Observatory · observe first
LyondellBasell
LYB · United States · Specialty Chemicals · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.126%
12M weight contribution
-0.000 pp
3M weight contribution
+0.017 pp
12M price return
+6.9%
Share of matched S&P 500 members
Monthly observations through Apr 2022
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 2022 | $34.7bn | 0.126% | -0.000 pp | +6.9% | Yes |
| Mar 2022 | $33.7bn | 0.114% | +0.046 pp | +3.3% | Yes |
| Feb 2022 | $31.9bn | 0.111% | +0.042 pp | -1.5% | Yes |
| Jan 2022 | $32.2bn | 0.108% | +0.040 pp | +17.8% | Yes |
| Dec 2021 | $30.7bn | 0.098% | -0.026 pp | +5.1% | No |
| Nov 2021 | $29.0bn | 0.098% | -0.023 pp | +6.9% | No |
| Oct 2021 | $30.9bn | 0.103% | -0.005 pp | +41.5% | No |
| Sep 2021 | $31.4bn | 0.110% | +0.110 pp | +38.9% | No |
| Aug 2021 | $33.6bn | 0.112% | +0.112 pp | +59.9% | No |
| Jul 2021 | $33.2bn | 0.114% | +0.114 pp | +66.5% | Yes |
| Jun 2021 | $34.4bn | 0.121% | +0.121 pp | +64.0% | Yes |
| May 2021 | $37.7bn | 0.135% | +0.135 pp | +86.0% | Yes |
| Apr 2021 | $34.7bn | 0.126% | +0.018 pp | +88.5% | Yes |
| Mar 2021 | $34.8bn | 0.068% | +0.068 pp | +120.7% | No |
| Feb 2021 | $34.4bn | 0.069% | +0.069 pp | +50.4% | No |
| Jan 2021 | $28.6bn | 0.069% | -0.059 pp | +16.5% | No |
| Dec 2020 | $30.6bn | 0.124% | -0.031 pp | +2.6% | Yes |
| Nov 2020 | $28.4bn | 0.121% | -0.035 pp | -2.7% | Yes |
| Oct 2020 | $22.9bn | 0.108% | -0.049 pp | -19.3% | Yes |
| Sep 2020 | $23.5bn | 0.000% | -0.159 pp | -16.7% | No |
| Aug 2020 | $21.9bn | 0.000% | -0.141 pp | -9.3% | No |
| Jul 2020 | $20.9bn | 0.000% | -0.165 pp | -21.1% | No |
| Jun 2020 | $21.9bn | 0.000% | -0.172 pp | -19.5% | No |
| May 2020 | $21.3bn | 0.000% | -0.160 pp | -9.5% | 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.