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 Manufacturers2.11%-0.32 ppApparel, Accessories & Luxury Goods0.26%-0.22 ppRestaurants1.10%-0.13 ppBroadline Retail4.66%-0.08 ppHome Improvement Retail1.27%-0.07 ppApparel Retail0.41%-0.07 ppHotels, Resorts & Cruise Lines0.54%+0.06 ppCasinos & Gaming0.14%-0.06 ppFootwear0.06%+0.06 ppAutomotive Parts & Equipment0.03%-0.05 ppAutomotive Retail0.13%-0.03 ppHomebuilding0.26%+0.02 ppDistributors0.04%-0.02 ppOther Specialty Retail0.05%-0.02 ppConsumer Electronics0.09%+0.02 ppComputer & Electronics Retail0.05%-0.00 ppLeisure Products0.02%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automotive Retail
Automotive Retail · weight
0.13%
Industry change · 12M
-0.03 pp
Automotive Retail · contribution
-0.032 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Oct 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 | $50.9bn | 0.120% | +0.024 pp | -0.029 pp | +21.5% | Yes |
| O'Reilly Automotive → ORLY | United States | $4.5bn | 0.010% | +0.003 pp | -0.002 pp | +23.9% | 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.