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
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Materials
Paper & Plastic Packaging Products & Materials0.35%-0.12 ppIndustrial Gases0.81%+0.11 ppFertilizers & Agricultural Chemicals0.20%-0.10 ppSpecialty Chemicals0.73%-0.07 ppSteel0.19%+0.07 ppCopper0.18%+0.03 ppConstruction Materials0.18%+0.02 ppGold0.10%-0.02 ppCommodity Chemicals0.12%-0.01 ppMetal, Glass & Plastic Containers0.05%-0.01 pp
3 · Sub-industry
Inside Paper & Plastic Packaging Products & Materials
Paper & Plastic Packaging Products & Materials · weight
0.35%
Industry change · 12M
-0.12 pp
Paper & Plastic Packaging Products & Materials · contribution
-0.119 pp
Company participation
75%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Aug 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 |
|---|---|---|---|---|---|---|---|
| Amcor → AMCR | United States | $70.5bn | 0.225% | +0.050 pp | -0.095 pp | -15.3% | Yes |
| International Paper → IP | United States | $12.1bn | 0.039% | +0.013 pp | -0.015 pp | -11.6% | Yes |
| Avery Dennison → AVY | United States | $15.2bn | 0.048% | +0.016 pp | -0.005 pp | +4.4% | Yes |
| Packaging Corporation of America → PKG | United States | $13.4bn | 0.043% | -27.512 pp | -0.003 pp | +13.3% | 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.