Observatory · observe first
Exelon
EXC · United States · Electric Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.199%
12M weight contribution
+0.034 pp
3M weight contribution
+0.088 pp
12M price return
+32.6%
Share of matched S&P 500 members
Monthly observations through Mar 2019
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 2019 | $34.7bn | 0.199% | +0.034 pp | +32.6% | Yes |
| Feb 2019 | $33.6bn | 0.195% | +0.042 pp | +35.4% | Yes |
| Jan 2019 | $32.9bn | 0.109% | -0.042 pp | +28.2% | Yes |
| Dec 2018 | $31.1bn | 0.111% | -0.039 pp | +21.1% | No |
| Nov 2018 | $32.0bn | 0.106% | -0.044 pp | +24.6% | No |
| Oct 2018 | $30.2bn | 0.102% | -0.048 pp | +16.7% | No |
| Sep 2018 | $30.1bn | 0.096% | -0.055 pp | +16.3% | No |
| Aug 2018 | $30.1bn | 0.097% | -0.053 pp | +16.5% | No |
| Jul 2018 | $29.3bn | 0.171% | +0.020 pp | +12.4% | Yes |
| Jun 2018 | $29.3bn | 0.178% | +0.027 pp | +12.6% | Yes |
| May 2018 | $28.5bn | 0.173% | +0.022 pp | +9.4% | Yes |
| Apr 2018 | $27.3bn | 0.168% | +0.017 pp | +4.0% | Yes |
| Mar 2018 | $26.9bn | 0.165% | +0.014 pp | +2.3% | Yes |
| Feb 2018 | $25.5bn | 0.153% | +0.002 pp | -2.9% | Yes |
| Jan 2018 | $26.4bn | 0.151% | +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.