Atmus Filtration Technologies to Join S&P SmallCap 600 Effective April 9, 2026 Atmus Filtration Technologies Inc. will join the S&P SmallCap 600 index on April 9, 2026, replacing Air Lease Corp. amid an acquisition.

Atmus Filtration Technologies to Join S&P SmallCap 600 Effective April 9, 2026 #United_States #New_York #SP_SmallCap_600 #Air_Lease_Corp #Atmus_Technologies