The companies whose shares are moving in pre-market trade on Friday are: Salesforce.com, Sandridge Energy, Boeing, Walt Disney, F5 Networks, Wells Fargo, Carnival Corp and First Solar.

Salesforce.com Inc. (NYSE:CRM) shares surged 8.67 percent to $145.97 in pre-market trading session as the company raised its revenue guidance for fiscal year 2012 in the range of $2.03 billion to $2.05 billion from $1.97 billion to $2.0 billion projected earlier.

Sandridge Energy Inc. (NYSE:SD) shares climbed 8.39 percent to $9.95 in pre- market trading session after the company said its fourth quarter loss sharply narrowed to $208.02 million or $0.53 per share from $434.24 million or $2.36 per share in the same quarter a year-ago.

Boeing Co. (NYSE:BA) shares surged 4.93 percent to $70.76 in pre-market trading session. The U.S. Air Force has awarded a $35-billion contract to Boeing Co. (NYSE: BA) to build a fleet of aerial fueling tankers in favor of its rival EADS (European Aeronautic Defense and Space Co.) ending a three-year epic battle.

Walt Disney Co. (NYSE:DIS) shares gained 3.02 percent to $43.70 in pre-market trading session. The stock has a 52 week low of $30.72 and 52 week high of $44.05 and has $80.56 billion market capitalization.

F5 Networks Inc. (NASDAQ:FFIV) shares gained 2.9 percent to $120.46 in pre-market trading session.

Wells Fargo & Co. (NYSE:WFC) shares gained 1.88 percent to $32.03 in pre-market trading session.

Carnival Corp. (NYSE:CCL) shares gained 1.12 percent to $42.38 in pre-market trading session. The stock has a 52 week low of $29.68 and 52 week high of $48.14 and has $34.46 billion market capitalization.

First Solar Inc. (NASDAQ:FSLR) shares plunged 4.87 percent to $156.66 in pre-market trading session as its fourth quarter net sales decreased due to lower systems revenue and module prices. Net sales declined to $610 million from $641 million in the same quarter of 2009 and against analysts’ estimation of $647.80 million.