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 Retail5.34%+1.60 ppRestaurants1.09%-0.32 ppHome Improvement Retail1.34%-0.11 ppCasinos & Gaming0.16%-0.10 ppHotels, Resorts & Cruise Lines0.53%+0.10 ppAutomobile Manufacturers1.97%-0.09 ppOther Specialty Retail0.07%-0.04 ppAutomotive Parts & Equipment0.06%-0.04 ppHomebuilding0.27%+0.03 ppAutomotive Retail0.16%-0.02 ppApparel, Accessories & Luxury Goods0.38%-0.02 ppConsumer Electronics0.08%+0.02 ppDistributors0.06%-0.02 ppFootwear0.01%+0.01 ppComputer & Electronics Retail0.05%-0.01 ppApparel Retail0.43%+0.00 ppLeisure Products0.02%-0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automotive Retail
Automotive Retail · weight
0.16%
Industry change · 12M
-0.02 pp
Automotive Retail · contribution
-0.019 pp
Company participation
50%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 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 |
|---|---|---|---|---|---|---|---|
| AutoZone → AZO | United States | $51.2bn | 0.148% | +0.006 pp | -0.017 pp | +11.0% | Yes |
| O'Reilly Automotive → ORLY | United States | $4.0bn | 0.012% | -0.000 pp | -0.001 pp | +10.5% | 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.