Knife Riv (KNF) vs Martin Marietta Materials (MLM)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Martin Marietta Materials (MLM) has outperformed Knife Riv (KNF) over the past year, losing 23.9% versus a loss of 27.2%. Martin Marietta Materials is the larger company by market cap ($34.02 billion vs $2.87 billion), about 11.9 times the size. On valuation, Knife Riv trades at a lower forward P/E (14.5x vs 21.7x for Martin Marietta Materials).
Martin Marietta Materials pays a dividend yielding 0.69%, while Knife Riv does not currently pay one.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | KNF | MLM |
|---|---|---|
| Share price | $50.54 | $479.01 |
| Market cap | $2.87B | $34.02B |
| 1-day change | -5.05% | -2.04% |
| YTD return | -28.16% | -23.07% |
| 1-year return | -27.21% | -23.92% |
| 5-year return | — | +30.96% |
| P/E ratio (TTM) | 20.54 | 31.14 |
| Forward P/E | 14.45 | 21.74 |
| EPS (TTM) | $2.46 | $15.38 |
| Dividend yield | 0.00% | 0.69% |
| Annual dividend | $0.00 | $3.32 |
| Revenue (latest FY) | — | $6.15B |
| Revenue growth (YoY) | — | +8.62% |
| Net income (latest FY) | — | $1.14B |
| Gross margin | — | 30.72% |
| Operating margin | — | 23.37% |
| Net margin | — | 18.49% |
| 52-week high | $96.28 | $710.97 |
| 52-week low | $49.16 | $470.19 |
| Distance from 52-week high | -47.51% | -32.63% |
| Analyst consensus | buy | buy |
| Avg. price target upside | +66.96% | +33.84% |
| Average volume | 868.75K | 691.08K |
| Shares outstanding | 56.76M | 71.02M |
| Employees | 5,298 | 9,600 |
| Sector | Industrials | Industrials |
| Industry | Mining & Quarrying of Nonmetallic Minerals (No Fuels) | Mining & Quarrying of Nonmetallic Minerals (No Fuels) |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- Martin Marietta Materials is about 11.9 times larger than Knife Riv by market value ($34.02B vs $2.87B).
- Martin Marietta Materials trades at a higher earnings multiple (31.1x vs 20.5x trailing P/E).
About Knife Riv
KNF stock →Knife River Corporation, together with its subsidiaries, provides aggregates-based construction materials and contracting services in the United States. The company operates through West, Mountain, Central, and Energy Services segments.
Industrials · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · 5,298 employees
About Martin Marietta Materials
MLM stock →Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It operates through East Group and West Group segments.
Industrials · Mining & Quarrying of Nonmetallic Minerals (No Fuels) · 9,600 employees
KNF vs MLM FAQ
Which is bigger, Knife Riv or Martin Marietta Materials?
Martin Marietta Materials (MLM) is larger, with a market capitalization of $34.02B compared with $2.87B for Knife Riv (KNF).
Which stock has performed better over the past year, KNF or MLM?
MLM returned -23.92% over the past 12 months, compared with -27.21% for KNF (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, KNF or MLM?
KNF has the lower trailing P/E at 20.5, versus 31.1 for MLM. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Knife Riv or Martin Marietta Materials?
Martin Marietta Materials pays a dividend yielding 0.69%, while Knife Riv does not currently pay a regular dividend.
Are Knife Riv and Martin Marietta Materials in the same industry?
Yes. Both are classified in the Mining & Quarrying of Nonmetallic Minerals (No Fuels) industry within the Industrials sector.