Watch These 10 Huge Call Purchases In Friday Trade By: Benzinga via Benzinga April 21, 2017 at 04:00 AM EDT Benzinga's newsdesk monitors options activity to notice unusual patterns. These large volume (and often out of the money) trades ... Read More >> Related Stocks: Gilead Sciences Groupon Cl A Jones Energy Inc. Mattel Oclaro Ocwen Financial Corp Twitter, Inc. Under Armour Yelp Inc