Tons Lightology (4972) — Free Cash Flow Generation Index

Latest as of December 2025: -1.82x

Tons Lightology (4972) has a Free Cash Flow Generation Index of -1.82x as of December 2025. Free cash flow of NT$-4.20 Million represents -2% of operating cash flow (NT$2.31 Million). See Tons Lightology current assets vs equity to evaluate short-term liquidity relative to the company's equity base.

FCF Generation Index

-1.82x
Free Cash Flow / Operating CF

Free Cash Flow

NT$-4.20 Million
TWD

Operating Cash Flow

NT$2.31 Million
TWD

Capital Expenditures

NT$6.51 Million
TWD

Tons Lightology Free Cash Flow Generation Index (2017–2025)

Historical FCF Generation Index trend for Tons Lightology across 9 annual periods. Explore 4972 debt coverage from operations to assess how comfortably operating cash covers total debt obligations.

Annual Free Cash Flow Generation for Tons Lightology (2017–2025)

Year-by-year Free Cash Flow Generation Index for Tons Lightology. For the full company profile including market capitalisation, see Tons Lightology (4972) total market value.

Year FCG Index Free Cash Flow (TWD) Operating CF Capital Expenditures YoY Change
2025 -0.41x NT$-25.52 Million NT$62.63 Million NT$88.15 Million ▲ +99.7%
2024 -142.42x NT$-39.31 Million NT$276.00K NT$39.59 Million ▼ -17347.4%
2023 0.83x NT$109.32 Million NT$132.39 Million NT$23.07 Million ▼ -11.5%
2022 0.93x NT$177.65 Million NT$190.49 Million NT$12.84 Million ▲ +18.9%
2021 0.78x NT$93.76 Million NT$119.53 Million NT$25.77 Million ▼ -11.4%
2020 0.88x NT$155.75 Million NT$176.00 Million NT$20.25 Million ▼ -1.9%
2019 0.90x NT$159.55 Million NT$176.83 Million NT$24.31 Million ▲ +31.7%
2018 0.69x NT$94.59 Million NT$138.07 Million NT$42.32 Million ▲ +277.9%
2017 0.18x NT$24.54 Million NT$135.37 Million NT$105.28 Million
FCG Index = Free Cash Flow / Operating Cash Flow. FCF = Operating CF + Capital Expenditures (capex stored negative).