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 Industrials
Aerospace & Defense5.54%-1.28 ppAir Freight & Logistics0.78%-0.19 ppRail Transportation1.12%+0.13 ppHuman Resource & Employment Services0.57%+0.11 ppEnvironmental & Facilities Services0.45%+0.10 ppData Processing & Outsourced Services0.08%+0.08 ppConstruction Machinery & Heavy Transportation Equipment0.73%-0.06 ppIndustrial Machinery & Supplies & Components0.98%-0.03 ppDiversified Support Services0.05%+0.03 ppAgricultural & Farm Machinery0.29%+0.02 ppPassenger Airlines0.51%-0.02 ppResearch & Consulting Services0.21%+0.02 ppCargo Ground Transportation0.06%-0.02 ppElectrical Components & Equipment0.67%-0.02 ppBuilding Products0.46%+0.02 ppIndustrial Conglomerates1.20%-0.02 ppConstruction & Engineering0.08%+0.01 ppTrading Companies & Distributors0.09%-0.01 ppHeavy Electrical Equipment0.00%+0.00 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Air Freight & Logistics
Air Freight & Logistics · weight
0.78%
Industry change · 12M
-0.19 pp
Air Freight & Logistics · contribution
-0.191 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2019 · 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 |
|---|---|---|---|---|---|---|---|
| FedEx → FDX | United States | $39.8bn | 0.222% | +0.098 pp | -0.105 pp | -22.4% | Yes |
| United Parcel Service → UPS | United States | $75.8bn | 0.423% | +0.174 pp | -0.075 pp | -3.3% | Yes |
| C.H. Robinson → CHRW | United States | $11.1bn | 0.062% | +0.022 pp | -0.017 pp | -10.1% | Yes |
| Expeditors International → EXPD | United States | $13.6bn | 0.076% | +0.037 pp | +0.007 pp | +25.9% | 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.