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›Materials›Metal, Glass & Plastic Containers›Metal, Glass & Plastic Containers

1 · Sector

Weight and 12M allocation change

Information Technology41.0%+4.61 pp Industrials10.3%+0.34 pp Energy2.4%+0.09 pp Materials2.1%-0.14 pp Utilities2.5%-0.22 pp Real Estate2.0%-0.28 pp Consumer Discretionary11.2%-0.41 pp Health Care10.4%-0.48 pp Communication Services2.2%-0.51 pp Consumer Staples5.7%-1.01 pp Financials10.3%-1.99 pp

2 · Industry

Inside Materials

Paper & Plastic Packaging Products & Materials0.17%-0.14 pp Construction Materials0.25%+0.11 pp Industrial Gases0.53%-0.08 pp Specialty Chemicals0.42%-0.08 pp Steel0.15%+0.04 pp Gold0.17%+0.03 pp Fertilizers & Agricultural Chemicals0.14%-0.03 pp Copper0.16%+0.02 pp Commodity Chemicals0.03%-0.01 pp Metal, Glass & Plastic Containers0.03%-0.00 pp

3 · Sub-industry

Inside Metal, Glass & Plastic Containers

Metal, Glass & Plastic Containers0.03%-0.005 pp

Concentrated

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

View all contributions →

Metal, Glass & Plastic Containers · weight

0.03%

Industry change · 12M

-0.00 pp

Metal, Glass & Plastic Containers · contribution

-0.005 pp

Company participation

100%

of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jun 2026 · 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
Ball Corporation → BALL	United States	$16.6bn	0.029%	+0.006 pp	-0.005 pp	+12.9%	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.