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›Cable & Satellite›Cable & Satellite

1 · Sector

Weight and 12M allocation change

Materials30.1%+27.83 pp Energy2.0%-0.58 pp Communication Services2.1%-0.59 pp Utilities2.1%-0.66 pp Real Estate1.6%-0.88 pp Industrials7.7%-1.89 pp Consumer Staples4.9%-2.28 pp Consumer Discretionary8.4%-3.45 pp Health Care8.2%-4.24 pp Financials7.7%-4.88 pp Information Technology25.3%-8.39 pp

2 · Industry

Inside Communication Services

Wireless Telecommunication Services0.33%-0.36 pp Integrated Telecommunication Services0.56%-0.29 pp Movies & Entertainment0.89%+0.26 pp Cable & Satellite0.17%-0.20 pp Broadcasting0.10%+0.03 pp Interactive Home Entertainment0.05%-0.03 pp Advertising0.04%-0.00 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.17%-0.201 pp

Concentrated

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

View all contributions →

Cable & Satellite · weight

0.17%

Industry change · 12M

-0.20 pp

Cable & Satellite · contribution

-0.201 pp

Company participation

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Feb 2026 · sorted by absolute contribution to 12-month change

Company	Country	Market cap	Universe weight	3M contribution	12M contribution	12M price return	Above 6M weight average
Charter Communications → CHTR	United States	$63.6bn	0.087%	-0.019 pp	-0.133 pp	-35.5%	No
Comcast → CMCSA	United States	$63.9bn	0.088%	-0.014 pp	-0.067 pp	-4.1%	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.