Sectors & Industries

Company Ticker 20232022202120202019
Donaldson Company Inc DCI 2.92.662.2422.05
Perma Pipe International Holdings Inc PPIH -0.730.72-0.940.42
Fuel Tech Inc FTEK --0.05--0.17-0.32
CECO Environmental Corp CECE -0.50.040.23-0.5