Martin Marietta Materials, Inc. (MLM) vs Steel Dynamics, Inc. (STLD)

A side-by-side comparison of Martin Marietta Materials, Inc. and Steel Dynamics, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total returnMLM vs STLD

growth of $100 · dividends reinvested · last 10y
MLM +203.4% (+11.7%/yr)STLD +1155.5% (+28.8%/yr)STLD compounded faster over this window
05001k2kStart $10020182020202220242026$303$1,255
MLM STLD

MLM vs STLD: by the numbers

  • STLD is the larger company ($33.72B vs $29.47B market cap).
  • MLM trades at the lower trailing earnings multiple (12.06 vs 21.33 P/E), one valuation lens rather than an overall verdict.
  • MLM converts more revenue to profit (36.81% vs 7.83% net margin).
  • STLD grew revenue faster over the past five years (9.68% vs 6.59% CAGR).
  • STLD pays the higher dividend yield (0.86% vs 0.65%).

Metrics side by side

Valuation

MetricMLMSTLD
P/E ratio12.0621.33
Forward P/E26.9213.65
P/S ratio4.411.64
P/B ratio2.553.58
EV / EBITDA16.8313.45
FCF yield2.75%2.83%

Profitability

MetricMLMSTLD
Gross margin28.23%14.62%
Operating margin21.09%10.57%
Net margin36.81%7.83%
ROE21.32%17.06%
ROIC5.50%10.79%

Dividends

MetricMLMSTLD
Dividend yield0.65%0.86%
Payout ratio8.16%18.68%

Growth (annualized)

MetricMLMSTLD
Revenue CAGR (5Y)6.59%9.68%
EPS CAGR (5Y)10.27%25.18%
FCF CAGR (5Y)2.35%26.72%
Total return CAGR (5Y)7.31%31.46%

Frequently asked

Which has the lower trailing P/E, MLM or STLD?
MLM has the lower trailing P/E: MLM trades at 12.06 and STLD at 21.33. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, MLM or STLD?
Over the past five years, STLD grew revenue faster — MLM at a 6.59% CAGR versus STLD at 9.68%.
Does MLM or STLD pay a bigger dividend?
MLM yields 0.65% and STLD yields 0.86% based on trailing dividends and the latest price.
Is MLM or STLD more profitable?
MLM runs the higher net margin — MLM at 36.81% versus STLD at 7.83%.
How have MLM and STLD total returns compared?
Over the past 10 years, MLM delivered 12.11% and STLD delivered 28.36% annualized total return. Past performance doesn't predict future results.

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 13, 2026.