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
0.159%
12M weight contribution
+0.047 pp
3M weight contribution
-0.031 pp
12M price return
+92.7%
Share of matched S&P 500 members
Monthly observations through Dec 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 |
|---|---|---|---|---|---|
| Dec 2024 | $70.0bn | 0.159% | +0.047 pp | +92.7% | No |
| Nov 2024 | $80.2bn | 0.177% | +0.057 pp | +113.4% | Yes |
| Oct 2024 | $82.2bn | 0.193% | +0.070 pp | +134.7% | Yes |
| Sep 2024 | $81.3bn | 0.189% | +0.072 pp | +140.2% | Yes |
| Aug 2024 | $61.5bn | 0.149% | +0.042 pp | +90.3% | Yes |
| Jul 2024 | $59.8bn | 0.107% | +0.039 pp | +98.1% | No |
| Jun 2024 | $63.1bn | 0.118% | +0.050 pp | +120.6% | No |
| May 2024 | $68.5bn | 0.131% | +0.064 pp | +160.8% | No |
| Apr 2024 | $58.9bn | 0.171% | +0.085 pp | +142.8% | Yes |
| Mar 2024 | $58.5bn | 0.162% | +0.075 pp | +138.0% | Yes |
| Feb 2024 | $53.3bn | 0.153% | +0.067 pp | +126.9% | Yes |
| 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 |
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.