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 Manufacturers1.27%-0.55 ppBroadline Retail3.56%+0.45 ppRestaurants0.68%-0.28 ppHome Improvement Retail0.88%-0.12 ppCasinos & Gaming0.11%-0.06 ppHotels, Resorts & Cruise Lines0.35%+0.03 ppAutomotive Retail0.10%-0.02 ppAutomotive Parts & Equipment0.04%-0.02 ppHomebuilding0.19%+0.02 ppOther Specialty Retail0.05%-0.01 ppDistributors0.04%-0.01 ppConsumer Electronics0.06%+0.01 ppFootwear0.01%+0.01 ppApparel Retail0.31%+0.01 ppLeisure Products0.02%-0.00 ppComputer & Electronics Retail0.03%-0.00 ppApparel, Accessories & Luxury Goods0.25%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automotive Retail
Automotive Retail · weight
0.10%
Industry change · 12M
-0.02 pp
Automotive Retail · contribution
-0.019 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 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 | $47.9bn | 0.092% | -0.057 pp | -0.017 pp | +16.1% | No |
| O'Reilly Automotive → ORLY | United States | $3.8bn | 0.007% | -0.005 pp | -0.002 pp | +6.6% | 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.