Summary
Gaon Cable (KRX: 000500) reported record third-quarter earnings on October 19, 2026, as U.S. power infrastructure demand accelerated.
Revenue rose 51.9% year over year to KRW 986.5 billion, while operating profit nearly doubled to KRW 52.0 billion.
The stronger result reflects rising demand for distribution cables and busduct systems serving AI data centers, renewable energy facilities and power grids.
More importantly, operating profit grew faster than sales, lifting the quarterly margin to 5.3%.
Gaon Cable is evolving from a primarily domestic cable supplier into a business with substantial exposure to U.S. electrical infrastructure through subsidiary LSCUS.
The investment question is whether this growth can sustain higher margins and justify a valuation already anticipating significant future earnings expansion.
Key Takeaways
- ✓ Q3 revenue increased 51.9% to KRW 986.5 billion, while operating profit rose 99.1% to KRW 52.0 billion.
- ✓ Operating margin improved to 5.3%, up from approximately 4.0% a year earlier.
- ✓ Nine-month 2026 operating profit reached KRW 116.0 billion, exceeding full-year 2025 earnings.
- ✓ LSCUS has major long-term AI data-center supply frameworks, but their estimated values are not guaranteed orders.
- ✓ The two-broker consensus target of KRW 325,000 implies 27.7% upside from the October 19 closing price, despite a demanding earnings multiple.
What Happened
Gaon Cable announced preliminary consolidated third-quarter results on October 19, reporting its highest quarterly revenue and operating profit on record.
Revenue reached KRW 986.5 billion, up 51.9% year over year and 13.5% sequentially.
Operating profit climbed to KRW 52.0 billion, rising 99.1% from a year earlier and 43.9% from the previous quarter.
Net profit was approximately KRW 30.0 billion.
The operating margin increased to 5.3%, compared with about 4.0% in Q3 2025.
For the first nine months of 2026, revenue totaled KRW 2.619 trillion and operating profit reached KRW 116.0 billion.
Both figures exceeded the company’s full-year 2025 results.
Management linked the improvement to stronger U.S. demand for power cables and busduct systems used in AI data centers, renewable energy projects and electricity networks.
The earnings release provides evidence that Gaon Cable’s expanding North American business is contributing to both growth and profitability.
Why It Matters
AI data-center investment is creating demand beyond servers and semiconductors.
High-density computing facilities require substantial electrical infrastructure to distribute power safely and reliably.
Gaon Cable’s results show that this investment is reaching industrial suppliers of cables and busduct systems.
The more significant development is the improvement in margins, suggesting that the company’s changing product mix may be strengthening its earnings potential.
Gaon Cable's Q3 results demonstrate operating leverage, with operating profit growing nearly twice as fast as revenue and the margin improving by approximately 1.3 percentage points.
LSCUS provides exposure to high-value U.S. data-center projects, but the commercial value of its supply frameworks depends on actual customer orders, deliveries and profitability.
At a premium valuation, sustaining higher margins and converting earnings into cash will matter more than headline contract estimates.