Observatory · observe first
Edison International
EIX · United States · Electric Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.075%
12M weight contribution
-0.017 pp
3M weight contribution
-0.006 pp
12M price return
+4.8%
Share of matched S&P 500 members
Monthly observations through Mar 2024
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 |
|---|---|---|---|---|---|
| Mar 2024 | $27.2bn | 0.075% | -0.017 pp | +4.8% | No |
| Feb 2024 | $26.2bn | 0.075% | -0.014 pp | +7.3% | No |
| Jan 2024 | $25.9bn | 0.077% | -0.013 pp | +2.3% | No |
| Dec 2023 | $27.4bn | 0.082% | -0.006 pp | +17.4% | Yes |
| Nov 2023 | $25.7bn | 0.080% | -0.006 pp | +5.0% | Yes |
| Oct 2023 | $24.2bn | 0.082% | +0.001 pp | +9.8% | Yes |
| Sep 2023 | $24.3bn | 0.081% | -0.004 pp | +16.9% | Yes |
| Aug 2023 | $26.4bn | 0.084% | -0.008 pp | +6.2% | Yes |
| Jul 2023 | $27.6bn | 0.060% | -0.029 pp | +11.0% | No |
| Jun 2023 | $26.6bn | 0.062% | -0.032 pp | +14.8% | No |
| May 2023 | $25.9bn | 0.064% | -0.032 pp | +1.0% | No |
| Apr 2023 | $28.2bn | 0.095% | +0.000 pp | +11.9% | Yes |
| Mar 2023 | $27.0bn | 0.092% | +0.002 pp | +5.3% | Yes |
| Feb 2023 | $25.3bn | 0.089% | +0.005 pp | +9.1% | Yes |
| Jan 2023 | $26.3bn | 0.090% | +0.010 pp | +14.7% | Yes |
| Dec 2022 | $24.3bn | 0.088% | +0.005 pp | -2.6% | Yes |
| Nov 2022 | $25.5bn | 0.086% | +0.003 pp | +6.6% | No |
| Oct 2022 | $22.9bn | 0.081% | +0.001 pp | -0.4% | No |
| Sep 2022 | $21.6bn | 0.085% | +0.011 pp | +6.5% | No |
| Aug 2022 | $25.8bn | 0.093% | +0.019 pp | +22.3% | No |
| Jul 2022 | $25.8bn | 0.089% | +0.018 pp | +29.8% | No |
| Jun 2022 | $24.1bn | 0.094% | +0.016 pp | +14.2% | Yes |
| May 2022 | $26.6bn | 0.096% | +0.020 pp | +30.7% | Yes |
| Apr 2022 | $26.2bn | 0.095% | +0.013 pp | +20.9% | 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.