Mildex Optical (4729) — Free Cash Flow Generation Index

Latest as of March 2026: 0.96x

Mildex Optical (4729) has a Free Cash Flow Generation Index of 0.96x as of March 2026. Free cash flow of NT$50.64 Million represents 1% of operating cash flow (NT$52.78 Million). Explore Mildex Optical capex to cash flow ratio to see what proportion of operating cash flow is directed to capital expenditures.

FCF Generation Index

0.96x
Free Cash Flow / Operating CF

Free Cash Flow

NT$50.64 Million
TWD

Operating Cash Flow

NT$52.78 Million
TWD

Capital Expenditures

NT$2.14 Million
TWD

Mildex Optical Free Cash Flow Generation Index (2009–2025)

Historical FCF Generation Index trend for Mildex Optical across 13 annual periods. For the full cash flow conversion analysis, see cash efficiency ratio of Mildex Optical.

Annual Free Cash Flow Generation for Mildex Optical (2009–2025)

Year-by-year Free Cash Flow Generation Index for Mildex Optical. Check Mildex Optical cash flow reinvestment rate to assess the company's total reinvestment commitment from operating cash flow.

Year FCG Index Free Cash Flow (TWD) Operating CF Capital Expenditures YoY Change
2025 0.67x NT$90.13 Million NT$134.63 Million NT$44.50 Million ▼ -18.3%
2024 0.82x NT$130.18 Million NT$158.93 Million NT$28.74 Million ▼ -11.1%
2023 0.92x NT$169.84 Million NT$184.40 Million NT$14.57 Million ▲ +14.6%
2022 0.80x NT$228.50 Million NT$284.32 Million NT$54.15 Million ▲ +33.1%
2020 0.60x NT$66.79 Million NT$110.65 Million NT$45.21 Million ▲ +110.3%
2019 -5.86x NT$-28.93 Million NT$4.94 Million NT$27.78 Million ▼ -1393.2%
2018 0.45x NT$81.18 Million NT$179.29 Million NT$94.98 Million ▲ +608.7%
2017 -0.09x NT$-35.99 Million NT$404.44 Million NT$429.45 Million ▼ -103.4%
2016 2.59x NT$829.42 Million NT$319.95 Million NT$509.47 Million ▲ +42.2%
2015 1.82x NT$531.81 Million NT$291.68 Million NT$240.13 Million ▼ -44.2%
2014 3.27x NT$1.36 Billion NT$415.34 Million NT$942.68 Million ▼ -50.8%
2012 6.64x NT$641.44 Million NT$96.55 Million NT$544.89 Million ▼ -90.1%
2009 67.32x NT$531.73 Million NT$7.90 Million NT$523.83 Million —
FCG Index = Free Cash Flow / Operating Cash Flow. FCF = Operating CF + Capital Expenditures (capex stored negative).