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 · 2Q 2026

Past quarter

45 of 45 reportedOperating profit up vs a year ago: 25 of 43

Revenue+12.0%

Operating profit−1.7%

Net profitBigger loss

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	₩4.7T	+3.4%	₩314B	+15.9%	+34.6%	6.7%5.9%
LS Electric	Aug 14	₩1.6T	+32.2%	₩179B	+64.4%	+41.0%	11.3%9.1%
Hyosung Heavy Industries	Aug 13	₩1.7T	+10.6%	₩264B	+60.9%	+73.5%	15.7%10.8%
Korea Electric Power	Aug 14	₩22T	−0.1%	₩1.1T	−47.2%	−70.2%	5.1%9.7%
HD Hyundai Electric	Aug 14	₩1.1T	+26.0%	₩287B	+37.2%	+11.1%	25.1%23.1%
Gaon Cable	Aug 14	₩869B	+35.1%	₩36B	+55.5%	+29.8%	4.2%3.6%
LS	Aug 14	₩11T	+40.3%	₩596B	+152.7%	+25.1%	5.4%3.0%
Sanil Electric	Aug 14	₩164B	+28.0%	₩62B	+34.3%	+11.8%	37.8%36.0%
Taihan Cable & Solution	Aug 14	₩1.2T	+30.8%	₩61B	+113.0%	+0.7%	5.1%3.1%
KEPCO Engineering & Construction	Aug 14	₩103B	+1.0%	₩3B	Turned to profit	−78.7%	2.9%−4.3%
Iljin Electric	Aug 11	₩637B	+21.9%	₩72B	+91.4%	+41.8%	11.3%7.2%
Taihan Fiberoptics	Aug 14	₩49B	+17.8%	₩957M	Turned to profit	Turned to profit	2.0%−6.7%
Hyosung	Aug 13	₩734B	+21.9%	₩232B	+133.7%	+144.9%	31.6%16.5%
Woori Technology, Incorporation	Aug 14	₩20B	−12.4%	−₩1.1B	Bigger loss	Smaller loss	−5.7%−2.9%
CS Wind	Aug 14	₩686B	+5.6%	₩86B	+45.2%	+15.8%	12.5%9.1%
LS Marine Solution	Aug 14	₩95B	+42.5%	₩6.1B	+79.2%	+45.2%	6.4%5.1%
Shinsung Delta Tech	Aug 14	₩299B	+35.5%	₩16B	+134.0%	+120.0%	5.2%3.0%
Dawon Cable	Aug 12	₩278B	+83.6%	₩3.7B	−30.9%	−74.6%	1.3%3.6%
Cheryong Electric	Aug 13	₩36B	−40.9%	₩5.2B	−74.4%	−11.1%	14.7%33.8%
Higen RNM	Aug 14	₩21B	+24.5%	−₩1.5B	Bigger loss	Smaller loss	−7.0%−8.3%
Korea Electric Terminal	Aug 14	₩395B	+3.9%	₩18B	−51.6%	−30.9%	4.5%9.7%
Han Jung NCS	Aug 14	₩43B	+16.9%	−₩6.9B	Turned to loss	Turned to loss	−16.3%1.1%
Korea Electronic Power Industrial Development	Aug 14	₩125B	+14.2%	₩16B	+15.5%	+151.7%	12.8%12.6%
Iljin Holdings	Aug 12	₩714B	+23.2%	₩79B	+118.6%	+51.3%	11.0%6.2%
Bosung Power Technology	—	₩24B	−56.3%	₩4.7B	−65.4%	−20.6%	19.4%24.5%
Hansun Engineering	Aug 14	₩24B	+52.6%	₩5.6B	+111.2%	−9.7%	23.7%17.1%
Songwon Industrial	Aug 13	₩329B	+23.8%	₩40B	+363.3%	+49.9%	12.1%3.2%
Seoho Electric	Aug 14	₩24B	−23.2%	₩4.2B	−18.3%	−47.8%	17.5%16.5%
Chaevi	Aug 14	₩29B	—	−₩10B	—	Bigger loss	−34.7%
Samwha Electric	Aug 14	₩54B	−9.5%	₩1.4B	+78.2%	−59.6%	2.6%1.3%
IL	Aug 12	₩25B	−13.9%	₩2.8B	Turned to profit	+1,688.9%	11.1%−8.0%
Daea TI	Aug 14	₩30B	−21.4%	₩1.8B	−45.2%	+191.0%	5.9%8.5%
TC Materials	—	₩124B	+61.0%	₩3.8B	+164.4%	−40.2%	3.1%1.9%
Iljin Power	Aug 14	₩86B	+14.0%	₩5.6B	−10.9%	−20.0%	6.5%8.3%
Cheryong Industrial	Aug 14	₩16B	+66.8%	₩5.8B	+83.9%	+20.6%	35.8%32.5%
Dongyang E&P	Aug 14	₩106B	−25.2%	₩2.7B	−79.8%	−58.3%	2.6%9.6%
Kumho Electric	Aug 14	₩7.9B	−19.3%	−₩1B	Bigger loss	Turned to loss	−13.0%−9.9%
Semyung Electric Machinery	Aug 12	₩13B	+14.2%	₩5.6B	−9.9%	+40.9%	44.2%56.0%
Justek	Aug 14	₩5B	—	₩1.1B	—	Turned to profit	21.8%
Gridwiz	Aug 14	₩21B	−20.1%	−₩1.7B	Turned to loss	Smaller loss	−7.9%5.5%
Seondo Electric	Aug 13	₩3B	−61.5%	−₩1B	Turned to loss	Bigger loss	−34.1%1.5%
Seojeon Electric Machinery	Aug 14	₩12B	+8.0%	−₩948M	Smaller loss	Smaller loss	−7.9%−36.7%
Kwang Myung Electric	Aug 14	₩18B	−30.8%	−₩5B	Bigger loss	Bigger loss	−27.3%−8.4%
Fine Technix	Aug 14	₩12B	+12.9%	−₩2.3B	Bigger loss	Bigger loss	−19.3%−15.4%
Carry	Aug 14	₩23M	−98.7%	−₩528M	Smaller loss	Smaller loss	−2,260.6%−66.2%

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

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