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
Hotels, Resorts & Cruise Lines0.52%-48.10 ppAutomobile Manufacturers1.68%+1.01 ppHome Improvement Retail1.49%+0.58 ppRestaurants1.20%+0.49 ppApparel, Accessories & Luxury Goods0.42%+0.18 ppBroadline Retail0.39%+0.16 ppApparel Retail0.35%+0.11 ppAutomotive Retail0.15%+0.08 ppHomebuilding0.17%+0.05 ppOther Specialty Retail0.09%+0.05 ppCasinos & Gaming0.19%+0.04 ppAutomotive Parts & Equipment0.11%+0.04 ppDistributors0.06%+0.03 ppConsumer Electronics0.08%+0.03 ppComputer & Electronics Retail0.07%+0.01 ppLeisure Products0.04%+0.01 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automotive Retail
Automotive Retail · weight
0.15%
Industry change · 12M
+0.08 pp
Automotive Retail · contribution
+0.082 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Mar 2022 · 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 | $40.6bn | 0.137% | -0.002 pp | +0.076 pp | +45.6% | Yes |
| O'Reilly Automotive → ORLY | United States | $3.0bn | 0.010% | +0.000 pp | +0.006 pp | +35.0% | 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.