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 & Materials0.32%-0.08 ppIndustrial Gases0.77%-0.07 ppFertilizers & Agricultural Chemicals0.18%-0.06 ppConstruction Materials0.20%+0.05 ppSpecialty Chemicals0.69%-0.05 ppCopper0.21%+0.02 ppCommodity Chemicals0.12%-0.01 ppSteel0.18%-0.01 ppGold0.14%+0.01 ppMetal, Glass & Plastic Containers0.06%+0.01 pp
3 · Sub-industry
Inside Paper & Plastic Packaging Products & Materials
Paper & Plastic Packaging Products & Materials · weight
0.32%
Industry change · 12M
-0.08 pp
Paper & Plastic Packaging Products & Materials · contribution
-0.085 pp
Company participation
25%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2024 · 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 | $64.6bn | 0.187% | -0.016 pp | -0.088 pp | -14.1% | No |
| Packaging Corporation of America → PKG | United States | $15.5bn | 0.045% | +0.001 pp | +0.004 pp | +32.1% | No |
| International Paper → IP | United States | $12.1bn | 0.035% | -0.002 pp | -0.004 pp | +11.5% | No |
| Avery Dennison → AVY | United States | $17.5bn | 0.051% | +0.003 pp | +0.003 pp | +26.7% | 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.