Traders work on the floor of the New York Stock Exchange
Traders work on the floor of the New York Stock Exchange September 22, 2010. REUTERS

The companies whose shares are moving in pre-market trade on Thursday are: Red Hat, Micron Technology, Best Buy, Salesforce.com, Firstenergy, F5 Networks, Capital One Financial and Marshall & Ilsley Corp.

Red Hat Inc. (NYSE:RHT) shares climbed 12.58 percent to $45.00 in pre-market trading session. The company reported fourth quarter net income of $51.4 million or $0.26 per share compared to $36.5 million or $0.19 per share in the same period a year-ago.

Micron Technology Inc. (NASDAQ:MU) shares surged 6.5 percent to $11.30 in pre-market trading session. The company reported second quarter net income of $72 million or $0.07 per share compared to $365 million or $0.39 per share in the same quarter last year.

Best Buy Co. (NYSE:BBY) shares advanced 3.61 percent to $33.00 in pre-market trading session. The company reported fourth quarter net income of $651 million or $1.62 per share compared to $779 million or $1.82 per share in the quarter a year-ago.

Salesforce.com Inc. (NYSE:CRM) shares gained 2.36 percent to $125.00 in pre-market trading session. The stock has a 52 week low of $73.91 and 52 week high of $151.26 and has $16.05 billion market capitalization.

Firstenergy Corp. (NYSE:FE) shares advanced 2.04 percent to $37.46 in pre-market trading session. The company’s second attempt at rolling out an energy-saving compact fluorescent light bulb installation program for customers has secured the approval of state regulators.

F5 Networks Inc. (NASDAQ:FFIV) shares advanced 1.85 percent to $97.44 in pre-market trading session. The stock has a 52 week low of $60.50 and 52 week high of $145.76 and has $7.75 billion market capitalization.

Capital One Financial Corp. (NYSE:COF) declined 1.48 percent to $50.65 in pre-market trading session.

Marshall & Ilsley Corp. (NYSE:MI) declined 0.38 percent to $7.80 in pre-market trading session.