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›Consumer Discretionary›Homebuilding›Homebuilding

1 · Sector

Weight and 12M allocation change

Communication Services5.2%+1.94 ppMaterials2.8%+0.73 ppInformation Technology17.9%+0.59 ppUtilities3.7%+0.30 ppReal Estate3.7%+0.26 ppConsumer Discretionary7.1%+0.24 ppConsumer Staples8.9%+0.13 ppIndustrials14.4%-0.54 ppHealth Care16.3%-0.95 ppEnergy3.8%-1.22 ppFinancials16.3%-1.49 pp

2 · Industry

Inside Consumer Discretionary

Restaurants1.72%+0.36 ppApparel Retail0.56%+0.19 ppHome Improvement Retail1.67%-0.13 ppHotels, Resorts & Cruise Lines0.73%-0.08 ppCasinos & Gaming0.16%-0.05 ppAutomotive Retail0.16%+0.04 ppAutomobile Manufacturers0.49%-0.04 ppAutomotive Parts & Equipment0.12%-0.03 ppOther Specialty Retail0.12%+0.03 ppApparel, Accessories & Luxury Goods0.44%-0.02 ppBroadline Retail0.43%-0.02 ppComputer & Electronics Retail0.11%-0.01 ppConsumer Electronics0.08%+0.01 ppLeisure Products0.08%+0.01 ppDistributors0.08%-0.01 ppHomebuilding0.14%-0.01 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp

3 · Sub-industry

Inside Homebuilding

Homebuilding0.14%-0.007 pp
Concentrated

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

View all contributions →
Homebuilding · weight
0.14%
Industry change · 12M
-0.01 pp
Homebuilding · contribution
-0.007 pp
Company participation
50%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jul 2019 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
D. R. Horton →
DHI
United States$17.0bn0.090%-0.002 pp-0.006 pp+6.6%Yes
PulteGroup →
PHM
United States$8.6bn0.046%-0.003 pp-0.001 pp+12.3%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.