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
Homebuilding · weight
0.28%
Industry change · 12M
+0.04 pp
Homebuilding · contribution
+0.044 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
D. R. Horton →
DHI
United States$62.2bn0.145%+0.058 pp+0.023 pp+79.0%Yes
PulteGroup →
PHM
United States$29.8bn0.069%+0.026 pp+0.015 pp+95.2%Yes
NVR, Inc. →
NVR
United States$30.2bn0.070%+0.026 pp+0.005 pp+64.5%Yes

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.