Electric Utilities
Electric Utilities is losing market weight. Lost weight for 2 consecutive months.
The loss is shared across much of the industry.
Where did the weight change come from?
12-month contribution in universe percentage points · contributions add to the industry change
The three largest same-direction contributors explain 49% of gross losses. Opposing contributions can make an individual company’s change larger than the industry’s net change.
How has it moved through history?
Share of matched S&P 500 members
Sep 2021 – Aug 2026 · market weight (%)
Relative performance
Industry return versus ACWI · no future data shown
Is participation broad or concentrated?
Actual constituent counts at this date, not the legacy synthetic breadth proxy
This is size concentration, not contribution to the 12-month change. The attribution above measures the latter.
Evidence can disagree
Independent dimensions · no combined score or bullish/bearish verdict
Other evidence and availability
Valuation data: unavailable; shown as zero placeholder.
Attention data: unavailable; shown as zero placeholder.
Actual fund flows: unavailable. No ETF, mutual-fund or institutional flow feed is connected.
Volume / turnover: unavailable in this dataset.
Follow the contribution to individual companies
Sorted by absolute 12-month weight contribution, not investment merit
| Company | Sub-industry | Country | Universe weight | 12M contribution | 12M price return | Revisions |
|---|---|---|---|---|---|---|
| Vistra Corp. → VST | Electric Utilities | United States | 0.077% | -0.056 pp | -27.0% | 0.0 |
| Southern Company → SO | Electric Utilities | United States | 0.165% | -0.045 pp | -1.5% | 0.0 |
| Duke Energy → DUK | Electric Utilities | United States | 0.156% | -0.042 pp | +1.3% | 0.0 |
| Constellation Energy → CEG | Electric Utilities | United States | 0.162% | -0.037 pp | -10.3% | 0.0 |
| Public Service Enterprise Group → PEG | Electric Utilities | United States | 0.061% | -0.024 pp | -8.0% | 0.0 |
| Exelon → EXC | Electric Utilities | United States | 0.074% | -0.017 pp | +2.8% | 0.0 |
| WEC Energy Group → WEC | Electric Utilities | United States | 0.058% | -0.013 pp | +3.1% | 0.0 |
| PPL Corporation → PPL | Electric Utilities | United States | 0.043% | -0.013 pp | -3.4% | 0.0 |
| American Electric Power → AEP | Electric Utilities | United States | 0.111% | -0.012 pp | +13.7% | 0.0 |
| Edison International → EIX | Electric Utilities | United States | 0.035% | -0.010 pp | +1.5% | 0.0 |
| FirstEnergy → FE | Electric Utilities | United States | 0.044% | -0.008 pp | +9.4% | 0.0 |
| Alliant Energy → LNT | Electric Utilities | United States | 0.029% | -0.005 pp | +7.7% | 0.0 |
| Eversource Energy → ES | Electric Utilities | United States | 0.044% | -0.005 pp | +14.5% | 0.0 |
| Evergy → EVRG | Electric Utilities | United States | 0.031% | -0.003 pp | +17.7% | 0.0 |
| Entergy → ETR | Electric Utilities | United States | 0.081% | -0.000 pp | +23.7% | 0.0 |
Underlying monthly industry observations
| Month | Weight | 1M change | 3M change | 6M change | 12M change | Relative return · 12M |
|---|---|---|---|---|---|---|
| Aug 2026 | 1.171% | -0.114 pp | -0.115 pp | +0.079 pp | -0.293 pp | -18.5% |
| Jul 2026 | 1.284% | -0.025 pp | +0.230 pp | -0.059 pp | -0.257 pp | -18.0% |
| Jun 2026 | 1.309% | +0.023 pp | +0.201 pp | -0.076 pp | -0.185 pp | -12.7% |
| May 2026 | 1.285% | +0.231 pp | +0.194 pp | -0.178 pp | -0.249 pp | -16.4% |
| Apr 2026 | 1.054% | -0.054 pp | -0.289 pp | -0.414 pp | -0.508 pp | -9.7% |
| Mar 2026 | 1.108% | +0.017 pp | -0.277 pp | -0.357 pp | -0.419 pp | -2.4% |
| Feb 2026 | 1.092% | -0.251 pp | -0.372 pp | -0.372 pp | -0.364 pp | -1.8% |
| Jan 2026 | 1.343% | -0.042 pp | -0.125 pp | -0.199 pp | -0.062 pp | -9.6% |
| Dec 2025 | 1.385% | -0.079 pp | -0.080 pp | -0.109 pp | +0.039 pp | -3.3% |
| Nov 2025 | 1.464% | -0.004 pp | +0.000 pp | -0.071 pp | +0.029 pp | -3.6% |
| Oct 2025 | 1.468% | +0.003 pp | -0.074 pp | -0.094 pp | -0.013 pp | -3.8% |
| Sep 2025 | 1.465% | +0.002 pp | -0.029 pp | -0.062 pp | -0.005 pp | -2.0% |
| Aug 2025 | 1.463% | -0.078 pp | -0.071 pp | +0.007 pp | +0.056 pp | +3.9% |
| Jul 2025 | 1.542% | +0.048 pp | -0.020 pp | +0.136 pp | +0.540 pp | +12.7% |
| Jun 2025 | 1.494% | -0.041 pp | -0.033 pp | +0.148 pp | +0.511 pp | +13.3% |
| May 2025 | 1.535% | -0.027 pp | +0.079 pp | +0.100 pp | +0.480 pp | +8.0% |
| Apr 2025 | 1.562% | +0.035 pp | +0.156 pp | +0.081 pp | +0.156 pp | +12.1% |
| Mar 2025 | 1.527% | +0.071 pp | +0.181 pp | +0.057 pp | +0.195 pp | +16.6% |
| Feb 2025 | 1.456% | +0.051 pp | +0.021 pp | +0.049 pp | +0.151 pp | +16.3% |
| Jan 2025 | 1.405% | +0.060 pp | -0.075 pp | +0.403 pp | +0.102 pp | +15.5% |
| Dec 2024 | 1.346% | -0.089 pp | -0.124 pp | +0.363 pp | +0.004 pp | +8.7% |
| Nov 2024 | 1.435% | -0.046 pp | +0.027 pp | +0.380 pp | +0.041 pp | +11.4% |
| Oct 2024 | 1.481% | +0.011 pp | +0.479 pp | +0.076 pp | +0.028 pp | +7.9% |
| Sep 2024 | 1.470% | +0.063 pp | +0.488 pp | +0.138 pp | +0.071 pp | +10.9% |
| Aug 2024 | 1.408% | +0.405 pp | +0.353 pp | +0.102 pp | +0.017 pp | +5.0% |
| Jul 2024 | 1.002% | +0.020 pp | -0.403 pp | -0.302 pp | -0.003 pp | +0.7% |
| Jun 2024 | 0.983% | -0.072 pp | -0.350 pp | -0.359 pp | -0.054 pp | -4.7% |
| May 2024 | 1.055% | -0.350 pp | -0.251 pp | -0.339 pp | -0.030 pp | -1.2% |
| Apr 2024 | 1.405% | +0.073 pp | +0.101 pp | -0.048 pp | -0.188 pp | -8.8% |
| Mar 2024 | 1.332% | +0.027 pp | -0.009 pp | -0.067 pp | -0.243 pp | -12.4% |
| Feb 2024 | 1.306% | +0.002 pp | -0.088 pp | -0.085 pp | -0.243 pp | -13.1% |
| Jan 2024 | 1.304% | -0.038 pp | -0.149 pp | +0.298 pp | -0.306 pp | -15.3% |
| Dec 2023 | 1.341% | -0.052 pp | -0.058 pp | +0.304 pp | -0.376 pp | -19.9% |
| Nov 2023 | 1.394% | -0.059 pp | +0.004 pp | +0.309 pp | -0.213 pp | -12.2% |
| Oct 2023 | 1.453% | +0.054 pp | +0.448 pp | -0.140 pp | -0.116 pp | -9.6% |
| Sep 2023 | 1.399% | +0.009 pp | +0.362 pp | -0.176 pp | -0.306 pp | -17.7% |
| Aug 2023 | 1.390% | +0.385 pp | +0.306 pp | -0.159 pp | -0.377 pp | -20.4% |
| Jul 2023 | 1.006% | -0.032 pp | -0.588 pp | -0.604 pp | -0.690 pp | -14.7% |
| Jun 2023 | 1.037% | -0.048 pp | -0.538 pp | -0.680 pp | -0.792 pp | -15.8% |
| May 2023 | 1.085% | -0.509 pp | -0.464 pp | -0.522 pp | -0.733 pp | -11.6% |
| Apr 2023 | 1.594% | +0.018 pp | -0.016 pp | +0.025 pp | -0.177 pp | -3.6% |
| Mar 2023 | 1.575% | +0.026 pp | -0.142 pp | -0.131 pp | -0.081 pp | +3.5% |
| Feb 2023 | 1.549% | -0.061 pp | -0.058 pp | -0.218 pp | +0.007 pp | +10.8% |
| Jan 2023 | 1.610% | -0.107 pp | +0.041 pp | -0.086 pp | +0.111 pp | +13.7% |
| Dec 2022 | 1.717% | +0.110 pp | +0.011 pp | -0.112 pp | +0.283 pp | +28.9% |
| Nov 2022 | 1.607% | +0.038 pp | -0.160 pp | -0.211 pp | +0.226 pp | +29.0% |
| Oct 2022 | 1.569% | -0.137 pp | -0.127 pp | -0.201 pp | +0.165 pp | +30.3% |
| Sep 2022 | 1.706% | -0.061 pp | -0.123 pp | +0.049 pp | +0.295 pp | +35.4% |
| Aug 2022 | 1.767% | +0.071 pp | -0.051 pp | +0.225 pp | +0.329 pp | +36.2% |
| Jul 2022 | 1.696% | -0.133 pp | -0.074 pp | +0.197 pp | +0.258 pp | +30.8% |
| Jun 2022 | 1.829% | +0.011 pp | +0.172 pp | +0.395 pp | +0.415 pp | +38.4% |
| May 2022 | 1.818% | +0.048 pp | +0.275 pp | +0.437 pp | +0.344 pp | +31.3% |
| Apr 2022 | 1.770% | +0.114 pp | +0.272 pp | +0.366 pp | +0.247 pp | +23.4% |
| Mar 2022 | 1.656% | +0.114 pp | +0.222 pp | +0.246 pp | +0.870 pp | +14.4% |
| Feb 2022 | 1.542% | +0.044 pp | +0.161 pp | +0.104 pp | +0.821 pp | +14.5% |
| Jan 2022 | 1.498% | +0.064 pp | +0.095 pp | +0.061 pp | +0.586 pp | +5.8% |
| Dec 2021 | 1.434% | +0.053 pp | +0.023 pp | +0.020 pp | -0.139 pp | -0.2% |
| Nov 2021 | 1.381% | -0.022 pp | -0.057 pp | -0.093 pp | -0.265 pp | -9.3% |
| Oct 2021 | 1.404% | -0.007 pp | -0.034 pp | -0.120 pp | -0.427 pp | -18.4% |
| Sep 2021 | 1.411% | -0.027 pp | -0.003 pp | +0.624 pp | +1.409 pp | -10.8% |
How are these descriptive states defined?
Gaining / losing: 12-month weight change above +0.005pp / below −0.005pp. Direction and speed are separate dimensions, not mutually exclusive recommendations.
Accelerating / slowing: compare the most recent 3M change with the preceding 3M change. Accelerating means a positive change speeds up by >0.02pp. Slowing means the magnitude of movement declines by >0.02pp. A falling industry can also slow.
Reversing: the last two 3M changes have opposite signs, outside a ±0.005pp tolerance. Persistence counts consecutive same-direction monthly changes.
Broad / concentrated: company attribution, not a market-cap concentration shortcut. Concentrated means the three largest same-direction contributors account for ≥70% of gross same-direction changes; otherwise broad requires ≥60% of constituents moving with the industry. Other cases are mixed.
Weights use matched S&P 500 members’ market-cap estimates, based on SEC-reported shares available by each month-end and monthly closing prices. Companies without a matched price or share record are omitted, so the denominator is the matched sample rather than every index member. These are not official float-adjusted S&P weights. Flow is not measured.