Unusual Option Activity

A trader bought 2,500 FTNT Mar 19 Calls for $0.90 (2 times usual volume) with stock at $16.58
A trader bought 3,000 NXPI Jan 45 Puts for $3.68 (2.1 times usual volume) with stock at $42.25
A trader bought 1,300 GPK Jun 10 Calls for $0.50 (150 times usual volume) with stock at $8.96
A trader bought 1,000 SEE Jan 30-32 Call Spreads for $1.45 (2.6 times usual volume) with stock at $32.08
A trader bought 1,000 VAR Dec 70 Puts for $0.15 (3 times usual volume) with stock at $79.15