Observatory · observe first
Marathon Petroleum
MPC · United States · Oil & Gas Refining & Marketing · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.110%
12M weight contribution
-0.088 pp
3M weight contribution
-0.084 pp
12M price return
+5.7%
Share of matched S&P 500 members
Monthly observations through May 2023
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 |
|---|---|---|---|---|---|
| May 2023 | $44.5bn | 0.110% | -0.088 pp | +5.7% | No |
| Apr 2023 | $54.4bn | 0.184% | +0.005 pp | +43.2% | No |
| Mar 2023 | $60.1bn | 0.205% | +0.042 pp | +61.6% | Yes |
| Feb 2023 | $55.1bn | 0.194% | +0.041 pp | +62.6% | No |
| Jan 2023 | $60.2bn | 0.206% | +0.058 pp | +83.8% | Yes |
| Dec 2022 | $54.5bn | 0.197% | +0.071 pp | +86.6% | Yes |
| Nov 2022 | $57.1bn | 0.194% | +0.067 pp | +105.4% | Yes |
| Oct 2022 | $56.7bn | 0.201% | +0.060 pp | +77.3% | Yes |
| Sep 2022 | $49.5bn | 0.195% | +0.056 pp | +65.3% | Yes |
| Aug 2022 | $50.2bn | 0.180% | +0.053 pp | +74.9% | Yes |
| Jul 2022 | $49.6bn | 0.170% | +0.047 pp | +71.4% | No |
| Jun 2022 | $44.5bn | 0.173% | +0.034 pp | +40.5% | Yes |
| May 2022 | $55.1bn | 0.198% | +0.054 pp | +70.1% | Yes |
| Apr 2022 | $49.3bn | 0.178% | +0.047 pp | +62.5% | Yes |
| Mar 2022 | $48.3bn | 0.163% | +0.095 pp | +65.6% | Yes |
| Feb 2022 | $44.0bn | 0.153% | +0.082 pp | +47.7% | Yes |
| Jan 2022 | $44.2bn | 0.149% | +0.081 pp | +73.0% | Yes |
| Dec 2021 | $39.4bn | 0.126% | +0.017 pp | +61.0% | No |
| Nov 2021 | $37.5bn | 0.127% | +0.019 pp | +62.9% | No |
| Oct 2021 | $42.1bn | 0.141% | +0.050 pp | +133.9% | Yes |
| Sep 2021 | $39.4bn | 0.138% | +0.138 pp | +120.4% | Yes |
| Aug 2021 | $37.8bn | 0.126% | +0.126 pp | +74.9% | Yes |
| Jul 2021 | $36.0bn | 0.124% | +0.123 pp | +52.0% | Yes |
| Jun 2021 | $39.4bn | 0.139% | +0.139 pp | +70.0% | 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.