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 & Materials0.55%-0.07 ppSpecialty Chemicals0.71%-0.06 ppCopper0.15%+0.06 ppCommodity Chemicals0.17%-0.03 ppConstruction Materials0.15%-0.03 ppGold0.19%+0.02 ppMetal, Glass & Plastic Containers0.12%+0.02 ppSteel0.06%-0.02 ppFertilizers & Agricultural Chemicals0.19%-0.01 ppIndustrial Gases0.80%-0.01 pp
3 · Sub-industry
Inside Paper & Plastic Packaging Products & Materials
Paper & Plastic Packaging Products & Materials · weight
0.55%
Industry change · 12M
-0.07 pp
Paper & Plastic Packaging Products & Materials · contribution
-0.066 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Dec 2020 · 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 | $92.3bn | 0.374% | +0.373 pp | -0.057 pp | +13.4% | Yes |
| International Paper → IP | United States | $18.5bn | 0.075% | +0.075 pp | -0.009 pp | +13.8% | Yes |
| Avery Dennison → AVY | United States | $12.9bn | 0.052% | +0.052 pp | -0.001 pp | +20.9% | Yes |
| Packaging Corporation of America → PKG | United States | $13.1bn | 0.053% | +0.053 pp | +0.001 pp | +27.2% | 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.