) --



was a big gainer in premarket trading Monday, climbing 5.11% to $13.69 on share volume of 413,152.

The Waterloo, Ontario.-based company unveiled its much-delayed

BlackBerry 10

technology last week and announced a major corporate rebranding, changing its name from Research In Motion.

Shares of the embattled Canadian handset maker


last week's trading down almost 26%.


(DELL) - Get Dell Technologies Inc Class C Report

shares gained 0.07% to reach $13.64 before market open amid ongoing chatter that the no. 3 PC maker is nearing an agreement to sell itself to a buyout consortium led by CEO Michael Dell and private-equity firm

Silver Lake Partners


The Dell chief is expected to take a majority ownership in the firm, with Silver Lake and Microsoft becoming minority investors, according to


, which said that a deal could happen on Monday.

Dell was also the one of the most active premarket Nasdaq stocks on share volume of 347,811.


(FB) - Get Facebook, Inc. Class A Report

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shares slipped 0.74% to $29.51 in premarket trading. The social networking phenomenon, which reported

fourth-quarter results

last week, was also one of the most active premarket Nasdaq stocks on share volume of 217,595.


(ORCL) - Get Oracle Corporation Report

, which announced a deal to buy

Acme Packet


for $1.7 billion, was down 1.56% to $35.64.

Shares of

Sirius XM

(SIRI) - Get Sirius XM Holdings, Inc. Report

rose 0.93% to $3.26, while chip design specialist

ARM Holdings


dipped 0.61% to $42.239.


(AAPL) - Get Apple Inc. (AAPL) Report

shares were off 0.63% to $450.75.

--Written by James Rogers in New York.

Follow @jamesjrogers

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