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
3.15%
Industry change · 12M
-1.95 pp
Broadline Retail · contribution
-1.948 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Feb 2026 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Amazon →
AMZN
United States$2254.3bn3.094%-1.803 pp-1.937 pp-1.1%No
eBay Inc. →
EBAY
United States$40.7bn0.056%-0.018 pp-0.012 pp+42.5%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.