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 & Materials0.36%-0.09 ppFertilizers & Agricultural Chemicals0.22%-0.09 ppIndustrial Gases0.82%+0.09 ppSteel0.19%+0.08 ppSpecialty Chemicals0.71%-0.07 ppGold0.10%-0.03 ppCopper0.18%+0.03 ppConstruction Materials0.17%+0.01 ppMetal, Glass & Plastic Containers0.05%-0.01 ppCommodity Chemicals0.12%-0.00 pp
3 · Sub-industry
Inside Paper & Plastic Packaging Products & Materials
Paper & Plastic Packaging Products & Materials · weight
0.36%
Industry change · 12M
-0.09 pp
Paper & Plastic Packaging Products & Materials · contribution
-0.095 pp
Company participation
75%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 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 | $66.3bn | 0.222% | +0.052 pp | -0.092 pp | -10.6% | Yes |
| Packaging Corporation of America → PKG | United States | $13.8bn | 0.046% | -27.441 pp | +0.005 pp | +41.9% | No |
| International Paper → IP | United States | $12.3bn | 0.041% | +0.015 pp | -0.004 pp | +17.9% | Yes |
| Avery Dennison → AVY | United States | $14.7bn | 0.049% | +0.017 pp | -0.003 pp | +14.2% | 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.