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 Retail3.74%+3.40 ppAutomobile Manufacturers2.06%+0.59 ppRestaurants1.41%+0.21 ppHome Improvement Retail1.45%-0.15 ppHotels, Resorts & Cruise Lines0.43%-0.11 ppCasinos & Gaming0.27%+0.07 ppHomebuilding0.24%+0.06 ppApparel Retail0.43%+0.04 ppAutomotive Retail0.18%+0.03 ppOther Specialty Retail0.11%+0.02 ppApparel, Accessories & Luxury Goods0.40%-0.02 ppComputer & Electronics Retail0.05%-0.02 ppLeisure Products0.03%-0.02 ppDistributors0.08%+0.01 ppConsumer Electronics0.06%-0.01 ppAutomotive Parts & Equipment0.09%-0.01 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Automobile Manufacturers
Automobile Manufacturers · weight
2.06%
Industry change · 12M
+0.59 pp
Automobile Manufacturers · contribution
+0.586 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2023 · 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 | $520.8bn | 1.759% | -0.117 pp | +0.672 pp | -43.4% | No |
| General Motors → GM | United States | $45.9bn | 0.155% | -0.033 pp | -0.045 pp | -12.2% | No |
| Ford Motor Company → F | United States | $44.3bn | 0.150% | -0.023 pp | -0.041 pp | -7.8% | 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.