Power grid & cables stocks

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What are Power grid & cables stocks in Korea?

The Power grid & cables theme on jonbur groups 46 Korean stocks listed on KOSPI and KOSDAQ, worth ₩165T in total. On Oct 28, 2026 the group moved up 3.99% (weighted by market value); the largest members are Doosan Enerbility, LS Electric, Hyosung Heavy Industries.

Stocks: 46
Total market value: ₩165T
Day's move: +3.99%
As of: Oct 28, 2026
Largest members: Doosan Enerbility, LS Electric, Hyosung Heavy Industries

Earnings tracker · 4Q 2025

Past quarter

43 of 45 reportedOperating profit up vs a year ago: 22 of 42

Revenue+8.3%

Operating profit−4.7%

Net profit+106.0%

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	Mar 20	₩4.9T	+5.9%	₩212B	−9.7%	+54.7%	4.4%5.1%
LS Electric	Mar 18	₩1.5T	+12.1%	₩130B	+8.2%	+28.7%	8.5%8.8%
Hyosung Heavy Industries	Mar 11	₩1.7T	+10.9%	₩261B	+97.0%	+18.5%	14.9%8.4%
Korea Electric Power	Mar 17	₩24T	+0.7%	₩1.9T	−19.4%	−65.5%	8.2%10.3%
HD Hyundai Electric	Mar 16	₩1.2T	+42.6%	₩321B	+93.0%	+29.9%	27.6%20.4%
Gaon Cable	Mar 16	₩614B	+19.8%	₩7.9B	−10.6%	−69.6%	1.3%1.7%
LS	Mar 18	₩9T	+27.2%	₩255B	−14.3%	−0.7%	2.8%4.2%
Sanil Electric	Mar 17	₩142B	+31.1%	₩52B	+55.4%	+23.0%	36.8%31.1%
Taihan Cable & Solution	Mar 18	₩1T	+21.0%	₩43B	+99.1%	+47.0%	4.3%2.6%
KEPCO Engineering & Construction	Mar 23	₩206B	+6.7%	₩26B	−1.5%	+115.7%	12.9%13.9%
Iljin Electric	Mar 11	₩614B	+30.4%	₩44B	+98.5%	+25.2%	7.2%4.7%
Taihan Fiberoptics	Mar 19	₩29B	−18.7%	−₩5B	Smaller loss	Smaller loss	−17.2%−38.3%
Hyosung	Mar 12	₩664B	−6.5%	₩90B	−30.3%	−26.0%	13.6%18.2%
Woori Technology, Incorporation	Mar 23	₩25B	−4.0%	−₩1.2B	Turned to loss	Bigger loss	−4.7%14.6%
CS Wind	Mar 18	₩783B	+16.4%	₩70B	+166.6%	+6.8%	9.0%3.9%
LS Marine Solution	Mar 16	₩56B	+36.4%	−₩1.5B	Turned to loss	Turned to loss	−2.7%5.0%
Shinsung Delta Tech	Mar 17	₩247B	+1.2%	₩5.6B	+34.6%	+9.5%	2.3%1.7%
Dawon Cable	Mar 17	₩167B	+21.7%	−₩5.5B	Turned to loss	Turned to loss	−3.3%1.5%
Cheryong Electric	Mar 16	₩44B	−13.9%	₩8B	−36.9%	−64.4%	18.4%25.0%
Higen RNM	Mar 17	₩23B	+17.2%	−₩3.1B	Bigger loss	Bigger loss	−13.4%−4.4%
Korea Electric Terminal	Mar 12	₩337B	−13.2%	₩33B	+6.2%	−18.3%	9.8%8.0%
Han Jung NCS	Mar 18	₩60B	+8.1%	₩2.7B	−53.8%	+78.3%	4.6%10.6%
Korea Electronic Power Industrial Development	Mar 19	₩104B	+12.4%	₩1.7B	Turned to profit	Turned to profit	1.6%−6.5%
Iljin Holdings	Mar 11	₩680B	+27.4%	₩44B	+162.1%	+34.5%	6.5%3.2%
Bosung Power Technology	Mar 19	₩37B	+8.8%	₩5.4B	+52.2%	−12.2%	14.5%10.4%
Hansun Engineering	Mar 19	₩18B	+49.2%	₩2.8B	+179.0%	+8.9%	15.3%8.2%
Songwon Industrial	Mar 4	₩239B	−6.2%	−₩3.1B	Turned to loss	Turned to loss	−1.3%4.7%
Seoho Electric	Mar 19	₩21B	+49.5%	₩4B	Turned to profit	−34.7%	19.5%−14.6%
Samwha Electric	Mar 19	₩55B	+0.1%	₩2.4B	+71.8%	−21.0%	4.4%2.6%
IL	Mar 24	₩19B	−9.2%	−₩9.3B	Turned to loss	Turned to loss	−48.2%3.6%
Daea TI	Mar 18	₩45B	−24.7%	₩1.1B	−57.7%	−25.7%	2.6%4.6%
TC Materials	Mar 16	₩76B	—	₩1.1B	—	−43.9%	1.4%
Iljin Power	—	₩70B	+55.8%	₩8.1B	+360.4%	+9.2%	11.5%3.9%
Cheryong Industrial	Mar 16	₩12B	+55.5%	₩3.4B	+532.2%	+129.5%	28.0%6.9%
Dongyang E&P	Mar 20	₩127B	+3.8%	₩8B	−30.7%	−51.1%	6.3%9.4%
Kumho Electric	—	₩12B	−9.7%	₩89M	Turned to profit	Turned to profit	0.8%−10.6%
Semyung Electric Machinery	Mar 16	₩9.8B	+88.1%	₩3.8B	+162.1%	+103.6%	38.9%27.9%
Gridwiz	Mar 20	₩35B	+12.4%	−₩600M	Smaller loss	Turned to loss	−1.7%−13.3%
Seondo Electric	Mar 19	₩19B	+155.3%	₩2.3B	Turned to profit	Turned to profit	12.3%−1.6%
Seojeon Electric Machinery	Mar 19	₩32B	−2.2%	−₩372M	Turned to loss	Turned to loss	−1.2%34.4%
Kwang Myung Electric	Mar 23	₩22B	−52.5%	−₩6.4B	Bigger loss	Turned to loss	−29.0%−12.0%
Fine Technix	Mar 19	₩9.8B	−32.6%	−₩1.6B	Bigger loss	Smaller loss	−16.0%−8.3%
Carry	Mar 23	₩1.8B	+81.4%	−₩1.1B	Turned to loss	Smaller loss	−59.6%444.8%
Chaevi	Not yet
Justek	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: 7%
Above 60-day average: 14%
RSI above 70: 0%
RSI below 30: 4.7%
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

Of the 43 Power grid & cables members, 7 trade above their 20-day average and 14 above their 60-day average, indicating that most of the group sits below its shorter and medium-term trend lines. No members are at 52-week highs, while 1 is at a 52-week low, and the RSI picture shows 4.7 as the lowest reading with no members at the overbought extreme. The equal-weighted member index screens bearish on the medium-term gauge with a short-term lean bearish reading, an RSI of 39.2, and price positioned 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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