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›Industrial Gases›Industrial Gases

1 · Sector

Weight and 12M allocation change

Consumer Discretionary47.4%+40.34 ppMaterials1.1%-1.02 ppUtilities1.9%-1.24 ppReal Estate1.9%-1.31 ppCommunication Services1.9%-1.52 ppEnergy2.7%-2.03 ppConsumer Staples4.8%-4.53 ppInformation Technology10.1%-5.91 ppHealth Care9.9%-6.82 ppIndustrials8.2%-7.41 ppFinancials9.9%-8.55 pp

2 · Industry

Inside Materials

Specialty Chemicals0.48%-0.40 ppPaper & Plastic Packaging Products & Materials0.13%-0.14 ppConstruction Materials0.09%-0.10 ppCopper0.07%-0.10 ppIndustrial Gases0.12%-0.09 ppGold0.05%-0.07 ppSteel0.06%-0.06 ppFertilizers & Agricultural Chemicals0.08%-0.03 ppMetal, Glass & Plastic Containers0.05%-0.03 ppCommodity Chemicals0.00%+0.00 pp

3 · Sub-industry

Inside Industrial Gases

Industrial Gases0.12%-0.093 pp
Concentrated

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

View all contributions →
Industrial Gases · weight
0.12%
Industry change · 12M
-0.09 pp
Industrial Gases · contribution
-0.093 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Aug 2018 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Air Products →
APD
United States$36.5bn0.118%-0.097 pp-0.093 pp+0.2%No
Linde plc →
LIN
United States$0.0bn0.000%-0.000 pp-0.000 pp-0.5%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.