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). See Calix Inc working capital to net assets to evaluate short-term liquidity relative to the company's equity base.
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 CALX debt coverage from operations to assess how comfortably operating cash covers total debt obligations.
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 how much is Calix Inc 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).