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
Universe›Consumer Discretionary›Broadline Retail›Broadline Retail
Broadline Retail · weight
5.33%
Industry change · 12M
+1.85 pp
Broadline Retail · contribution
+1.850 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Feb 2024 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Amazon →
AMZN
United States$1836.1bn5.261%+0.554 pp+1.867 pp+87.6%Yes
eBay Inc. →
EBAY
United States$24.5bn0.070%+0.004 pp-0.016 pp+5.4%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.