Check out which companies are making headlines before the bell Monday:
LSI - Shares rallied in pre-market trading on news that Avago Technologies would acquire the chip manufacturer for in cash.
American International Group - The insurer said it would sell its plane-leasing business to AerCap Holdings for $3 billion in cash and 97.6 million shares.
Cirrus Logic - The audio-chip maker's stock is under pressure after Oppenheimer downgraded its shares to underperform from market perform.
Sprint - The wireless carrier rose on a Wall Street Journal report that it was mulling making an offer for T-Mobile US.
Time Warner Cable - Shares of the cable company rose after the New York Post reported Cablevision Systems could get private-equity backing to make an offer for parts of Time Warner Cable.
—By CNBC's Kate Gibson.
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