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
0.070%
12M weight contribution
-0.046 pp
3M weight contribution
-0.055 pp
12M price return
+11.3%
Share of matched S&P 500 members
Monthly observations through Sep 2018
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 |
|---|---|---|---|---|---|
| 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 |
| Mar 2018 | $20.7bn | 0.127% | +0.011 pp | +2.8% | Yes |
| Feb 2018 | $19.7bn | 0.118% | +0.002 pp | -3.1% | Yes |
| Jan 2018 | $20.4bn | 0.116% | +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.