Observatory · observe first
Masco
MAS · United States · Building Products · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.038%
12M weight contribution
-0.004 pp
3M weight contribution
-0.004 pp
12M price return
+35.1%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| Nov 2024 | $17.4bn | 0.038% | -0.004 pp | +35.1% | Yes |
| Oct 2024 | $17.2bn | 0.041% | +0.001 pp | +56.0% | Yes |
| Sep 2024 | $18.3bn | 0.043% | +0.002 pp | +59.7% | Yes |
| Aug 2024 | $17.4bn | 0.042% | -0.000 pp | +37.1% | Yes |
| Jul 2024 | $17.0bn | 0.030% | +0.001 pp | +30.6% | No |
| Jun 2024 | $14.7bn | 0.028% | -0.002 pp | +18.3% | No |
| May 2024 | $15.4bn | 0.029% | +0.003 pp | +47.3% | No |
| Apr 2024 | $15.1bn | 0.044% | +0.003 pp | +30.4% | No |
| Mar 2024 | $17.3bn | 0.048% | +0.010 pp | +61.8% | Yes |
| Feb 2024 | $16.9bn | 0.048% | +0.007 pp | +49.3% | Yes |
| Jan 2024 | $15.1bn | 0.045% | +0.004 pp | +29.2% | Yes |
| Dec 2023 | $15.0bn | 0.045% | +0.007 pp | +46.6% | Yes |
| Nov 2023 | $13.6bn | 0.042% | +0.004 pp | +21.8% | Yes |
| Oct 2023 | $11.7bn | 0.040% | +0.003 pp | +15.1% | Yes |
| Sep 2023 | $12.0bn | 0.040% | -0.001 pp | +17.0% | Yes |
| Aug 2023 | $13.3bn | 0.042% | +0.001 pp | +18.6% | Yes |
| Jul 2023 | $13.6bn | 0.030% | -0.013 pp | +12.1% | No |
| Jun 2023 | $12.9bn | 0.030% | -0.017 pp | +16.0% | No |
| May 2023 | $10.9bn | 0.027% | -0.021 pp | -12.8% | No |
| Apr 2023 | $12.0bn | 0.041% | -0.004 pp | +3.8% | Yes |
| Mar 2023 | $11.2bn | 0.038% | -0.003 pp | -0.4% | No |
| Feb 2023 | $11.8bn | 0.042% | -0.005 pp | -4.4% | Yes |
| Jan 2023 | $12.0bn | 0.041% | -0.011 pp | -14.2% | Yes |
| Dec 2022 | $10.5bn | 0.038% | -0.017 pp | -32.1% | 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.