RedHat, Inc. (NYSE:RHAT) said today that it sees Q4 sales of $112 to $113 million, versus the consensus of $111.15 million. It also noted that it sees Q4 adjusted EPS of $0.14 to $0.15, versus the consensus of $0.13. The stock moved up 12% in today's trading.

Micron Corporation (NYSE:MU) reported Q1 EPS of $0.25, which was $0.05 cents better than estimates. Revenues came in at $1.58 billion versus a $1.64 billion consensus. The company noted increases in its memory (DRAM and NAND) and imaging products.

Research in Motion (NDAQ:RIMM) reported Q3 GAAP EPS of $0.93 versus a consensus of $0.92. Meanwhile revenues came in at $835.1 million versus a $808.24 million consensus. The company said that it sees Q4 EPS between $0.92 and $0.99 versus a consensus of $0.96 and revenues between $900 and $940 million versus a $815.7 million consensus.

MAIR Holdings Inc. (NDAQ:MAIR) moved 18% higher today on news that Northwest Airlines (OTC:NWACQ) was interested in acquiring its bankrupt Mesaba Airlines unit. Mesaba Airlines currently operates as a Northwest Airlink affiliate under code-sharing agreements with Northwest Airlines. The company followed Northwest's into bankruptcy in the fall of 2005.