Aspen Aerogels Inc (ASPN) — Free Cash Flow Generation Index

Latest as of September 2025: 0.39x

Aspen Aerogels Inc (ASPN) has a Free Cash Flow Generation Index of 0.39x as of September 2025. Free cash flow of $5.93 Million represents 0% of operating cash flow ($15.04 Million). Explore Aspen Aerogels Inc (ASPN) reinvestment ratio to see what proportion of operating cash flow is directed to capital expenditures.

FCF Generation Index

0.39x
Free Cash Flow / Operating CF

Free Cash Flow

$5.93 Million
USD

Operating Cash Flow

$15.04 Million
USD

Capital Expenditures

$9.10 Million
USD

Aspen Aerogels Inc Free Cash Flow Generation Index (2014–2024)

Historical FCF Generation Index trend for Aspen Aerogels Inc across 3 annual periods. For the full cash flow conversion analysis, see ASPN operating cash flow.

Annual Free Cash Flow Generation for Aspen Aerogels Inc (2014–2024)

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

Year FCG Index Free Cash Flow (USD) Operating CF Capital Expenditures YoY Change
2024 -0.89x $-40.71 Million $45.55 Million $86.26 Million ▲ +71.1%
2015 -3.10x $-16.60 Million $5.36 Million $21.96 Million ▼ -212.3%
2014 -0.99x $-6.59 Million $6.65 Million $13.24 Million
FCG Index = Free Cash Flow / Operating Cash Flow. FCF = Operating CF + Capital Expenditures (capex stored negative).