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›Paper & Plastic Packaging Products & Materials›Paper & Plastic Packaging Products & Materials
Paper & Plastic Packaging Products & Materials · weight
0.60%
Industry change · 12M
+0.48 pp
Paper & Plastic Packaging Products & Materials · contribution
+0.477 pp
Company participation
50%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jan 2020 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Amcor →
AMCR
United States$85.8bn0.423%+0.020 pp+0.423 pp+15.4%Yes
Avery Dennison →
AVY
United States$11.0bn0.054%-0.002 pp+0.024 pp+28.2%Yes
Packaging Corporation of America →
PKG
United States$9.1bn0.045%-0.009 pp+0.015 pp+4.7%No
International Paper →
IP
United States$15.1bn0.075%-0.010 pp+0.015 pp-10.1%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.