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 Staples
Tobacco0.70%-1.01 ppSoft Drinks & Non-alcoholic Beverages1.30%-0.88 ppPackaged Foods & Meats0.60%-0.73 ppConsumer Staples Merchandise Retail0.95%-0.69 ppPersonal Care Products0.82%-0.42 ppHousehold Products0.45%-0.33 ppFood Retail0.08%-0.07 ppFood Distributors0.12%-0.07 ppAgricultural Products & Services0.08%-0.05 pp
3 · Sub-industry
Inside Food Retail
Food Retail · weight
0.08%
Industry change · 12M
-0.07 pp
Food Retail · contribution
-0.074 pp
Company participation
0%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Dec 2018 · 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 |
|---|---|---|---|---|---|---|---|
| Kroger → KR | United States | $21.9bn | 0.078% | +0.004 pp | -0.074 pp | -7.7% | 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.