ALTR Altair Engineering - Class A90.43+3.52 (+4.1%)
ALTR Altair Engineering - Class A63.00+0.90 (+1.5%)
ALTR Altair Engineering - Class A71.40-0.81 (-1.1%)
ALTR Altair Engineering - Class A66.75-0.37 (-0.6%)
ALTR Altair Engineering - Class A55.60+0.84 (+1.5%)
ALTR Altair Engineering - Class A46.92-0.14 (-0.3%)