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

Information Technology17.4%+1.34 ppEnergy5.1%+0.43 ppReal Estate3.5%+0.28 ppUtilities3.4%+0.26 ppHealth Care16.9%+0.12 ppConsumer Discretionary7.0%-0.03 ppMaterials2.1%-0.04 ppCommunication Services3.3%-0.15 ppConsumer Staples8.8%-0.60 ppFinancials17.7%-0.75 ppIndustrials14.7%-0.86 pp

2 · Industry

Inside Communication Services

Cable & Satellite0.87%-0.19 ppIntegrated Telecommunication Services2.16%-0.08 ppInteractive Home Entertainment0.08%+0.08 ppMovies & Entertainment0.10%+0.04 ppAdvertising0.11%+0.00 ppBroadcasting0.00%+0.00 ppWireless Telecommunication Services0.00%+0.00 pp

3 · Sub-industry

Inside Integrated Telecommunication Services

Integrated Telecommunication Services2.16%-0.084 pp
Concentrated

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

View all contributions →
Integrated Telecommunication Services · weight
2.16%
Industry change · 12M
-0.08 pp
Integrated Telecommunication Services · contribution
-0.084 pp
Company participation
50%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
AT&T →
T
United States$148.9bn0.904%-0.111 pp-0.087 pp-12.6%No
Verizon →
VZ
United States$207.9bn1.261%+0.064 pp+0.003 pp-5.8%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.