AAR is trading 4.01% down now at $112.53 despite a broad September 17, 2026 market rally, as Guggenheim cited concerns about aircraft MRO demand.
- Guggenheim initiated a Neutral rating, citing potentially slower commercial aviation aftermarket growth.
- AAR announced substantial U.S. defense contracts on September 15, but those positive developments have not offset sector-specific pressure.
- Fiscal first-quarter results are due September 29.