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
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Materials
Paper & Plastic Packaging Products & Materials0.25%-0.02 ppConstruction Materials0.17%-0.01 ppMetal, Glass & Plastic Containers0.09%+0.01 ppSpecialty Chemicals0.87%-0.01 ppCopper0.16%-0.00 ppGold0.13%+0.00 ppIndustrial Gases0.21%+0.00 ppSteel0.12%-0.00 ppFertilizers & Agricultural Chemicals0.11%+0.00 ppCommodity Chemicals0.00%+0.00 pp
3 · Sub-industry
Inside Fertilizers & Agricultural Chemicals
Fertilizers & Agricultural Chemicals · weight
0.11%
Industry change · 12M
+0.00 pp
Fertilizers & Agricultural Chemicals · contribution
+0.000 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2018 · 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 |
|---|---|---|---|---|---|---|---|
| Mosaic Company (The) → MOS | United States | $9.4bn | 0.057% | +0.003 pp | +0.003 pp | -11.0% | No |
| CF Industries → CF | United States | $8.8bn | 0.054% | -0.002 pp | -0.002 pp | -10.4% | 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.