Unusual Options Activity 5.17.2013

Buy Sell Trading OptionsPaper bought 19,798 LIFE Nov 75 Calls for $0.60 (4.1 times usual volume) with stock at $73.55
Paper bought 3,200 JRCC Jun 2.5 Calls for $0.45 (13.6 times usual volume) with stock at $2.62
Paper bought 2,012 GT Jun 15 Calls for $0.50 (2.5 times usual volume) with stock at $14.75
Paper bought 2,460 RIG May 57.5 Calls for $0.08 (3.3 times usual volume) with stock at $55.30
Paper bought 552 DE Jan 80 Puts for $9.00 (2.3 times usual volume) with stock at $87.11