Unusual Option Activity

A trader sold 8,721 GFI Apr 3-4 Call Spreads for $0.56 (3.7 times usual volume) with stock at $3.80
A trader bought 10,000 GG Jan 2015 40 Calls for $0.38 (3.3 times usual volume) with stock at $21.08
A trader bought 4,575 RAD Jan 5 Puts for $0.15 (2.1 times usual volume) with stock at $6.01
A trader sold 5,000 MDLZ Mar 30 Puts for $0.23 (2.2 times usual volume) with stock at $33.80
A trader sold 15,000 FITB Jan 20 Puts for $0.42 (5 times usual volume) with stock at $20.16