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

Consumer Discretionary48.1%+41.00 ppMaterials1.1%-1.04 ppUtilities1.9%-1.28 ppReal Estate1.8%-1.40 ppCommunication Services1.9%-1.53 ppEnergy2.7%-2.04 ppConsumer Staples4.8%-4.56 ppInformation Technology10.0%-6.01 ppHealth Care10.1%-6.67 ppIndustrials8.1%-7.53 ppFinancials9.5%-8.94 pp

2 · Industry

Inside Communication Services

Integrated Telecommunication Services1.29%-0.96 ppCable & Satellite0.50%-0.55 ppAdvertising0.05%-0.05 ppInteractive Home Entertainment0.05%+0.05 ppMovies & Entertainment0.05%-0.01 ppBroadcasting0.00%+0.00 ppWireless Telecommunication Services0.00%+0.00 pp

3 · Sub-industry

Inside Integrated Telecommunication Services

Integrated Telecommunication Services1.29%-0.959 pp
Concentrated

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

View all contributions →
Integrated Telecommunication Services · weight
1.29%
Industry change · 12M
-0.96 pp
Integrated Telecommunication Services · contribution
-0.959 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Sep 2018 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Verizon →
VZ
United States$220.6bn0.703%-0.558 pp-0.555 pp+1.1%No
AT&T →
T
United States$184.2bn0.587%-0.317 pp-0.404 pp-6.7%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.