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 Retail3.11%+2.79 ppHome Improvement Retail1.00%-0.57 ppAutomobile Manufacturers1.82%+0.49 ppRestaurants0.96%-0.27 ppHotels, Resorts & Cruise Lines0.32%-0.16 ppApparel, Accessories & Luxury Goods0.25%-0.15 ppApparel Retail0.31%-0.07 ppAutomotive Parts & Equipment0.06%-0.04 ppAutomotive Retail0.12%-0.04 ppOther Specialty Retail0.06%-0.03 ppComputer & Electronics Retail0.04%-0.03 ppLeisure Products0.02%-0.02 ppConsumer Electronics0.05%-0.02 ppDistributors0.05%-0.02 ppHomebuilding0.17%-0.02 ppCasinos & Gaming0.17%-0.01 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Homebuilding
Homebuilding · weight
0.17%
Industry change · 12M
-0.02 pp
Homebuilding · contribution
-0.016 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 2023 · 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 |
|---|---|---|---|---|---|---|---|
| NVR, Inc. → NVR | United States | $18.0bn | 0.045% | -0.015 pp | -0.008 pp | +24.8% | No |
| D. R. Horton → DHI | United States | $36.4bn | 0.090% | -0.022 pp | -0.005 pp | +43.7% | No |
| PulteGroup → PHM | United States | $14.8bn | 0.036% | -0.007 pp | -0.002 pp | +48.0% | 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.