Martin Marietta Materials MLM
NYSE MLM
$528.38 -2.59 (-0.49%)
As of: Nov 10, 2026 · 3:59 PM EST

Martin Marietta Materials (MLM) Debt Ratio (2009 - 2026)

Updated

Martin Marietta Materials' Debt Ratio came in at 0.35 for Q3 2026, up 16.8% from 0.30 a year earlier and up 23.8% from the prior quarter.

Analysis

Martin Marietta Materials (MLM) Debt Ratio (2009 - 2026) Analysis & Trends

For FY2025, Martin Marietta Materials' Debt Ratio was 0.28, down 4.5% from FY2024.

  • Going back by year, Debt Ratio was 0.30 in FY2024 (+3.7%), 0.29 in FY2023 (-14.5%), 0.34 in FY2022 (-5.2%) and 0.35 in FY2021 (+42.8%).
  • The Q3 2026 figure represents the highest quarterly Debt Ratio since Q2 2022.
  • Year-over-year, Debt Ratio increased in five of the last eight quarters, with growth averaging 5.1%.
  • The fastest year-over-year change in Debt Ratio over five years came in Q1 2022 (growth of 45.4%), and the weakest in Q1 2024 (a decline of 19.7%).
  • Business Quant data shows MLM's Debt Ratio at 0.28 (Q2 2026), 0.26 (Q1 2026) and 0.28 (Q4 2025) in the three quarters before Q3 2026.
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Debt Ratio (Qtr)
1 Crh Public 64.80 Bn 49.33 Bn 4.42 Bn 0.32
2 Vulcan Materials 36.96 Bn 36.33 Bn 665.60 Mn 0.28
3 Martin Marietta Materials 34.06 Bn 33.47 Bn 651.00 Mn 0.35
4 Amrize 22.81 Bn 18.76 Bn 1.08 Bn 0.24
5 Cemex Sab De Cv 15.87 Bn 12.07 Bn - 0.23
6 Eagle Materials 5.72 Bn 4.53 Bn 174.73 Mn 0.44
7 Knife River 3.28 Bn 2.80 Bn 287.60 Mn 0.36
8 Titan America 2.11 Bn 2.11 Bn - 0.21
9 Cementos Pacasmayo Saa 1.10 Bn 882.37 Mn - 0.28
10 Loma Negra Compania Industrial Argentina Sociedad Anonima 1.03 Bn 1.03 Bn - 0.16
Historic Data

Historic Data

Download Data
DateValue
Sep 30, 2026 0.35
Jun 30, 2026 0.28
Mar 31, 2026 0.26
Dec 31, 2025 0.28
Sep 30, 2025 0.30
Jun 30, 2025 0.30
Mar 31, 2025 0.31
Dec 31, 2024 0.30
Sep 30, 2024 0.25
Jun 30, 2024 0.27
Mar 31, 2024 0.27
Dec 31, 2023 0.29
Sep 30, 2023 0.29
Jun 30, 2023 0.33
Mar 31, 2023 0.33
Dec 31, 2022 0.34
Sep 30, 2022 0.34
Jun 30, 2022 0.35
Mar 31, 2022 0.36
Dec 31, 2021 0.35
API Access

Martin Marietta Materials Debt Ratio API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=debt-ratio&ticker=MLM&period=max&api_key=YOUR_API_KEY