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 Discretionary48.2%+41.13 ppMaterials1.1%-1.05 ppUtilities2.0%-1.12 ppReal Estate2.0%-1.28 ppCommunication Services2.0%-1.49 ppEnergy2.5%-2.22 ppConsumer Staples5.2%-4.15 ppInformation Technology9.8%-6.27 ppHealth Care10.0%-6.71 ppIndustrials7.6%-7.94 ppFinancials9.6%-8.89 pp

2 · Industry

Inside Materials

Specialty Chemicals0.47%-0.41 ppPaper & Plastic Packaging Products & Materials0.12%-0.15 ppCopper0.06%-0.10 ppConstruction Materials0.08%-0.10 ppIndustrial Gases0.11%-0.10 ppGold0.06%-0.07 ppSteel0.06%-0.06 ppFertilizers & Agricultural Chemicals0.08%-0.03 ppMetal, Glass & Plastic Containers0.05%-0.02 ppCommodity Chemicals0.00%+0.00 pp

3 · Sub-industry

Inside Industrial Gases

Industrial Gases0.11%-0.096 pp
Concentrated

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

View all contributions →
Industrial Gases · weight
0.11%
Industry change · 12M
-0.10 pp
Industrial Gases · contribution
-0.096 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Air Products →
APD
United States$33.8bn0.115%-0.095 pp-0.096 pp-6.4%No
Linde plc →
LIN
United States$0.0bn0.000%-0.000 pp-0.000 pp+4.1%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.