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
Broadline Retail4.86%-0.41 ppAutomobile Manufacturers2.18%+0.34 ppHome Improvement Retail1.17%-0.28 ppApparel, Accessories & Luxury Goods0.24%-0.14 ppHomebuilding0.20%-0.10 ppRestaurants1.16%+0.09 ppCasinos & Gaming0.11%-0.07 ppHomefurnishing Retail0.05%+0.05 ppHotels, Resorts & Cruise Lines0.51%-0.03 ppApparel Retail0.43%-0.03 ppAutomotive Parts & Equipment0.03%-0.03 ppFootwear0.04%+0.03 ppOther Specialty Retail0.11%+0.02 ppDistributors0.04%-0.02 ppConsumer Electronics0.10%+0.02 ppComputer & Electronics Retail0.04%-0.01 ppLeisure Products0.02%-0.00 ppAutomotive Retail0.16%+0.00 pp
3 · Sub-industry
Inside Homebuilding
Homebuilding · weight
0.20%
Industry change · 12M
-0.10 pp
Homebuilding · contribution
-0.098 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2025 · 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 | $40.1bn | 0.095% | -0.007 pp | -0.056 pp | -22.0% | No |
| PulteGroup → PHM | United States | $20.8bn | 0.049% | -0.001 pp | -0.022 pp | -14.2% | No |
| NVR, Inc. → NVR | United States | $21.7bn | 0.051% | -0.005 pp | -0.020 pp | -10.6% | 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.