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
0.040%
12M weight contribution
-0.042 pp
3M weight contribution
-0.001 pp
12M price return
-15.7%
Share of matched S&P 500 members
Monthly observations through Nov 2018
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 |
|---|---|---|---|---|---|
| Nov 2018 | $12.0bn | 0.040% | -0.042 pp | -15.7% | No |
| Oct 2018 | $10.8bn | 0.037% | -0.045 pp | -24.4% | No |
| Sep 2018 | $11.5bn | 0.037% | -0.045 pp | -19.7% | No |
| Aug 2018 | $12.5bn | 0.040% | -0.041 pp | -12.3% | No |
| Jul 2018 | $12.6bn | 0.073% | -0.009 pp | -12.2% | No |
| Jun 2018 | $14.1bn | 0.085% | +0.003 pp | -1.7% | Yes |
| May 2018 | $14.0bn | 0.085% | +0.003 pp | -1.9% | Yes |
| Apr 2018 | $12.2bn | 0.075% | -0.007 pp | -14.5% | No |
| Mar 2018 | $13.0bn | 0.080% | -0.002 pp | -9.0% | Yes |
| Feb 2018 | $12.8bn | 0.077% | -0.005 pp | -10.6% | No |
| Jan 2018 | $14.3bn | 0.082% | +0.000 pp | +0.0% | 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.