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 & Materials0.60%+0.48 ppIndustrial Gases0.80%+0.38 ppSpecialty Chemicals0.74%+0.28 ppCommodity Chemicals0.17%+0.17 ppGold0.18%+0.12 ppFertilizers & Agricultural Chemicals0.19%+0.11 ppConstruction Materials0.17%+0.09 ppMetal, Glass & Plastic Containers0.12%+0.06 ppCopper0.08%+0.02 ppSteel0.07%+0.01 pp
3 · Sub-industry
Inside Fertilizers & Agricultural Chemicals
Fertilizers & Agricultural Chemicals · weight
0.19%
Industry change · 12M
+0.11 pp
Fertilizers & Agricultural Chemicals · contribution
+0.113 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 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 |
|---|---|---|---|---|---|---|---|
| Corteva → CTVA | United States | $21.6bn | 0.107% | +0.004 pp | +0.107 pp | +0.0% | No |
| CF Industries → CF | United States | $8.8bn | 0.043% | -0.008 pp | +0.010 pp | -5.2% | No |
| Mosaic Company (The) → MOS | United States | $7.5bn | 0.037% | -0.003 pp | -0.004 pp | -38.0% | 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.