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›Commodity Chemicals›Commodity Chemicals

1 · Sector

Weight and 12M allocation change

Consumer Discretionary46.1%+39.16 ppMaterials1.8%-1.34 ppReal Estate1.7%-1.86 ppEnergy1.1%-2.06 ppUtilities1.7%-2.24 ppCommunication Services2.8%-2.38 ppInformation Technology16.1%-3.01 ppConsumer Staples4.4%-4.39 ppIndustrials6.9%-6.49 ppHealth Care9.7%-6.87 ppFinancials7.7%-8.52 pp

2 · Industry

Inside Materials

Industrial Gases0.45%-0.35 ppSpecialty Chemicals0.41%-0.34 ppPaper & Plastic Packaging Products & Materials0.31%-0.29 ppConstruction Materials0.09%-0.08 ppCommodity Chemicals0.09%-0.08 ppFertilizers & Agricultural Chemicals0.12%-0.07 ppGold0.11%-0.07 ppMetal, Glass & Plastic Containers0.07%-0.05 ppSteel0.04%-0.04 ppCopper0.09%+0.01 pp

3 · Sub-industry

Inside Commodity Chemicals

Commodity Chemicals0.09%-0.076 pp
Concentrated

Most of this industry's losses came from a few companies.

View all contributions →
Commodity Chemicals · weight
0.09%
Industry change · 12M
-0.08 pp
Commodity Chemicals · contribution
-0.076 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jan 2021 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Dow Inc. →
DOW
United States$38.5bn0.092%-0.068 pp-0.076 pp+19.8%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.