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
0.017%
12M weight contribution
-0.003 pp
3M weight contribution
+0.000 pp
12M price return
-26.1%
Share of matched S&P 500 members
Monthly observations through Jul 2025
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 |
|---|---|---|---|---|---|
| Jul 2025 | $8.0bn | 0.017% | -0.003 pp | -26.1% | No |
| Jun 2025 | $7.4bn | 0.016% | -0.005 pp | -33.0% | No |
| May 2025 | $6.6bn | 0.015% | -0.013 pp | -53.7% | No |
| Apr 2025 | $6.9bn | 0.017% | -0.024 pp | -50.5% | No |
| Mar 2025 | $8.5bn | 0.020% | -0.023 pp | -44.3% | No |
| Feb 2025 | $9.1bn | 0.020% | -0.026 pp | -43.3% | No |
| Jan 2025 | $9.9bn | 0.022% | -0.018 pp | -25.5% | No |
| Dec 2024 | $10.1bn | 0.023% | -0.028 pp | -39.5% | No |
| Nov 2024 | $12.7bn | 0.028% | -0.016 pp | -9.9% | Yes |
| Oct 2024 | $11.1bn | 0.026% | -0.024 pp | -24.2% | Yes |
| Sep 2024 | $11.1bn | 0.026% | -0.041 pp | -43.5% | No |
| Aug 2024 | $10.6bn | 0.026% | -0.049 pp | -54.0% | No |
| Jul 2024 | $11.0bn | 0.020% | -0.035 pp | -55.3% | No |
| Jun 2024 | $11.2bn | 0.021% | -0.039 pp | -56.7% | No |
| May 2024 | $14.4bn | 0.028% | -0.029 pp | -36.0% | No |
| Apr 2024 | $14.1bn | 0.041% | -0.033 pp | -34.5% | No |
| Mar 2024 | $15.5bn | 0.043% | -0.045 pp | -39.8% | No |
| Feb 2024 | $16.2bn | 0.046% | -0.058 pp | -45.3% | No |
| Jan 2024 | $13.5bn | 0.040% | -0.073 pp | -58.9% | No |
| Dec 2023 | $17.0bn | 0.051% | -0.041 pp | -32.8% | No |
| Nov 2023 | $14.2bn | 0.044% | -0.066 pp | -56.1% | No |
| Oct 2023 | $14.9bn | 0.051% | -0.066 pp | -54.4% | No |
| Sep 2023 | $20.0bn | 0.067% | -0.055 pp | -35.2% | Yes |
| Aug 2023 | $23.3bn | 0.074% | -0.038 pp | -25.4% | 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.