Biggest Bearish Activity 3.13.2013

Bear CNBC Day TradingPaper bought 19,372 ETFC Jan 2015 7 Puts for $.41 (7.9 times usual volume) when stock was trading $11.47
Paper bought 1900 BSX April 8 Puts for $.62 when stock was trading $7.50
Paper bought 1634 MTL Oct 5 Puts for $.90 (2.7 times usual volume) when stock was trading $5.42
Paper sold 4500 DV April 30 Puts for $.86 when stock was trading $30.49
Paper bought 3196 CTSH April 75 Puts for $.85 (3.1 times usual volume) when stock was trading $78.64