AAR CORP.

AIR · NEW YORK STOCK EXCHANGE INC.

Aircraft Engine and Engine Parts Manufacturing · US

AAR is a global aerospace and defense aftermarket solutions company with operations in over 20 countries. Headquartered in the Chicago area, AAR supports commercial and government customers through two operating segments: Aviation Services and Expeditionary Services. AAR's Aviation Services include Parts Supply; OEM Solutions; Integrated Solutions; and Maintenance, Repair and Overhaul (MRO) Services. AAR's Expeditionary Services include Mobility Systems operations.

Market Data

Price $135.34 +1.86 (+1.39%)

Market Cap$5.44B

P/E Ratio31.80

EPS$—

52W High$146.75

52W Low$71.43

Beta1.14

Data from Finnhub · Updated Jul 18, 2026