Observatory · observe first
Martin Marietta Materials
MLM · United States · Construction Materials · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.072%
12M weight contribution
-0.020 pp
3M weight contribution
-0.005 pp
12M price return
+4.1%
Share of matched S&P 500 members
Monthly observations through Dec 2024
Company price index
A separate dimension from market allocation
Historical observations
Most recent 24 observations at or before the selected month
| Month | Market cap | Universe weight | 12M weight change | 12M return | Above 6M weight average |
|---|---|---|---|---|---|
| Dec 2024 | $31.6bn | 0.072% | -0.020 pp | +4.1% | No |
| Nov 2024 | $36.7bn | 0.081% | -0.009 pp | +29.7% | Yes |
| Oct 2024 | $36.2bn | 0.085% | -0.001 pp | +45.7% | Yes |
| Sep 2024 | $32.9bn | 0.077% | -0.008 pp | +31.9% | Yes |
| Aug 2024 | $32.6bn | 0.079% | -0.009 pp | +20.2% | No |
| Jul 2024 | $36.6bn | 0.066% | +0.005 pp | +33.7% | No |
| Jun 2024 | $33.4bn | 0.063% | -0.004 pp | +18.0% | No |
| May 2024 | $35.3bn | 0.067% | +0.006 pp | +44.4% | No |
| Apr 2024 | $36.2bn | 0.105% | +0.029 pp | +62.6% | Yes |
| Mar 2024 | $38.0bn | 0.105% | +0.030 pp | +74.0% | Yes |
| Feb 2024 | $35.7bn | 0.102% | +0.024 pp | +61.6% | Yes |
| Jan 2024 | $31.4bn | 0.093% | +0.017 pp | +42.3% | Yes |
| Dec 2023 | $30.8bn | 0.092% | +0.016 pp | +48.6% | Yes |
| Nov 2023 | $28.7bn | 0.090% | +0.012 pp | +27.6% | Yes |
| Oct 2023 | $25.3bn | 0.086% | +0.012 pp | +22.6% | Yes |
| Sep 2023 | $25.4bn | 0.085% | +0.006 pp | +28.3% | Yes |
| Aug 2023 | $27.6bn | 0.088% | +0.010 pp | +29.3% | Yes |
| Jul 2023 | $27.6bn | 0.060% | -0.015 pp | +27.7% | No |
| Jun 2023 | $28.6bn | 0.066% | -0.006 pp | +55.4% | No |
| May 2023 | $24.7bn | 0.061% | -0.015 pp | +18.1% | No |
| Apr 2023 | $22.6bn | 0.076% | -0.004 pp | +3.3% | No |
| Mar 2023 | $22.1bn | 0.075% | -0.006 pp | -7.1% | No |
| Feb 2023 | $22.3bn | 0.079% | -0.004 pp | -4.6% | Yes |
| Jan 2023 | $22.3bn | 0.076% | -0.005 pp | -6.9% | No |
Its weight is estimated market cap divided by the total estimated market cap of matched S&P 500 members for the month. This is not an official float-adjusted S&P index weight.