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
0.044%
12M weight contribution
-0.022 pp
3M weight contribution
+0.016 pp
12M price return
-21.4%
Share of matched S&P 500 members
Monthly observations through Apr 2019
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 |
|---|---|---|---|---|---|
| Apr 2019 | $7.9bn | 0.044% | -0.022 pp | -21.4% | Yes |
| Mar 2019 | $8.7bn | 0.050% | -0.013 pp | -10.3% | Yes |
| Feb 2019 | $9.7bn | 0.056% | -0.011 pp | -7.8% | Yes |
| Jan 2019 | $8.6bn | 0.028% | -0.042 pp | -26.6% | No |
| Dec 2018 | $8.2bn | 0.029% | -0.041 pp | -30.0% | No |
| Nov 2018 | $10.2bn | 0.034% | -0.036 pp | -12.8% | No |
| Oct 2018 | $10.8bn | 0.036% | -0.034 pp | -10.2% | No |
| Sep 2018 | $10.8bn | 0.034% | -0.036 pp | -9.7% | No |
| Aug 2018 | $10.4bn | 0.033% | -0.037 pp | -13.8% | No |
| Jul 2018 | $10.4bn | 0.061% | -0.009 pp | -15.0% | No |
| Jun 2018 | $10.4bn | 0.063% | -0.007 pp | -14.9% | No |
| May 2018 | $10.4bn | 0.063% | -0.008 pp | -16.0% | No |
| Apr 2018 | $10.7bn | 0.066% | -0.004 pp | -12.8% | No |
| Mar 2018 | $10.3bn | 0.063% | -0.007 pp | -16.6% | No |
| Feb 2018 | $11.1bn | 0.067% | -0.004 pp | -10.0% | No |
| Jan 2018 | $12.3bn | 0.070% | +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.