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 Retail4.82%+4.37 ppAutomobile Manufacturers1.44%+0.20 ppHome Improvement Retail1.48%-0.18 ppApparel, Accessories & Luxury Goods0.37%-0.16 ppRestaurants1.23%-0.15 ppApparel Retail0.34%-0.09 ppHotels, Resorts & Cruise Lines0.39%-0.08 ppAutomotive Parts & Equipment0.10%-0.06 ppHomebuilding0.18%-0.05 ppCasinos & Gaming0.17%-0.04 ppConsumer Electronics0.06%-0.04 ppComputer & Electronics Retail0.06%-0.04 ppAutomotive Retail0.15%+0.02 ppDistributors0.07%+0.01 ppLeisure Products0.04%-0.01 ppOther Specialty Retail0.08%+0.01 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automobile Manufacturers
Automobile Manufacturers · weight
1.44%
Industry change · 12M
+0.20 pp
Automobile Manufacturers · contribution
+0.198 pp
Company participation
33%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jul 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 |
|---|---|---|---|---|---|---|---|
| Tesla, Inc. → TSLA | United States | $310.4bn | 1.067% | -0.021 pp | +0.289 pp | +29.7% | Yes |
| General Motors → GM | United States | $52.9bn | 0.182% | -0.018 pp | -0.101 pp | -36.2% | No |
| Ford Motor Company → F | United States | $54.8bn | 0.188% | -0.003 pp | +0.010 pp | +7.1% | 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.