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 Automobile Manufacturers
Automobile Manufacturers · weight
1.68%
Industry change · 12M
+1.01 pp
Automobile Manufacturers · contribution
+1.006 pp
Company participation
33%
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 |
|---|---|---|---|---|---|---|---|
| Tesla, Inc. → TSLA | United States | $371.2bn | 1.249% | +0.116 pp | +0.832 pp | +61.3% | Yes |
| Ford Motor Company → F | United States | $63.0bn | 0.212% | -0.036 pp | +0.123 pp | +39.4% | No |
| General Motors → GM | United States | $63.6bn | 0.214% | -0.059 pp | +0.052 pp | -23.9% | 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.