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
0.110%
12M weight contribution
+0.006 pp
3M weight contribution
+0.024 pp
12M price return
+27.6%
Share of matched S&P 500 members
Monthly observations through Mar 2025
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 2025 | $46.3bn | 0.110% | +0.006 pp | +27.6% | Yes |
| Feb 2025 | $44.4bn | 0.099% | -0.003 pp | +29.7% | Yes |
| Jan 2025 | $40.2bn | 0.089% | -0.014 pp | +19.7% | No |
| Dec 2024 | $37.8bn | 0.086% | -0.021 pp | +9.2% | No |
| Nov 2024 | $39.8bn | 0.088% | -0.032 pp | +7.0% | Yes |
| Oct 2024 | $39.5bn | 0.093% | -0.039 pp | +5.1% | Yes |
| Sep 2024 | $40.6bn | 0.094% | -0.031 pp | +11.7% | Yes |
| Aug 2024 | $38.1bn | 0.092% | -0.035 pp | -1.2% | Yes |
| Jul 2024 | $37.2bn | 0.067% | -0.024 pp | -7.6% | No |
| Jun 2024 | $34.6bn | 0.065% | -0.029 pp | -11.7% | No |
| May 2024 | $37.6bn | 0.072% | -0.026 pp | -1.5% | No |
| Apr 2024 | $37.6bn | 0.109% | -0.034 pp | -8.1% | Yes |
| Mar 2024 | $37.6bn | 0.104% | -0.038 pp | -6.9% | No |
| Feb 2024 | $35.8bn | 0.103% | -0.039 pp | -8.9% | No |
| Jan 2024 | $34.7bn | 0.103% | -0.040 pp | -14.5% | No |
| Dec 2023 | $35.7bn | 0.107% | -0.048 pp | -14.0% | No |
| Nov 2023 | $38.3bn | 0.120% | -0.020 pp | -3.6% | Yes |
| Oct 2023 | $38.8bn | 0.132% | -0.003 pp | +4.5% | Yes |
| Sep 2023 | $37.6bn | 0.126% | -0.019 pp | +4.4% | Yes |
| Aug 2023 | $39.9bn | 0.127% | -0.027 pp | -5.4% | Yes |
| Jul 2023 | $41.6bn | 0.091% | -0.066 pp | -6.9% | No |
| Jun 2023 | $40.5bn | 0.094% | -0.079 pp | -7.1% | No |
| May 2023 | $39.4bn | 0.097% | -0.076 pp | -16.6% | No |
| Apr 2023 | $42.2bn | 0.142% | -0.023 pp | -6.3% | 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.