Unusual Option Activity

A trader bought 6,900 HUN Nov 20 Puts for $0.10 (2.3 times usual volume) with stock at $23.09
A trader bought 2,000 IACI Nov 55 Puts for $1.00 (6.1 times usual volume) with stock at $57.82
A trader bought 5,000 KORS Nov 8th 77-82 Call Spreads for $2.10 (2.1 times usual volume) with stock at $76.98
A trader bought 1,500 RBCN Nov 9 Calls for $0.60 (18.6 times usual volume) with stock at $8.89
A trader bought 1,600 CAKE Dec 47 Calls for $1.44 (2.7 times usual volume) with stock at $47.24