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 Technology35.4%+6.08 pp Financials12.0%+0.50 pp Consumer Discretionary12.8%+0.34 pp Consumer Staples6.7%+0.10 pp Utilities2.6%-0.18 pp Communication Services2.5%-0.30 pp Real Estate2.3%-0.61 pp Materials2.2%-0.64 pp Energy2.4%-0.74 pp Industrials9.3%-1.06 pp Health Care11.7%-3.51 pp

2 · Industry

Inside Communication Services

Cable & Satellite0.38%-0.19 pp Integrated Telecommunication Services0.75%-0.08 pp Wireless Telecommunication Services0.58%+0.03 pp Broadcasting0.06%-0.02 pp Advertising0.04%-0.01 pp Movies & Entertainment0.61%-0.01 pp Interactive Home Entertainment0.07%-0.01 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.38%-0.192 pp

Concentrated

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

View all contributions →

Cable & Satellite · weight

0.38%

Industry change · 12M

-0.19 pp

Cable & Satellite · contribution

-0.192 pp

Company participation

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Dec 2024 · 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	$92.9bn	0.211%	+0.006 pp	-0.103 pp	-11.8%	No
Comcast → CMCSA	United States	$72.6bn	0.165%	-0.023 pp	-0.088 pp	-11.8%	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.