Stocks to watch Thursday: Red Hat, Aimco, Clarcor By: MarketWatch June 21, 2012 at 06:45 AM EDT MarketWatch’s rundown of corporate headlines of interest to investors early Thursday. Read More >> Related Stocks: Amer Software Inc Apartment Investment & Mgmt Apogee Entrpr Inc Bed Bath & Beyond CarMax ConAgra Foods Exlservice Holdings Max S&P 500 4X Leveraged Etns QuinStreet, Inc Red Hat Rite Aid Corp