Observatory · observe first
Constellation Energy
CEG · United States · Electric Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.116%
12M weight contribution
+0.020 pp
3M weight contribution
-0.008 pp
12M price return
+44.7%
Share of matched S&P 500 members
Monthly observations through Jan 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 |
|---|---|---|---|---|---|
| Jan 2024 | $39.0bn | 0.116% | +0.020 pp | +44.7% | Yes |
| Dec 2023 | $37.3bn | 0.111% | +0.010 pp | +37.2% | Yes |
| Nov 2023 | $38.7bn | 0.121% | +0.014 pp | +27.5% | Yes |
| Oct 2023 | $36.3bn | 0.123% | +0.014 pp | +20.8% | Yes |
| Sep 2023 | $35.1bn | 0.117% | +0.010 pp | +32.6% | Yes |
| Aug 2023 | $33.5bn | 0.107% | +0.011 pp | +29.1% | Yes |
| Jul 2023 | $31.4bn | 0.068% | -0.006 pp | +47.8% | No |
| Jun 2023 | $29.7bn | 0.069% | -0.004 pp | +61.6% | No |
| May 2023 | $27.3bn | 0.067% | -0.006 pp | +36.8% | No |
| Apr 2023 | $25.3bn | 0.086% | +0.016 pp | +31.9% | No |
| Mar 2023 | $25.7bn | 0.088% | +0.026 pp | +40.9% | No |
| Feb 2023 | $24.5bn | 0.086% | +0.034 pp | +64.4% | No |
| Jan 2023 | $27.9bn | 0.096% | +0.096 pp | +79.5% | No |
| Dec 2022 | $28.2bn | 0.102% | +0.102 pp | +0.0% | Yes |
| Nov 2022 | $31.4bn | 0.107% | +0.107 pp | +0.0% | Yes |
| Oct 2022 | $30.9bn | 0.110% | +0.110 pp | +0.0% | Yes |
| Sep 2022 | $27.2bn | 0.107% | +0.107 pp | +0.0% | Yes |
| Aug 2022 | $26.7bn | 0.095% | +0.095 pp | +0.0% | Yes |
| Jul 2022 | $21.6bn | 0.074% | +0.074 pp | +0.0% | Yes |
| Jun 2022 | $18.7bn | 0.073% | +0.073 pp | +0.0% | Yes |
| May 2022 | $20.3bn | 0.073% | +0.073 pp | +0.0% | Yes |
| Apr 2022 | $19.3bn | 0.070% | +0.070 pp | +0.0% | Yes |
| Mar 2022 | $18.4bn | 0.062% | +0.062 pp | +0.0% | Yes |
| Feb 2022 | $15.0bn | 0.052% | +0.052 pp | +0.0% | 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.