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›Broadcasting›Broadcasting

1 · Sector

Weight and 12M allocation change

Information Technology32.5%+4.21 pp Financials12.6%+0.68 pp Utilities2.9%+0.21 pp Communication Services2.8%+0.07 pp Consumer Staples7.3%-0.17 pp Real Estate2.5%-0.21 pp Energy2.8%-0.42 pp Materials2.4%-0.51 pp Consumer Discretionary11.4%-0.59 pp Industrials9.8%-0.82 pp Health Care12.9%-2.46 pp

2 · Industry

Inside Communication Services

Wireless Telecommunication Services0.72%+0.19 pp Movies & Entertainment0.59%-0.17 pp Integrated Telecommunication Services0.94%+0.10 pp Cable & Satellite0.41%-0.04 pp Interactive Home Entertainment0.09%+0.02 pp Advertising0.04%-0.01 pp Broadcasting0.06%+0.00 pp

3 · Sub-industry

Inside Broadcasting

Broadcasting0.06%+0.003 pp

Concentrated

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

View all contributions →

Broadcasting · weight

0.06%

Industry change · 12M

+0.00 pp

Broadcasting · contribution

+0.003 pp

Company participation

100%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Mar 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
Warner Bros. Discovery → WBD	United States	$26.3bn	0.063%	+0.004 pp	+0.003 pp	+22.9%	Yes
Fox Corporation (Class B) → FOX	United States	$0.0bn	0.000%	+0.000 pp	+0.000 pp	+86.4%	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.