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 · 1Q 2026

Past quarter

45 of 45 reportedOperating profit up vs a year ago: 29 of 43

Revenue+9.9%

Operating profit+9.9%

Net profit+12.9%

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	May 14	₩4.3T	+13.7%	₩234B	+63.9%	+10.1%	5.5%3.8%
LS Electric	May 14	₩1.4T	+33.4%	₩127B	+45.0%	−2.4%	9.2%8.5%
Hyosung Heavy Industries	May 14	₩1.4T	+26.2%	₩152B	+48.8%	−41.5%	11.2%9.5%
Korea Electric Power	May 15	₩24T	+0.7%	₩3.8T	+0.8%	+94.1%	15.5%15.5%
HD Hyundai Electric	May 15	₩1T	+2.2%	₩258B	+18.4%	−19.5%	24.9%21.5%
Gaon Cable	May 15	₩764B	+19.4%	₩28B	+27.2%	+250.2%	3.6%3.4%
LS	May 15	₩9.5T	+37.5%	₩476B	+56.3%	+86.5%	5.0%4.4%
Sanil Electric	May 15	₩150B	+52.1%	₩55B	+47.9%	+6.0%	36.9%38.0%
Taihan Cable & Solution	May 15	₩1.1T	+26.6%	₩60B	+122.9%	+39.2%	5.6%3.2%
KEPCO Engineering & Construction	May 15	₩113B	+17.5%	₩14B	+1,081.9%	−46.8%	12.4%1.2%
Iljin Electric	May 15	₩506B	+10.6%	₩51B	+49.1%	+14.7%	10.0%7.4%
Taihan Fiberoptics	May 15	₩34B	+34.9%	−₩4B	Smaller loss	Smaller loss	−11.6%−27.3%
Hyosung	May 14	₩530B	−4.3%	₩95B	+15.6%	+4.9%	17.8%14.8%
Woori Technology, Incorporation	May 15	₩17B	−8.5%	−₩6.7B	Bigger loss	Bigger loss	−39.7%−16.2%
CS Wind	May 15	₩711B	−21.2%	₩74B	−40.7%	+5.9%	10.4%13.9%
LS Marine Solution	May 15	₩53B	+18.7%	₩4.2B	+39.6%	Turned to profit	8.0%6.8%
Shinsung Delta Tech	May 15	₩277B	+6.6%	₩7.1B	−31.5%	+27.8%	2.6%4.0%
Dawon Cable	May 8	₩189B	+25.1%	₩15B	+76.2%	Turned to profit	7.8%5.5%
Cheryong Electric	May 13	₩35B	−30.9%	₩5.9B	−63.4%	−26.6%	17.0%32.0%
Higen RNM	May 15	₩19B	+2.6%	−₩3.4B	Bigger loss	Bigger loss	−18.2%−13.1%
Korea Electric Terminal	May 15	₩337B	−5.6%	₩26B	−9.9%	−22.1%	7.7%8.0%
Han Jung NCS	May 14	₩55B	+65.3%	₩1.4B	Turned to profit	−47.1%	2.6%−1.9%
Korea Electronic Power Industrial Development	May 13	₩107B	+18.8%	₩6.3B	−15.1%	+267.9%	5.9%8.2%
Iljin Holdings	May 15	₩573B	+13.3%	₩52B	+61.1%	+17.8%	9.1%6.4%
Bosung Power Technology	May 15	₩41B	+134.1%	₩6B	+284.8%	+9.8%	14.6%8.9%
Hansun Engineering	May 12	₩22B	+70.7%	₩6.2B	+268.9%	+119.8%	27.7%12.8%
Songwon Industrial	May 13	₩269B	−2.4%	₩27B	+142.8%	Turned to profit	9.9%4.0%
Seoho Electric	May 15	₩26B	−23.7%	₩8B	−19.1%	+98.8%	31.0%29.3%
Chaevi	May 15	₩21B	—	−₩9.7B	—	—	−46.7%
Samwha Electric	May 15	₩57B	−6.9%	₩3.4B	−41.0%	+38.5%	5.9%9.3%
IL	May 13	₩25B	−1.0%	₩154M	−92.0%	Turned to profit	0.6%7.6%
Daea TI	May 14	₩29B	−27.6%	₩618M	−61.0%	−46.1%	2.2%4.0%
TC Materials	May 14	₩101B	+49.3%	₩6.4B	+169.4%	+492.6%	6.3%3.5%
Iljin Power	May 13	₩64B	+55.4%	₩7B	+205.1%	−13.7%	11.0%5.6%
Cheryong Industrial	May 13	₩14B	+82.8%	₩4.8B	+92.0%	+42.3%	34.8%33.1%
Dongyang E&P	May 14	₩123B	−24.8%	₩6.5B	−59.0%	−18.0%	5.3%9.7%
Kumho Electric	May 15	₩11B	−7.1%	₩42M	−28.7%	−53.0%	0.4%0.5%
Semyung Electric Machinery	May 14	₩9.6B	+90.3%	₩4B	+34.4%	+4.4%	41.5%58.7%
Justek	Jul 3	₩3.5B	—	−₩284M	—	—	−8.1%
Gridwiz	May 15	₩21B	−6.9%	−₩2.2B	Smaller loss	Bigger loss	−10.7%−15.2%
Seondo Electric	May 13	₩5.1B	−31.1%	−₩496M	Smaller loss	Turned to loss	−9.8%−16.0%
Seojeon Electric Machinery	May 15	₩7.4B	+69.0%	−₩4.2B	Smaller loss	Bigger loss	−55.9%−105.1%
Kwang Myung Electric	May 15	₩12B	−26.5%	−₩2.8B	Smaller loss	Smaller loss	−23.1%−19.8%
Fine Technix	May 15	₩9B	−21.2%	−₩1.2B	Bigger loss	Smaller loss	−12.8%−7.1%
Carry	May 15	₩521M	−75.9%	−₩696M	Smaller loss	Smaller loss	−133.5%−64.3%

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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