7 Stocks you need to know for Friday

Research In Motion (RIMM | charts | news | PowerRating) beat earnings on Thursday afternoon, announcing $0.50 EPS over an expected $0.49 EPS.

Sealy (ZZ | charts | news | PowerRating) missed earnings on Thursday with $0.22 EPS versus a consensus of $0.32EPS.

Emmis Communications (EMMS | charts | news | PowerRating) should report $0.02 EPS on Friday before the market opens.

Homebuilders declined across the board after a UBS analyst said that housing problems are far from over. Lennar (LEN | charts | news | PowerRating), DR Horton (DHI | charts | news | PowerRating) and Pulte Homes (PHM | charts | news | PowerRating) all fell significantly today on the negative analyst outlook.

Immucor (BLUD | charts | news | PowerRating) gained 11% on Thursday after posting better than expected earnings results.