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 & Defense5.90%-1.04 ppRail Transportation1.10%+0.15 ppIndustrial Conglomerates1.22%-0.13 ppHuman Resource & Employment Services0.55%+0.10 ppIndustrial Machinery & Supplies & Components0.97%-0.10 ppConstruction Machinery & Heavy Transportation Equipment0.73%-0.09 ppAir Freight & Logistics0.82%-0.09 ppEnvironmental & Facilities Services0.43%+0.07 ppData Processing & Outsourced Services0.07%+0.07 ppElectrical Components & Equipment0.67%-0.06 ppPassenger Airlines0.51%-0.04 ppBuilding Products0.44%-0.02 ppTrading Companies & Distributors0.09%-0.02 ppDiversified Support Services0.05%+0.02 ppResearch & Consulting Services0.20%+0.01 ppCargo Ground Transportation0.07%-0.01 ppAgricultural & Farm Machinery0.30%-0.01 ppConstruction & Engineering0.08%+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
0.82%
Industry change · 12M
-0.09 pp
Air Freight & Logistics · contribution
-0.089 pp
Company participation
100%
of industry constituents above their 6M weight average
4 · Companies driving this sub-industry
Feb 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 | $38.1bn | 0.221% | +0.059 pp | -0.098 pp | -25.8% | Yes |
| United Parcel Service → UPS | United States | $78.7bn | 0.456% | +0.183 pp | +0.009 pp | +9.0% | Yes |
| C.H. Robinson → CHRW | United States | $12.4bn | 0.072% | +0.030 pp | -0.006 pp | -0.6% | Yes |
| Expeditors International → EXPD | United States | $12.9bn | 0.075% | +0.031 pp | +0.006 pp | +16.8% | 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.