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
0.243%
12M weight contribution
+0.101 pp
3M weight contribution
-0.001 pp
12M price return
+34.0%
Share of matched S&P 500 members
Monthly observations through Dec 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 |
|---|---|---|---|---|---|
| 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 |
| Sep 2019 | $45.9bn | 0.244% | +0.077 pp | -5.8% | Yes |
| Aug 2019 | $44.2bn | 0.241% | +0.063 pp | -13.7% | Yes |
| Jul 2019 | $46.0bn | 0.245% | -0.089 pp | -14.0% | Yes |
| Jun 2019 | $42.4bn | 0.229% | -0.089 pp | -13.8% | Yes |
| May 2019 | $36.6bn | 0.213% | -0.116 pp | -28.2% | Yes |
| Apr 2019 | $42.8bn | 0.238% | -0.080 pp | -12.7% | Yes |
| Mar 2019 | $43.3bn | 0.249% | -0.046 pp | +2.3% | Yes |
| Feb 2019 | $43.8bn | 0.254% | -0.017 pp | +9.9% | Yes |
| Jan 2019 | $44.0bn | 0.145% | -0.151 pp | -4.0% | No |
| Dec 2018 | $39.7bn | 0.142% | -0.154 pp | -13.4% | No |
| Nov 2018 | $43.1bn | 0.143% | -0.153 pp | -5.9% | No |
| Oct 2018 | $47.4bn | 0.161% | -0.135 pp | +2.6% | No |
| Sep 2018 | $52.3bn | 0.167% | -0.129 pp | +12.4% | No |
| Aug 2018 | $55.0bn | 0.178% | -0.118 pp | +18.2% | No |
| Jul 2018 | $57.3bn | 0.334% | +0.038 pp | +22.2% | Yes |
| Jun 2018 | $52.3bn | 0.317% | +0.021 pp | +11.2% | Yes |
| May 2018 | $54.3bn | 0.329% | +0.033 pp | +15.4% | Yes |
| Apr 2018 | $51.9bn | 0.319% | +0.023 pp | +9.5% | Yes |
| Mar 2018 | $48.1bn | 0.295% | -0.001 pp | -5.6% | Yes |
| Feb 2018 | $45.3bn | 0.271% | -0.025 pp | -11.1% | No |
| Jan 2018 | $51.9bn | 0.296% | +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.