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
0.48%
Industry change · 12M
+0.47 pp
Broadline Retail · contribution
+0.475 pp
Company participation
100%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jun 2021 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Amazon →
AMZN
United States$86.7bn0.306%+0.154 pp+0.306 pp+24.7%Yes
eBay Inc. →
EBAY
United States$47.8bn0.169%+0.087 pp+0.169 pp+35.5%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.