Observatory · observe first
Valero Energy
VLO · United States · Oil & Gas Refining & Marketing · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.133%
12M weight contribution
-0.042 pp
3M weight contribution
-0.013 pp
12M price return
-3.1%
Share of matched S&P 500 members
Monthly observations through Nov 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 |
|---|---|---|---|---|---|
| Nov 2023 | $42.7bn | 0.133% | -0.042 pp | -3.1% | Yes |
| Oct 2023 | $43.2bn | 0.147% | -0.025 pp | +4.4% | Yes |
| Sep 2023 | $50.0bn | 0.167% | +0.002 pp | +36.9% | Yes |
| Aug 2023 | $45.9bn | 0.146% | -0.019 pp | +14.5% | Yes |
| Jul 2023 | $45.5bn | 0.099% | -0.051 pp | +20.2% | No |
| Jun 2023 | $42.4bn | 0.098% | -0.071 pp | +14.0% | No |
| May 2023 | $38.7bn | 0.096% | -0.095 pp | -14.7% | No |
| Apr 2023 | $41.5bn | 0.140% | -0.024 pp | +6.1% | No |
| Mar 2023 | $51.8bn | 0.177% | +0.037 pp | +41.8% | Yes |
| Feb 2023 | $48.9bn | 0.172% | +0.053 pp | +62.7% | No |
| Jan 2023 | $54.0bn | 0.185% | +0.071 pp | +74.8% | Yes |
| Dec 2022 | $48.9bn | 0.176% | +0.078 pp | +75.0% | Yes |
| Nov 2022 | $51.5bn | 0.175% | +0.082 pp | +106.8% | Yes |
| Oct 2022 | $48.4bn | 0.172% | +0.066 pp | +69.1% | Yes |
| Sep 2022 | $42.1bn | 0.165% | +0.064 pp | +57.7% | No |
| Aug 2022 | $46.1bn | 0.165% | +0.074 pp | +84.0% | Yes |
| Jul 2022 | $43.6bn | 0.150% | +0.056 pp | +73.3% | No |
| Jun 2022 | $43.4bn | 0.169% | +0.056 pp | +42.6% | Yes |
| May 2022 | $52.9bn | 0.190% | +0.073 pp | +68.9% | Yes |
| Apr 2022 | $45.5bn | 0.164% | +0.055 pp | +58.6% | Yes |
| Mar 2022 | $41.6bn | 0.140% | +0.083 pp | +49.2% | Yes |
| Feb 2022 | $34.2bn | 0.119% | +0.056 pp | +14.1% | Yes |
| Jan 2022 | $33.9bn | 0.114% | +0.059 pp | +55.3% | Yes |
| Dec 2021 | $30.7bn | 0.098% | +0.005 pp | +40.3% | 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.