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 Staples›Consumer Staples Merchandise Retail›Consumer Staples Merchandise Retail
Consumer Staples Merchandise Retail · weight
2.51%
Industry change · 12M
-0.52 pp
Consumer Staples Merchandise Retail · contribution
-0.516 pp
Company participation
80%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

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

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
Costco →
COST
United States$424.3bn0.735%+0.119 pp-0.310 pp-7.5%Yes
Walmart →
WMT
United States$921.1bn1.596%+0.197 pp-0.197 pp+18.2%Yes
Dollar General →
DG
United States$24.4bn0.042%-0.005 pp-0.006 pp+16.0%No
Dollar Tree →
DLTR
United States$22.4bn0.039%+0.004 pp-0.005 pp+29.0%Yes
Target Corporation →
TGT
United States$57.7bn0.100%+0.029 pp+0.003 pp+41.1%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.