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 Technology21.1%+2.55 ppHealth Care19.3%+2.41 ppCommunication Services5.2%+1.68 ppMaterials3.1%+0.58 ppConsumer Staples9.2%+0.20 ppReal Estate3.6%-0.03 ppUtilities3.7%-0.06 ppConsumer Discretionary6.5%-0.72 ppEnergy2.5%-1.60 ppIndustrials11.5%-2.34 ppFinancials14.1%-2.68 pp

2 · Industry

Inside Communication Services

Movies & Entertainment1.25%+1.16 ppWireless Telecommunication Services0.42%+0.42 ppCable & Satellite1.16%+0.13 ppAdvertising0.07%-0.03 ppInteractive Home Entertainment0.08%+0.02 ppIntegrated Telecommunication Services2.25%-0.01 ppBroadcasting0.00%-0.00 pp

3 · Sub-industry

Inside Integrated Telecommunication Services

Integrated Telecommunication Services2.25%-0.013 pp
Concentrated

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

View all contributions →
Integrated Telecommunication Services · weight
2.25%
Industry change · 12M
-0.01 pp
Integrated Telecommunication Services · contribution
-0.013 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
AT&T →
T
United States$165.1bn0.924%-0.100 pp-0.025 pp+6.5%Yes
Verizon →
VZ
United States$237.7bn1.330%+0.118 pp+0.013 pp+4.8%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.