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›Industrials›Passenger Airlines›Passenger Airlines
Passenger Airlines · weight
0.17%
Industry change · 12M
+0.05 pp
Passenger Airlines · contribution
+0.046 pp
Company participation
0%
of industry constituents above their 6M weight average

4 · Companies driving this sub-industry

Jun 2025 · sorted by absolute contribution to 12-month change

CompanyCountryMarket capUniverse weight3M contribution12M contribution12M price returnAbove 6M weight average
United Airlines Holdings →
UAL
United States$26.0bn0.056%+0.002 pp+0.026 pp+63.6%No
Delta Air Lines →
DAL
United States$32.1bn0.069%+0.002 pp+0.012 pp+4.9%No
Southwest Airlines →
LUV
United States$18.5bn0.040%-0.007 pp+0.008 pp+16.0%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.