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 Manufacturers3.08%+0.92 ppRestaurants0.89%-0.23 ppHome Improvement Retail1.09%-0.21 ppAutomotive Retail0.33%+0.19 ppBroadline Retail4.77%+0.14 ppHomebuilding0.20%-0.08 ppApparel, Accessories & Luxury Goods0.21%-0.07 ppHotels, Resorts & Cruise Lines0.54%+0.06 ppOther Specialty Retail0.11%+0.05 ppHomefurnishing Retail0.05%+0.05 ppFootwear0.03%+0.02 ppComputer & Electronics Retail0.03%-0.02 ppCasinos & Gaming0.12%-0.02 ppConsumer Electronics0.09%+0.02 ppAutomotive Parts & Equipment0.04%-0.01 ppDistributors0.04%-0.01 ppApparel Retail0.42%-0.00 ppLeisure Products0.02%-0.00 pp
3 · Sub-industry
Inside Other Specialty Retail
Other Specialty Retail · weight
0.11%
Industry change · 12M
+0.05 pp
Other Specialty Retail · contribution
+0.052 pp
Company participation
50%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Sep 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 |
|---|---|---|---|---|---|---|---|
| Tractor Supply → TSCO | United States | $30.1bn | 0.060% | +0.000 pp | +0.046 pp | -0.7% | No |
| Ulta Beauty → ULTA | United States | $24.5bn | 0.049% | +0.004 pp | +0.006 pp | +40.5% | 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.