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 Lines0.48%-41.43 ppHome Improvement Retail1.83%+0.84 ppAutomobile Manufacturers1.57%+0.70 ppRestaurants1.28%+0.49 ppApparel, Accessories & Luxury Goods0.46%+0.17 ppApparel Retail0.40%+0.13 ppBroadline Retail0.38%+0.10 ppAutomotive Retail0.15%+0.08 ppHomebuilding0.21%+0.08 ppCasinos & Gaming0.21%+0.07 ppAutomotive Parts & Equipment0.12%+0.04 ppOther Specialty Retail0.08%+0.04 ppDistributors0.06%+0.03 ppConsumer Electronics0.08%+0.03 ppComputer & Electronics Retail0.08%+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
1.57%
Industry change · 12M
+0.70 pp
Automobile Manufacturers · contribution
+0.698 pp
Company participation
33%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jan 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 | $313.6bn | 1.055% | -0.191 pp | +0.454 pp | +18.0% | No |
| Ford Motor Company → F | United States | $75.7bn | 0.254% | +0.042 pp | +0.160 pp | +94.7% | Yes |
| General Motors → GM | United States | $76.6bn | 0.257% | -0.006 pp | +0.084 pp | +4.0% | 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.