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
Restaurants1.67%+0.28 ppHome Improvement Retail1.66%-0.18 ppApparel Retail0.54%+0.17 ppAutomobile Manufacturers0.50%-0.09 ppHotels, Resorts & Cruise Lines0.75%-0.07 ppApparel, Accessories & Luxury Goods0.44%-0.06 ppCasinos & Gaming0.15%-0.05 ppAutomotive Retail0.16%+0.04 ppAutomotive Parts & Equipment0.11%-0.03 ppBroadline Retail0.44%-0.03 ppOther Specialty Retail0.12%+0.03 ppComputer & Electronics Retail0.10%-0.03 ppConsumer Electronics0.09%+0.01 ppHomebuilding0.13%-0.01 ppLeisure Products0.07%+0.00 ppDistributors0.08%-0.00 ppFootwear0.00%+0.00 ppHomefurnishing Retail0.00%+0.00 pp
3 · Sub-industry
Inside Broadline Retail
Broadline Retail · weight
0.44%
Industry change · 12M
-0.03 pp
Broadline Retail · contribution
-0.032 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Jun 2019 · 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 |
|---|---|---|---|---|---|---|---|
| eBay Inc. → EBAY | United States | $34.4bn | 0.186% | -0.010 pp | -0.033 pp | +9.8% | Yes |
| Amazon → AMZN | United States | $46.6bn | 0.251% | +0.000 pp | +0.001 pp | +11.4% | 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.