Unusual Options Activity Report

A trader bought 2,323 DISCA Jan 75 Puts for $0.55 (5.3 times usual volume) with stock at $85.13
A trader bought 10,000 DNDN 1×2 Put Spreads for $0.25 (2.2 times usual volume) with stock at $2.88
A trader bought 2,000 KMR Jan 75 Calls for $1.85 (13.4 times usual volume) with stock at $75.69
A trader bought 2,000 IBB Jan 220 Calls for $4.70 (3.1 times usual volume) with stock at $213.55
A trader bought 3,100 WTI Dec 20 Calls for $0.45 (12.8 times usual volume) with stock at $19.10