Taihan Fiberoptics대한광통신
010170 · KOSDAQ · ₩010170 · 대한광통신
₩13,700▲ ₩320 (2.39%)End-of-day · Oct 27, 2026 · End-of-day prices.
Margins
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
| Gross margin | 8.4% | 2.6% | 2.2% | 3.4% | 16.3% | 2.1% |
| Operating margin | −9.5% | −15.4% | −19.5% | −12.9% | 1.8% | −17.5% |
| Net margin | −14.8% | −20.1% | −36.7% | −16.3% | −1.6% | −31.4% |
Growth (year on year)
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
| Revenue growth | +11.7% | −8.7% | −15.3% | −5.2% | +21.4% | — |
| Operating income growth | +31.2% | +27.9% | −27.9% | −770.9% | +112.6% | — |
| Net income growth | +17.5% | +50.1% | −90.2% | −855.1% | +93.7% | — |
Returns
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
| Return on equity | −26.0% | −52.1% | −95.9% | −32.5% | −3.0% | −47.5% |
| Return on assets | −10.5% | −13.1% | −25.2% | −12.1% | −1.3% | −20.8% |
Leverage and liquidity
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
| Liabilities to equity | 155.2% | 228.6% | 413.5% | 208.9% | 138.9% | 128.2% |
| Net debt to equity | 67.3% | 111.4% | 229.7% | 78.3% | 41.2% | −3.3% |
| Current ratio | 106.3% | 76.5% | 69.8% | 98.1% | 124.4% | 193.7% |
Calculated from filed financial statements. TTM = trailing 12 months.
Also known as: Taihan Fiberoptics / 대한광통신 / 010170 / KRX:010170
Source: KRX statistical information