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 $110.70 +0.33 (+0.30%)

Market Cap$4.39B

P/E Ratio25.67

EPS$—

52W High$127.21

52W Low$52.49

Beta1.17

Data from Finnhub · Updated May 1, 2026