Y-Optics Manufacture Co. Ltd (066430) — Cash Flow Quality Index
Y-Optics Manufacture Co. Ltd (066430) has a Cash Flow Quality Index of -2.19x as of March 2026. Operating cash flow of ₩-978.17 Million is below net income of ₩445.90 Million, suggesting accrual-heavy earnings not yet converted to cash. Explore 066430 operating cash flow to total debt to assess how comfortably operating cash covers total debt obligations.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
Y-Optics Manufacture Co. Ltd Cash Flow Quality Index (2014–2025)
Historical Cash Flow Quality Index for Y-Optics Manufacture Co. Ltd across 7 annual periods. Values consistently above 1.0x indicate high-quality earnings. For the full cash flow conversion analysis, see 066430 cash generation efficiency.
Annual Cash Flow Quality Index for Y-Optics Manufacture Co. Ltd (2014–2025)
Year-by-year earnings quality comparison for Y-Optics Manufacture Co. Ltd.
| Year | Quality Index | Operating CF (KRW) | Net Income | YoY Change |
|---|---|---|---|---|
| 2025 | 0.83x | ₩1.41 Billion | ₩1.70 Billion | ▲ +416.1% |
| 2023 | -0.26x | ₩-737.67 Million | ₩2.80 Billion | ▼ -223.5% |
| 2022 | 0.21x | ₩106.72 Million | ₩500.84 Million | ▼ -94.8% |
| 2021 | 4.07x | ₩1.93 Billion | ₩475.00 Million | ▲ +370.7% |
| 2020 | 0.86x | ₩3.55 Billion | ₩4.11 Billion | ▲ +128.2% |
| 2017 | -3.06x | ₩-631.61 Million | ₩206.09 Million | ▼ -476.0% |
| 2014 | 0.81x | ₩3.14 Billion | ₩3.86 Billion | — |