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 & Defense4.00%-1.54 ppPassenger Airlines0.22%-0.28 ppRail Transportation0.95%-0.17 ppAir Freight & Logistics0.65%-0.13 ppBuilding Products0.37%-0.09 ppDiversified Support Services0.14%+0.08 ppConstruction Machinery & Heavy Transportation Equipment0.64%-0.08 ppHuman Resource & Employment Services0.49%-0.08 ppElectrical Components & Equipment0.61%-0.06 ppAgricultural & Farm Machinery0.25%-0.04 ppCargo Ground Transportation0.09%+0.04 ppEnvironmental & Facilities Services0.43%-0.02 ppResearch & Consulting Services0.23%+0.02 ppTrading Companies & Distributors0.11%+0.02 ppIndustrial Conglomerates1.21%+0.01 ppIndustrial Machinery & Supplies & Components0.98%-0.00 ppConstruction & Engineering0.08%-0.00 ppData Processing & Outsourced Services0.07%-0.00 ppHeavy Electrical Equipment0.00%+0.00 ppPassenger Ground Transportation0.00%+0.00 pp
3 · Sub-industry
Inside Air Freight & Logistics
Air Freight & Logistics · weight
0.65%
Industry change · 12M
-0.13 pp
Air Freight & Logistics · contribution
-0.133 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Apr 2020 · 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 | $26.7bn | 0.149% | -0.001 pp | -0.072 pp | -31.9% | Yes |
| United Parcel Service → UPS | United States | $67.6bn | 0.378% | +0.014 pp | -0.044 pp | -7.7% | Yes |
| C.H. Robinson → CHRW | United States | $9.6bn | 0.054% | +0.005 pp | -0.008 pp | -10.2% | Yes |
| Expeditors International → EXPD | United States | $12.2bn | 0.068% | +0.007 pp | -0.008 pp | -8.6% | 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.