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

Information Technology41.0%+4.61 pp Industrials10.3%+0.34 pp Energy2.4%+0.09 pp Materials2.1%-0.14 pp Utilities2.5%-0.22 pp Real Estate2.0%-0.28 pp Consumer Discretionary11.2%-0.41 pp Health Care10.4%-0.48 pp Communication Services2.2%-0.51 pp Consumer Staples5.7%-1.01 pp Financials10.3%-1.99 pp

2 · Industry

Inside Communication Services

Integrated Telecommunication Services0.56%-0.29 pp Wireless Telecommunication Services0.32%-0.27 pp Cable & Satellite0.15%-0.23 pp Movies & Entertainment0.91%+0.23 pp Broadcasting0.12%+0.06 pp Interactive Home Entertainment0.08%-0.01 pp Advertising0.04%+0.01 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.15%-0.233 pp

Concentrated

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

View all contributions →

Cable & Satellite · weight

0.15%

Industry change · 12M

-0.23 pp

Cable & Satellite · contribution

-0.233 pp

Company participation

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jun 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	$38.5bn	0.067%	-0.018 pp	-0.172 pp	-65.2%	No
Comcast → CMCSA	United States	$50.6bn	0.088%	+0.002 pp	-0.061 pp	-23.4%	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.