Mildex Optical (4729) — Cash Flow Quality Index
Latest as of March 2026:
15.76x
Mildex Optical (4729) has a Cash Flow Quality Index of 15.76x as of March 2026. Operating cash flow of NT$52.78 Million exceeds net income of NT$3.35 Million, indicating high earnings quality where cash backs reported profits. Explore Mildex Optical (4729) cash flow to debt to assess how comfortably operating cash covers total debt obligations.
Cash Flow Quality Index
15.76x
Operating CF / Net Income
Operating Cash Flow
NT$52.78 Million
TWD
Net Income
NT$3.35 Million
TWD
Data as of
Mar 2026
Most recent filing
Mildex Optical Cash Flow Quality Index (2015–2025)
Historical Cash Flow Quality Index for Mildex Optical across 7 annual periods. Values consistently above 1.0x indicate high-quality earnings. For the full cash flow conversion analysis, see 4729 cash flow conversion.
Annual Cash Flow Quality Index for Mildex Optical (2015–2025)
Year-by-year earnings quality comparison for Mildex Optical.
| Year | Quality Index | Operating CF (TWD) | Net Income | YoY Change |
|---|---|---|---|---|
| 2025 | 10.46x | NT$134.63 Million | NT$12.87 Million | ▲ +105.0% |
| 2024 | 5.10x | NT$158.93 Million | NT$31.14 Million | ▼ -26.8% |
| 2023 | 6.97x | NT$184.40 Million | NT$26.47 Million | ▲ +58.1% |
| 2022 | 4.41x | NT$284.32 Million | NT$64.53 Million | ▲ +240.7% |
| 2017 | 1.29x | NT$404.44 Million | NT$312.74 Million | ▼ -26.2% |
| 2016 | 1.75x | NT$319.95 Million | NT$182.48 Million | ▼ -94.7% |
| 2015 | 33.29x | NT$291.68 Million | NT$8.76 Million | — |
Cash Flow Quality Index = Operating Cash Flow / Net Income. Ratios above 1.0x indicate cash-backed earnings.