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 Technology33.7%+4.42 pp Financials12.6%+1.00 pp Consumer Staples7.2%+0.57 pp Utilities2.7%+0.11 pp Communication Services2.7%-0.04 pp Real Estate2.5%-0.34 pp Energy2.6%-0.50 pp Materials2.3%-0.52 pp Consumer Discretionary11.8%-0.67 pp Industrials9.5%-0.95 pp Health Care12.4%-3.07 pp

2 · Industry

Inside Communication Services

Wireless Telecommunication Services0.69%+0.13 pp Movies & Entertainment0.63%-0.10 pp Cable & Satellite0.38%-0.09 pp Integrated Telecommunication Services0.85%+0.02 pp Advertising0.04%-0.01 pp Interactive Home Entertainment0.08%+0.01 pp Broadcasting0.06%+0.00 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.38%-0.090 pp

Concentrated

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

View all contributions →

Cable & Satellite · weight

0.38%

Industry change · 12M

-0.09 pp

Cable & Satellite · contribution

-0.090 pp

Company participation

50%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Feb 2025 · 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
Comcast → CMCSA	United States	$69.4bn	0.155%	-0.029 pp	-0.082 pp	-13.6%	No
Charter Communications → CHTR	United States	$98.5bn	0.220%	-0.017 pp	-0.008 pp	+23.7%	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.