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›Copper›Copper

1 · Sector

Weight and 12M allocation change

Information Technology35.4%+6.08 ppFinancials12.0%+0.50 ppConsumer Discretionary12.8%+0.34 ppConsumer Staples6.7%+0.10 ppUtilities2.6%-0.18 ppCommunication Services2.5%-0.30 ppReal Estate2.3%-0.61 ppMaterials2.2%-0.64 ppEnergy2.4%-0.74 ppIndustrials9.3%-1.06 ppHealth Care11.7%-3.51 pp

2 · Industry

Inside Materials

Specialty Chemicals0.53%-0.18 ppIndustrial Gases0.60%-0.18 ppSteel0.10%-0.08 ppCopper0.12%-0.06 ppCommodity Chemicals0.06%-0.05 ppFertilizers & Agricultural Chemicals0.14%-0.04 ppConstruction Materials0.15%-0.03 ppMetal, Glass & Plastic Containers0.04%-0.02 ppPaper & Plastic Packaging Products & Materials0.34%+0.00 ppGold0.10%-0.00 pp

3 · Sub-industry

Inside Copper

Copper0.12%-0.058 pp
Concentrated

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

View all contributions →
Copper · weight
0.12%
Industry change · 12M
-0.06 pp
Copper · contribution
-0.058 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Dec 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Freeport-McMoRan →
FCX
United States$54.7bn0.124%-0.043 pp-0.058 pp-9.4%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.