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›Industrials›Electrical Components & Equipment›Electrical Components & Equipment
Electrical Components & Equipment · weight
0.75%
Industry change · 12M
+0.15 pp
Electrical Components & Equipment · contribution
+0.151 pp
Company participation
75%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Eaton Corporation →
ETN
United States$127.2bn0.369%+0.076 pp+0.144 pp+93.5%Yes
Rockwell Automation →
ROK
United States$31.0bn0.090%+0.004 pp-0.020 pp-2.7%No
Emerson Electric →
EMR
United States$61.6bn0.178%+0.023 pp+0.018 pp+32.4%Yes
Ametek →
AME
United States$40.3bn0.117%+0.006 pp+0.010 pp+27.5%Yes

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.