Observatory · observe first
Duke Energy
DUK · United States · Electric Utilities · matched S&P 500 member. Follow its market-weight contribution.
Historical time machine
Historical observation
20182026
Universe weight
0.192%
12M weight contribution
-0.027 pp
3M weight contribution
-0.017 pp
12M price return
+21.6%
Share of matched S&P 500 members
Monthly observations through Jan 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 |
|---|---|---|---|---|---|
| Jan 2025 | $86.5bn | 0.192% | -0.027 pp | +21.6% | No |
| Dec 2024 | $83.2bn | 0.189% | -0.034 pp | +15.6% | No |
| Nov 2024 | $90.4bn | 0.200% | -0.022 pp | +32.0% | Yes |
| Oct 2024 | $89.0bn | 0.209% | -0.024 pp | +35.2% | Yes |
| Sep 2024 | $89.0bn | 0.207% | -0.020 pp | +36.2% | Yes |
| Aug 2024 | $88.0bn | 0.213% | -0.005 pp | +33.8% | Yes |
| Jul 2024 | $84.3bn | 0.151% | -0.006 pp | +22.0% | No |
| Jun 2024 | $77.4bn | 0.145% | -0.015 pp | +16.7% | No |
| May 2024 | $79.9bn | 0.153% | -0.017 pp | +21.2% | No |
| Apr 2024 | $75.7bn | 0.219% | -0.038 pp | +3.9% | Yes |
| Mar 2024 | $74.5bn | 0.207% | -0.047 pp | +4.8% | No |
| Feb 2024 | $70.8bn | 0.203% | -0.052 pp | +1.8% | No |
| Jan 2024 | $73.9bn | 0.220% | -0.050 pp | -2.3% | No |
| Dec 2023 | $74.8bn | 0.223% | -0.063 pp | -1.6% | Yes |
| Nov 2023 | $71.1bn | 0.222% | -0.039 pp | -3.6% | Yes |
| Oct 2023 | $68.5bn | 0.233% | -0.022 pp | -0.5% | Yes |
| Sep 2023 | $68.0bn | 0.227% | -0.054 pp | -1.1% | Yes |
| Aug 2023 | $68.4bn | 0.218% | -0.077 pp | -13.4% | Yes |
| Jul 2023 | $72.1bn | 0.157% | -0.134 pp | -11.4% | No |
| Jun 2023 | $69.2bn | 0.160% | -0.161 pp | -12.9% | No |
| May 2023 | $68.8bn | 0.170% | -0.142 pp | -17.4% | No |
| Apr 2023 | $76.1bn | 0.257% | -0.049 pp | -6.7% | No |
| Mar 2023 | $74.3bn | 0.253% | -0.036 pp | -10.2% | No |
| Feb 2023 | $72.6bn | 0.255% | -0.013 pp | -2.4% | 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.