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

Health Care18.1%+1.27 pp Utilities3.8%+0.64 pp Information Technology17.5%+0.52 pp Real Estate3.7%+0.46 pp Materials2.5%+0.41 pp Communication Services3.6%+0.24 pp Consumer Discretionary7.1%+0.12 pp Energy4.3%-0.09 pp Consumer Staples8.8%-0.25 pp Industrials14.2%-1.17 pp Financials16.5%-2.16 pp

2 · Industry

Inside Communication Services

Integrated Telecommunication Services2.36%+0.18 pp Interactive Home Entertainment0.06%+0.06 pp Movies & Entertainment0.09%+0.01 pp Advertising0.10%-0.01 pp Cable & Satellite0.98%+0.00 pp Broadcasting0.00%+0.00 pp Wireless Telecommunication Services0.00%+0.00 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.98%+0.000 pp

Concentrated

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

View all contributions →

Cable & Satellite · weight

0.98%

Industry change · 12M

+0.00 pp

Cable & Satellite · contribution

+0.000 pp

Company participation

100%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Feb 2019 · 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	$74.8bn	0.433%	+0.183 pp	+0.014 pp	+9.2%	Yes
Charter Communications → CHTR	United States	$93.4bn	0.542%	+0.245 pp	-0.014 pp	+0.9%	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.