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›Communication Services›Integrated Telecommunication Services›Integrated Telecommunication Services

1 · Sector

Weight and 12M allocation change

Financials99.9%+83.77 ppMaterials0.0%-3.27 ppEnergy0.0%-3.61 ppReal Estate0.0%-3.88 ppUtilities0.0%-3.96 ppCommunication Services0.0%-5.32 ppConsumer Discretionary0.0%-7.14 ppConsumer Staples0.0%-9.17 ppIndustrials0.0%-13.51 ppHealth Care0.0%-16.05 ppInformation Technology0.0%-17.85 pp

2 · Industry

Inside Communication Services

Integrated Telecommunication Services0.00%-2.43 ppMovies & Entertainment0.00%-1.31 ppCable & Satellite0.00%-1.05 ppWireless Telecommunication Services0.00%-0.36 ppAdvertising0.00%-0.09 ppInteractive Home Entertainment0.00%-0.08 ppBroadcasting0.00%-0.00 pp

3 · Sub-industry

Inside Integrated Telecommunication Services

Integrated Telecommunication Services0.00%-2.433 pp
Concentrated

Most of this industry's losses came from a few companies.

View all contributions →
Integrated Telecommunication Services · weight
0.00%
Industry change · 12M
-2.43 pp
Integrated Telecommunication Services · contribution
-2.433 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2020 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Verizon →
VZ
United States$246.2bn0.001%-0.000 pp-1.325 pp+2.8%No
AT&T →
T
United States$153.4bn0.001%-0.000 pp-1.108 pp-18.2%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.