AIR ▼ -3.6% - AAR Corp. $AIR - AAR announces participation in 2026 Jefferies Global Industrials Conference AAR Corp. shares fell 3.6% today following the company's announcement that it will participate in the 2026 Jefferies Global Industrials Conference. Conference participation announcements typically do not drive material stock moves on their own, suggesting the decline may reflect broader market conditions or sector headwinds rather than company-specific news. 01-SEP-2026 04:06 PM ET