Basis: Latest reported fiscal quarter. Source: stored company filings and market data; unavailable inputs remain N/A.
Is the debt to equity ratio high or low?
The debt to equity ratio of 0.52 is 21% below its 5-year average of 0.65, near the low end of its 5-year range (0.48–0.87).
As of the fiscal period ended Tuesday, June 30, 2026. 7.19% below its 12-month average of 0.56.
Reported quarterly debt to equity ratio; no daily interpolation. Q2 FY2026 (2026-06-30): 0.52.
DEBT TO EQUITY RATIO
0.52
DEBT TO EQUITY RATIO AVG TTM
0.56
DEBT TO EQUITY RATIO AVG 3Y
0.58
DEBT TO EQUITY RATIO AVG 5Y
0.65
DEBT TO EQUITY RATIO AVG 10Y
0.61
DEBT TO EQUITY RATIO AVG 15Y
0.62
DEBT TO EQUITY RATIO AVG 20Y
0.66
CURRENT VS TTM AVG
-7.19%
CURRENT VS 3Y AVG
-10.80%
CURRENT VS 5Y AVG
-21.19%
CURRENT VS 10Y AVG
-15.81%
CURRENT VS 15Y AVG
-16.50%
CURRENT VS 20Y AVG
-21.90%
SECTOR MEDIAN · BASIC MATERIALS
0.49
median of 53 covered companies
CURRENT VS SECTOR MEDIAN
+5.17%
vs the sector median at left
Martin Marietta Materials, Inc.
Market Cap
$29.49B
Debt to Equity Ratio
0.52
TTM Avg
0.56
3Y Avg
0.58
5Y Avg
0.65
Market Cap
$31.28B
Debt to Equity Ratio
0.58
TTM Avg
0.68
3Y Avg
0.65
5Y Avg
0.65
Market Cap
$31.41B
Debt to Equity Ratio
0.35
TTM Avg
0.40
3Y Avg
0.40
5Y Avg
0.40
Market Cap
$33.55B
Debt to Equity Ratio
0.44
TTM Avg
0.42
3Y Avg
0.39
5Y Avg
0.46
Market Cap
$23.33B
Debt to Equity Ratio
0.88
TTM Avg
0.96
3Y Avg
0.98
5Y Avg
1.05
Market Cap
$21.16B
Debt to Equity Ratio
0.45
TTM Avg
0.58
3Y Avg
0.64
5Y Avg
0.65
| NAME | MARKET CAP | DEBT TO EQUITY RATIO | TTM | 3Y | 5Y |
|---|---|---|---|---|---|
| Martin Marietta Materials, Inc. (MLM) | $29.49B | 0.52 | 0.56 | 0.58 | 0.65 |
| Vulcan Materials Company (VMC)vs › | $31.28B | 0.58 | 0.68 | 0.65 | 0.65 |
| Teck Resources Limited (TECK)vs › | $31.41B | 0.35 | 0.40 | 0.40 | 0.40 |
| Steel Dynamics, Inc. (STLD)vs › | $33.55B | 0.44 | 0.42 | 0.39 | 0.46 |
| PPG Industries, Inc. (PPG)vs › | $23.33B | 0.88 | 0.96 | 0.98 | 1.05 |
| Nutrien Ltd. (NTR)vs › | $37.00B | 0.49 | 0.52 | 0.50 | 0.49 |
| Royal Gold, Inc. (RGLD)vs › | $21.26B | 0.05 | 0.07 | 0.11 | 0.07 |
| International Flavors & Fragrances Inc. (IFF)vs › | $21.16B | 0.45 | 0.58 | 0.64 | 0.65 |
| Dow Inc. (DOW)vs › | $20.76B | 0.85 | 1.12 | 0.98 | 1.06 |
| Coeur Mining, Inc. (CDE)vs › | $20.39B | 0.07 | 0.33 | 0.45 | 0.47 |
Debt/Equity
0.52
Current Ratio
1.40
Debt to Equity measures financial leverage by comparing total debt to shareholders' equity.
Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute
| DATE | DEBT TO EQUITY RATIO |
|---|---|
| 2026-06-30 | 0.52 |
| 2026-03-31 | 0.50 |
| 2025-12-31 | 0.53 |
| 2025-09-30 | 0.61 |
| 2025-06-30 | 0.62 |
| 2025-03-31 | 0.64 |
| 2024-12-31 | 0.61 |
| 2024-09-30 | 0.48 |
| 2024-06-30 | 0.54 |
| 2024-03-31 | 0.53 |
| 2023-12-31 | 0.59 |
| 2023-09-30 | 0.61 |
| 2023-06-30 | 0.73 |
| 2023-03-31 | 0.76 |
| 2022-12-31 | 0.76 |
| 2022-09-30 | 0.78 |
| 2022-06-30 | 0.81 |
| 2022-03-31 | 0.86 |
| 2021-12-31 | 0.85 |
| 2021-09-30 | 0.87 |
| 2021-06-30 | 0.54 |
| 2021-03-31 | 0.52 |
| 2020-12-31 | 0.52 |
| 2020-09-30 | 0.54 |
| 2020-06-30 | 0.59 |
| 2020-03-31 | 0.71 |
| 2019-12-31 | 0.61 |
| 2019-09-30 | 0.64 |
| 2019-06-30 | 0.71 |
| 2019-03-31 | 0.74 |
| 2018-12-31 | 0.63 |
| 2018-09-30 | 0.65 |
| 2018-06-30 | 0.66 |
| 2018-03-31 | 0.65 |
| 2017-12-31 | 0.65 |
| 2017-09-30 | 0.40 |
| 2017-06-30 | 0.43 |
| 2017-03-31 | 0.45 |
| 2016-12-31 | 0.41 |
| 2016-09-30 | 0.42 |
| 2016-06-30 | 0.45 |
| 2016-03-31 | 0.44 |
| 2015-12-31 | 0.39 |
| 2015-09-30 | 0.40 |
| 2015-06-30 | 0.38 |
| 2015-03-31 | 0.36 |
| 2014-12-31 | 0.36 |
| 2014-09-30 | 0.37 |
| 2014-06-30 | 0.69 |
| 2014-03-31 | 0.71 |
| 2013-12-31 | 0.67 |
| 2013-09-30 | 0.77 |
| 2013-06-30 | 0.78 |
| 2013-03-31 | 0.79 |
| 2012-12-31 | 0.74 |
| 2012-09-30 | 0.77 |
| 2012-06-30 | 0.83 |
| 2012-03-31 | 0.84 |
| 2011-12-31 | 0.75 |
| 2011-09-30 | 0.72 |
| 2011-06-30 | 0.77 |
| 2011-03-31 | 0.84 |
| 2010-12-31 | 0.72 |
| 2010-09-30 | 0.73 |
| 2010-06-30 | 0.77 |
| 2010-03-31 | 0.94 |
| 2009-12-31 | 0.92 |
| 2009-09-30 | 0.96 |
| 2009-06-30 | 1.02 |
| 2009-03-31 | 1.08 |
| 2008-12-31 | 1.33 |
| 2008-09-30 | 1.27 |
| 2008-06-30 | 1.42 |
| 2008-03-31 | 1.26 |
| 2007-12-31 | 1.20 |
| 2007-09-30 | 1.14 |
| 2007-06-30 | 1.31 |
| 2007-03-31 | 0.97 |
| 2006-12-31 | 0.57 |
| 2006-09-30 | 0.58 |
| 2006-06-30 | 0.60 |
| 2006-03-31 | 0.60 |
| 2005-12-31 | 0.61 |
| 2005-09-30 | 0.60 |
| 2005-06-30 | 0.63 |
| 2005-03-31 | 0.64 |
| 2004-12-31 | 0.63 |
| 2004-09-30 | 0.62 |
| 2004-06-30 | 0.63 |
| 2004-03-31 | 0.67 |
| 2003-12-31 | 0.64 |
| 2003-09-30 | 0.64 |
| 2003-06-30 | 0.70 |
| 2003-03-31 | 0.73 |
| 2002-12-31 | 0.69 |
| 2002-09-30 | 0.72 |
