Observatory · observe first
Phillips 66
PSX · United States · Oil & Gas Refining & Marketing · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.108%
12M weight contribution
+0.108 pp
3M weight contribution
-0.025 pp
12M price return
+42.0%
Share of matched S&P 500 members
Monthly observations through Sep 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 |
|---|---|---|---|---|---|
| Sep 2021 | $30.7bn | 0.108% | +0.108 pp | +42.0% | No |
| Aug 2021 | $31.1bn | 0.104% | +0.104 pp | +27.8% | No |
| Jul 2021 | $32.2bn | 0.110% | +0.110 pp | +24.7% | Yes |
| Jun 2021 | $37.6bn | 0.133% | +0.132 pp | +25.7% | Yes |
| May 2021 | $36.9bn | 0.132% | +0.132 pp | +13.3% | Yes |
| Apr 2021 | $35.4bn | 0.128% | -0.052 pp | +16.7% | Yes |
| Mar 2021 | $35.6bn | 0.070% | +0.070 pp | +60.4% | No |
| Feb 2021 | $36.3bn | 0.073% | +0.072 pp | +17.0% | No |
| Jan 2021 | $29.6bn | 0.071% | -0.129 pp | -21.8% | Yes |
| Dec 2020 | $30.5bn | 0.124% | -0.119 pp | -33.9% | Yes |
| Nov 2020 | $26.5bn | 0.112% | -0.144 pp | -44.4% | Yes |
| Oct 2020 | $20.4bn | 0.096% | -0.174 pp | -58.2% | Yes |
| Sep 2020 | $22.6bn | 0.000% | -0.244 pp | -47.1% | No |
| Aug 2020 | $25.5bn | 0.000% | -0.240 pp | -38.0% | No |
| Jul 2020 | $27.1bn | 0.000% | -0.245 pp | -37.1% | No |
| Jun 2020 | $31.4bn | 0.000% | -0.229 pp | -20.0% | No |
| May 2020 | $34.2bn | 0.000% | -0.213 pp | +0.7% | No |
| Apr 2020 | $32.2bn | 0.180% | -0.058 pp | -19.5% | Yes |
| Mar 2020 | $23.6bn | 0.000% | -0.249 pp | -41.5% | No |
| Feb 2020 | $32.9bn | 0.000% | -0.254 pp | -19.4% | No |
| Jan 2020 | $40.6bn | 0.200% | +0.055 pp | -0.8% | No |
| Dec 2019 | $49.5bn | 0.243% | +0.101 pp | +34.0% | No |
| Nov 2019 | $51.0bn | 0.257% | +0.114 pp | +27.1% | Yes |
| Oct 2019 | $51.9bn | 0.271% | +0.110 pp | +17.8% | 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.