Martin Marietta Materials Inc (MLM) — Free Cash Flow Generation Index
Martin Marietta Materials Inc (MLM) has a Free Cash Flow Generation Index of 0.18x as of March 2026. Free cash flow of $41.00 Million represents 0% of operating cash flow ($227.00 Million). Read Martin Marietta Materials Inc balance sheet liabilities for a breakdown of total debt and financial obligations.
FCF Generation Index
Free Cash Flow
Operating Cash Flow
Capital Expenditures
Martin Marietta Materials Inc Free Cash Flow Generation Index (1994–2025)
Historical FCF Generation Index trend for Martin Marietta Materials Inc across 32 annual periods. Explore MLM capex reinvestment rate to see what proportion of operating cash flow is directed to capital expenditures.
Annual Free Cash Flow Generation for Martin Marietta Materials Inc (1994–2025)
Year-by-year Free Cash Flow Generation Index for Martin Marietta Materials Inc. For the full company profile including market capitalisation, see MLM market cap.
| Year | FCG Index | Free Cash Flow (USD) | Operating CF | Capital Expenditures | YoY Change |
|---|---|---|---|---|---|
| 2025 | 0.55x | $978.00 Million | $1.78 Billion | $807.00 Million | ▲ +32.3% |
| 2024 | 0.41x | $604.00 Million | $1.46 Billion | $855.00 Million | ▼ -28.0% |
| 2023 | 0.57x | $878.00 Million | $1.53 Billion | $650.00 Million | ▲ +11.8% |
| 2022 | 0.51x | $509.40 Million | $991.20 Million | $481.80 Million | ▼ -18.2% |
| 2021 | 0.63x | $714.60 Million | $1.14 Billion | $423.10 Million | ▼ -4.5% |
| 2020 | 0.66x | $690.40 Million | $1.05 Billion | $359.70 Million | ▲ +10.9% |
| 2019 | 0.59x | $572.60 Million | $966.10 Million | $393.50 Million | ▲ +27.0% |
| 2018 | 0.47x | $329.10 Million | $705.10 Million | $376.00 Million | ▲ +24.1% |
| 2017 | 0.38x | $247.30 Million | $657.60 Million | $410.30 Million | ▼ -14.1% |
| 2016 | 0.44x | $301.67 Million | $688.94 Million | $387.27 Million | ▼ -3.1% |
| 2015 | 0.45x | $262.37 Million | $580.60 Million | $318.23 Million | ▲ +15.4% |
| 2014 | 0.39x | $149.47 Million | $381.66 Million | $232.18 Million | ▼ -21.3% |
| 2013 | 0.50x | $153.72 Million | $308.95 Million | $155.23 Million | ▲ +54.6% |
| 2012 | 0.32x | $71.67 Million | $222.69 Million | $151.02 Million | ▼ -19.6% |
| 2011 | 0.40x | $103.73 Million | $259.09 Million | $155.36 Million | ▼ -19.3% |
| 2010 | 0.50x | $133.89 Million | $269.81 Million | $135.92 Million | ▼ -11.8% |
| 2009 | 0.56x | $179.14 Million | $318.37 Million | $139.23 Million | ▲ +122.5% |
| 2008 | 0.25x | $87.39 Million | $345.63 Million | $258.25 Million | ▼ -23.4% |
| 2007 | 0.33x | $130.65 Million | $395.57 Million | $264.92 Million | ▲ +54.7% |
| 2006 | 0.21x | $72.22 Million | $338.19 Million | $265.98 Million | ▼ -29.6% |
| 2005 | 0.30x | $96.38 Million | $317.78 Million | $221.40 Million | ▼ -21.7% |
| 2004 | 0.39x | $103.40 Million | $266.84 Million | $163.44 Million | ▼ -31.4% |
| 2003 | 0.56x | $156.53 Million | $277.17 Million | $120.64 Million | ▲ +125.9% |
| 2002 | 0.25x | $50.88 Million | $203.56 Million | $152.68 Million | ▲ +8.0% |
| 2001 | 0.23x | $58.56 Million | $252.94 Million | $194.39 Million | ▲ +17.1% |
| 2000 | 0.20x | $42.08 Million | $212.88 Million | $170.81 Million | ▲ +402.4% |
| 1999 | 0.04x | $8.80 Million | $223.70 Million | $214.90 Million | ▲ +103.5% |
| 1998 | -1.12x | $-249.20 Million | $222.60 Million | $471.80 Million | ▼ -28.9% |
| 1997 | -0.87x | $-169.90 Million | $195.60 Million | $365.50 Million | ▼ -326.6% |
| 1996 | 0.38x | $51.70 Million | $134.90 Million | $83.20 Million | ▲ +148.3% |
| 1995 | -0.79x | $-102.10 Million | $128.60 Million | $230.70 Million | ▼ -294.2% |
| 1994 | 0.41x | $32.50 Million | $79.50 Million | $47.00 Million | — |