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

Consumer Discretionary11.0%+4.09 pp Energy3.5%+0.08 pp Utilities3.3%-0.16 pp Information Technology27.2%-0.18 pp Materials3.1%-0.37 pp Industrials9.8%-0.38 pp Communication Services3.1%-0.41 pp Real Estate3.1%-0.49 pp Consumer Staples7.7%-0.53 pp Health Care16.9%-0.55 pp Financials11.3%-1.10 pp

2 · Industry

Inside Communication Services

Integrated Telecommunication Services0.98%-0.21 pp Movies & Entertainment0.73%-0.12 pp Cable & Satellite0.61%-0.09 pp Broadcasting0.11%-0.05 pp Wireless Telecommunication Services0.58%+0.03 pp Interactive Home Entertainment0.07%+0.02 pp Advertising0.06%+0.00 pp

3 · Sub-industry

Inside Cable & Satellite

Cable & Satellite0.61%-0.090 pp

Concentrated

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

View all contributions →

Cable & Satellite · weight

0.61%

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

Apr 2023 · 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	$99.9bn	0.337%	-0.019 pp	-0.082 pp	-14.0%	No
Comcast → CMCSA	United States	$80.0bn	0.270%	+0.010 pp	-0.008 pp	+7.3%	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.