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 Automobile Manufacturers
Automobile Manufacturers · weight
2.11%
Industry change · 12M
-0.32 pp
Automobile Manufacturers · contribution
-0.319 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 |
|---|---|---|---|---|---|---|---|
| Tesla, Inc. → TSLA | United States | $802.0bn | 1.885% | +0.556 pp | -0.286 pp | +24.4% | Yes |
| Ford Motor Company → F | United States | $38.4bn | 0.090% | +0.018 pp | -0.033 pp | +11.4% | Yes |
| General Motors → GM | United States | $55.8bn | 0.131% | +0.042 pp | -0.000 pp | +82.0% | 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.