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
0.62%
Industry change · 12M
+0.51 pp
Paper & Plastic Packaging Products & Materials · contribution
+0.509 pp
Company participation
50%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Dec 2019 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Amcor →
AMCR
United States$87.8bn0.431%+0.010 pp+0.431 pp+23.1%Yes
International Paper →
IP
United States$17.1bn0.084%+0.001 pp+0.029 pp+19.5%No
Avery Dennison →
AVY
United States$10.9bn0.054%+0.003 pp+0.026 pp+48.5%Yes
Packaging Corporation of America →
PKG
United States$10.6bn0.052%-0.001 pp+0.024 pp+38.4%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.