet
Topsun	Not yet
EB Tech	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.Inveni Gaon Cable LS Networks LS LS Electric E1

ETFs for this theme

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AUM · Flow 1w