At the Oct 13 close, 2 rose and 2 fell, with a median move of −1.1%. Of the 4 stocks with a prior-session comparison, 1 improved relative strength and 0 improved momentum.
Compare 4 tracked South Korean companies in cable & wire: what they do, where they fit in the industry, and their local share prices.
Extra-high-voltage and submarine cable manufacturing
Prices are in South Korean won (KRW). Stock codes identify local KOSPI or KOSDAQ listings, not US ADRs. These are closing-price observations, not a real-time feed.
Highest composite score in this tracked group: LS Eco Energy Ltd.. This is a multi-factor score, not relative strength alone.
| Company / listing | Close (KRW) | Change | Market cap (KRW) | Composite score |
|---|---|---|---|---|
| LS Eco Energy Ltd.KOSPI · 229640 | 63,9002026-10-13 | +1.27% | 2T | 44.02026-10-13 |
| LS Corp.KOSPI · 006260 | 247,0002026-10-13 | -3.52% | 7.7T | 33.32026-10-13 |
| Taihan Cable & Solution Co., Ltd.KOSPI · 001440 | 24,7002026-10-13 | -3.89% | 4.8T | 32.22026-10-13 |
| GAON CABLE CO.,LTDKOSPI · 000500 | 279,5002026-10-13 | +4.88% | 8.3T | 32.02026-10-13 |
The 0–100 composite combines relative strength (30%), momentum (20%), volume (15%), ETF weight (15%), node correlation (5%), new inclusion (5%) and short-squeeze positioning (10%). It is not a return forecast or a pure relative-strength ranking. A dash means data is unavailable, not zero.
Business roles are separate from the site's screening rules. ETF inclusion or pension-fund ownership does not establish a company's product mix. Source-backed notes below explain our classification; they do not quantify revenue exposure or recommend a trade.
LS Eco Energy, an LS Cable & System affiliate, makes power and telecom cables at overseas plants including Vietnam. Its Southeast Asian production base sets it apart from Korea's large domestic cable makers.
Company source: DART company overview — LS Eco Energy Ltd. · Reviewed 2026-10-12
LS Corp is the holding company for LS Cable and affiliates. It does not make cable itself; its exposure runs through those subsidiaries.
Company source: DART company overview — LS Corp. · Reviewed 2026-09-18
Taihan Cable & Solution makes extra-high-voltage and submarine cables. Growing submarine orders tie it to the offshore wind cycle.
Company source: DART company overview — Taihan Cable & Solution Co., Ltd. · Reviewed 2026-09-18
Gaon Cable makes power and communication cables. Part of the LS group, it leans towards domestic distribution-grade cable.
Company source: DART company overview — GAON CABLE CO.,LTD · Reviewed 2026-09-18