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
Restaurants1.22%-0.14 ppHome Improvement Retail1.57%-0.14 ppBroadline Retail0.32%-0.12 ppCasinos & Gaming0.18%-0.11 ppAutomobile Manufacturers1.33%+0.11 ppApparel Retail0.38%-0.08 ppApparel, Accessories & Luxury Goods0.40%-0.07 ppHomebuilding0.19%-0.05 ppHotels, Resorts & Cruise Lines0.48%-0.05 ppAutomotive Parts & Equipment0.10%-0.04 ppComputer & Electronics Retail0.07%-0.04 ppAutomotive Retail0.16%+0.04 ppConsumer Electronics0.07%-0.02 ppOther Specialty Retail0.09%+0.01 ppLeisure Products0.05%-0.00 ppDistributors0.07%+0.00 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automobile Manufacturers
Automobile Manufacturers · weight
1.33%
Industry change · 12M
+0.11 pp
Automobile Manufacturers · contribution
+0.109 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
May 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 | $261.2bn | 0.941% | -0.099 pp | +0.224 pp | +21.3% | No |
| General Motors → GM | United States | $56.4bn | 0.203% | -0.032 pp | -0.105 pp | -34.8% | No |
| Ford Motor Company → F | United States | $51.0bn | 0.184% | -0.043 pp | -0.010 pp | -4.3% | 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.