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
1 · Sector
Weight and 12M allocation change
2 · Industry
Inside Consumer Discretionary
Apparel, Accessories & Luxury Goods0.26%-0.22 ppRestaurants1.08%-0.13 ppBroadline Retail4.89%+0.12 ppHotels, Resorts & Cruise Lines0.56%+0.07 ppFootwear0.07%+0.07 ppHome Improvement Retail1.28%-0.05 ppCasinos & Gaming0.13%-0.05 ppAutomotive Parts & Equipment0.03%-0.04 ppAutomobile Manufacturers2.67%+0.04 ppAutomotive Retail0.13%-0.03 ppOther Specialty Retail0.05%-0.02 ppApparel Retail0.43%-0.02 ppDistributors0.04%-0.02 ppConsumer Electronics0.09%+0.02 ppHomebuilding0.24%-0.01 ppComputer & Electronics Retail0.04%-0.01 ppLeisure Products0.02%-0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Homebuilding
Homebuilding · weight
0.24%
Industry change · 12M
-0.01 pp
Homebuilding · contribution
-0.010 pp
Company participation
67%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Nov 2024 · sorted by absolute contribution to 12-month change
| Company | Country | Market cap | Universe weight | 3M contribution | 12M contribution | 12M price return | Above 6M weight average |
|---|---|---|---|---|---|---|---|
| D. R. Horton → DHI | United States | $54.2bn | 0.120% | -0.029 pp | -0.013 pp | +33.3% | No |
| PulteGroup → PHM | United States | $27.7bn | 0.061% | -0.005 pp | +0.002 pp | +54.0% | Yes |
| NVR, Inc. → NVR | United States | $28.3bn | 0.062% | -0.006 pp | +0.001 pp | +50.0% | 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.