Observatory · observe first

Follow the allocation change

Matched S&P 500 members → sector → industry → sub-industry → company. Each step uses the same percentage points.

Historical time machine
Historical observation
20182026
Universe›Utilities›Electric Utilities›Electric Utilities
Electric Utilities · weight
1.00%
Industry change · 12M
-0.00 pp
Electric Utilities · contribution
-0.003 pp
Company participation
7%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jul 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Vistra Corp. →
VST
United States$27.5bn0.049%+0.049 pp+0.049 pp+187.4%Yes
Constellation Energy →
CEG
United States$59.8bn0.107%-0.063 pp+0.039 pp+98.1%No
Exelon →
EXC
United States$37.2bn0.067%-0.042 pp-0.024 pp-7.6%No
Eversource Energy →
ES
United States$22.9bn0.041%-0.020 pp-0.014 pp-6.1%No
WEC Energy Group →
WEC
United States$27.2bn0.049%-0.027 pp-0.013 pp-0.4%No
Southern Company →
SO
United States$91.3bn0.164%-0.069 pp-0.008 pp+20.2%No
Evergy →
EVRG
United States$13.3bn0.024%-0.011 pp-0.006 pp+1.5%No
Duke Energy →
DUK
United States$84.3bn0.151%-0.068 pp-0.006 pp+22.0%No
FirstEnergy →
FE
United States$24.1bn0.043%-0.021 pp-0.006 pp+11.2%No
PPL Corporation →
PPL
United States$21.9bn0.039%-0.019 pp-0.005 pp+12.1%No
Edison International →
EIX
United States$30.9bn0.055%-0.024 pp-0.005 pp+16.3%No
Alliant Energy →
LNT
United States$14.3bn0.026%-0.011 pp-0.004 pp+7.5%No
Public Service Enterprise Group →
PEG
United States$39.7bn0.071%-0.028 pp+0.003 pp+31.0%No
American Electric Power →
AEP
United States$52.2bn0.094%-0.038 pp-0.002 pp+20.9%No
Entergy →
ETR
United States$12.4bn0.022%-0.011 pp-0.001 pp+18.1%No

Company contributions use weights among matched S&P 500 members and add through each level without rescaling. Companies without matched shares and prices are omitted. These observations do not establish official index weights or actual fund flows.