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
Automobile Manufacturers1.49%-0.58 ppBroadline Retail3.54%+0.50 ppHome Improvement Retail0.91%-0.13 ppRestaurants0.76%-0.12 ppCasinos & Gaming0.09%-0.07 ppApparel, Accessories & Luxury Goods0.19%-0.04 ppAutomotive Parts & Equipment0.03%-0.03 ppHomebuilding0.20%+0.02 ppHotels, Resorts & Cruise Lines0.34%-0.02 ppOther Specialty Retail0.04%-0.02 ppConsumer Electronics0.06%+0.01 ppApparel Retail0.31%+0.01 ppDistributors0.04%-0.01 ppFootwear0.01%+0.01 ppComputer & Electronics Retail0.03%-0.01 ppLeisure Products0.02%-0.00 ppAutomotive Retail0.10%-0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Homebuilding
Homebuilding · weight
0.20%
Industry change · 12M
+0.02 pp
Homebuilding · contribution
+0.024 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jul 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 | $58.7bn | 0.105% | -0.031 pp | +0.011 pp | +42.9% | No |
| PulteGroup → PHM | United States | $27.4bn | 0.049% | -0.019 pp | +0.009 pp | +57.6% | No |
| NVR, Inc. → NVR | United States | $27.0bn | 0.048% | -0.020 pp | +0.004 pp | +36.5% | 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.