Observatory · observe first
Albemarle Corporation
ALB · United States · Specialty Chemicals · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.033%
12M weight contribution
+0.033 pp
3M weight contribution
-0.030 pp
12M price return
+162.8%
Share of matched S&P 500 members
Monthly observations through Mar 2021
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 |
|---|---|---|---|---|---|
| Mar 2021 | $17.0bn | 0.033% | +0.033 pp | +162.8% | No |
| Feb 2021 | $18.3bn | 0.037% | +0.037 pp | +95.3% | No |
| Jan 2021 | $17.3bn | 0.041% | -0.001 pp | +106.0% | Yes |
| Dec 2020 | $15.7bn | 0.064% | +0.026 pp | +105.4% | Yes |
| Nov 2020 | $14.5bn | 0.061% | +0.027 pp | +112.1% | Yes |
| Oct 2020 | $9.9bn | 0.047% | +0.013 pp | +56.5% | Yes |
| Sep 2020 | $9.5bn | 0.000% | -0.039 pp | +31.0% | No |
| Aug 2020 | $9.7bn | 0.000% | -0.036 pp | +50.6% | No |
| Jul 2020 | $8.8bn | 0.000% | -0.041 pp | +15.4% | No |
| Jun 2020 | $8.2bn | 0.000% | -0.040 pp | +12.0% | No |
| May 2020 | $8.1bn | 0.000% | -0.039 pp | +23.5% | No |
| Apr 2020 | $6.5bn | 0.037% | -0.008 pp | -16.4% | Yes |
| Mar 2020 | $6.0bn | 0.000% | -0.050 pp | -29.7% | No |
| Feb 2020 | $8.7bn | 0.000% | -0.056 pp | -8.5% | No |
| Jan 2020 | $8.5bn | 0.042% | +0.014 pp | +1.5% | Yes |
| Dec 2019 | $7.7bn | 0.038% | +0.009 pp | -3.3% | Yes |
| Nov 2019 | $6.9bn | 0.035% | +0.001 pp | -30.9% | No |
| Oct 2019 | $6.4bn | 0.034% | -0.003 pp | -37.6% | No |
| Sep 2019 | $7.4bn | 0.039% | +0.005 pp | -29.0% | No |
| Aug 2019 | $6.5bn | 0.036% | +0.002 pp | -34.3% | No |
| Jul 2019 | $7.7bn | 0.041% | -0.020 pp | -21.3% | No |
| Jun 2019 | $7.5bn | 0.040% | -0.023 pp | -24.1% | No |
| May 2019 | $6.7bn | 0.039% | -0.024 pp | -31.3% | No |
| Apr 2019 | $7.9bn | 0.044% | -0.022 pp | -21.4% | Yes |
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.