Calix Inc (CALX) — Free Cash Flow Generation Index
Latest as of March 2026:
0.45x
Calix Inc (CALX) has a Free Cash Flow Generation Index of 0.45x as of March 2026. Free cash flow of $6.52 Million represents 0% of operating cash flow ($14.63 Million). Read Calix Inc (CALX) financial obligations for a breakdown of total debt and financial obligations.
FCF Generation Index
0.45x
Free Cash Flow / Operating CF
Free Cash Flow
$6.52 Million
USD
Operating Cash Flow
$14.63 Million
USD
Capital Expenditures
$8.12 Million
USD
Calix Inc Free Cash Flow Generation Index (2009–2025)
Historical FCF Generation Index trend for Calix Inc across 15 annual periods. Explore Calix Inc capital reinvestment ratio to see what proportion of operating cash flow is directed to capital expenditures.
Annual Free Cash Flow Generation for Calix Inc (2009–2025)
Year-by-year Free Cash Flow Generation Index for Calix Inc. For the full company profile including market capitalisation, see Calix Inc market cap and net worth.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.86x | $115.52 Million | $134.95 Million | $19.43 Million | ▲ +16.3% |
| 2024 | 0.74x | $50.35 Million | $68.40 Million | $18.05 Million | ▲ +7.8% |
| 2023 | 0.68x | $38.40 Million | $56.25 Million | $17.86 Million | ▲ +41.5% |
| 2022 | 0.48x | $13.12 Million | $27.18 Million | $14.07 Million | ▼ -40.9% |
| 2021 | 0.82x | $46.33 Million | $56.79 Million | $10.46 Million | ▼ -3.8% |
| 2020 | 0.85x | $43.59 Million | $51.41 Million | $7.82 Million | ▲ +145.4% |
| 2019 | -1.87x | $-8.70 Million | $4.65 Million | $13.35 Million | ▲ +3.1% |
| 2018 | -1.93x | $-6.87 Million | $3.56 Million | $10.43 Million | ▼ -423.0% |
| 2016 | 0.60x | $14.58 Million | $24.42 Million | $9.84 Million | ▼ -12.9% |
| 2014 | 0.69x | $26.11 Million | $38.08 Million | $11.96 Million | ▼ -17.2% |
| 2013 | 0.83x | $33.83 Million | $40.82 Million | $6.99 Million | ▲ +31.1% |
| 2012 | 0.63x | $17.50 Million | $27.68 Million | $10.18 Million | ▲ +27.5% |
| 2011 | 0.50x | $7.23 Million | $14.59 Million | $7.36 Million | ▲ +27.7% |
| 2010 | 0.39x | $3.56 Million | $9.18 Million | $5.61 Million | ▲ +114.7% |
| 2009 | -2.64x | $-3.67 Million | $1.39 Million | $5.06 Million | — |
FCG Index = Free Cash Flow / Operating Cash Flow. FCF = Operating CF + Capital Expenditures (capex stored negative).