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
99.919%
12M weight contribution
+99.803 pp
3M weight contribution
+99.786 pp
12M price return
-8.2%
Share of matched S&P 500 members
Monthly observations through Mar 2020
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 2020 | $19865200.0bn | 99.919% | +99.803 pp | -8.2% | Yes |
| Feb 2020 | $24361100.0bn | 99.924% | +99.811 pp | +16.2% | Yes |
| Jan 2020 | $27.5bn | 0.135% | +0.074 pp | +39.2% | Yes |
| Dec 2019 | $27.0bn | 0.133% | +0.067 pp | +37.6% | Yes |
| Nov 2019 | $24.8bn | 0.125% | +0.065 pp | +29.7% | Yes |
| Oct 2019 | $22.6bn | 0.118% | +0.041 pp | -5.9% | No |
| Sep 2019 | $24.6bn | 0.131% | +0.060 pp | +15.7% | Yes |
| Aug 2019 | $23.5bn | 0.128% | +0.059 pp | +14.3% | Yes |
| Jul 2019 | $24.3bn | 0.129% | +0.003 pp | +16.3% | Yes |
| Jun 2019 | $22.0bn | 0.118% | -0.007 pp | +9.7% | Yes |
| May 2019 | $19.3bn | 0.113% | -0.010 pp | -0.7% | Yes |
| Apr 2019 | $20.8bn | 0.116% | -0.015 pp | +1.2% | Yes |
| Mar 2019 | $20.2bn | 0.116% | -0.011 pp | +1.1% | Yes |
| Feb 2019 | $19.5bn | 0.113% | -0.005 pp | +2.8% | Yes |
| Jan 2019 | $18.6bn | 0.061% | -0.055 pp | -5.3% | No |
| Dec 2018 | $18.5bn | 0.066% | -0.050 pp | -5.6% | No |
| Nov 2018 | $18.0bn | 0.060% | -0.056 pp | -9.0% | No |
| Oct 2018 | $22.6bn | 0.077% | -0.040 pp | +14.2% | No |
| Sep 2018 | $22.1bn | 0.070% | -0.046 pp | +11.3% | No |
| Aug 2018 | $21.4bn | 0.069% | -0.047 pp | +7.2% | No |
| Jul 2018 | $21.7bn | 0.127% | +0.010 pp | +8.6% | Yes |
| Jun 2018 | $20.6bn | 0.125% | +0.009 pp | +3.1% | Yes |
| May 2018 | $20.3bn | 0.123% | +0.007 pp | +0.4% | No |
| Apr 2018 | $21.3bn | 0.131% | +0.015 pp | +5.8% | 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.