Unusual Options Activity Report 2.20.2013

rok-tabs-kotmPaper sold 19,723 TSM April 17.5 Calls they were long and bought 39,446 TSM April 20 Calls for $.40 (33.8 times usual volume) when stock was trading $19.18
Paper sold 14,978 CHTP Sep 1 Puts for $.20 (596 times usual volume) when stock was trading $1.27
Paper bought 7500 DIN June 85 Calls and Sold June 65 Puts for $.25 debit (85.4 times usual volume) when stock was trading $75.20
Paper bought 1600 OCZ June 2 Calls for $.45 when stock was trading $1.88
Paper sold 3000 DISH April 36 Puts for $1.60 when stock was trading $36.22