Watch These 5 Huge Put Purchases In Friday Trade By: Benzinga via Benzinga July 21, 2017 at 04:44 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: C.H. Robinson Worldwide Caterpillar Harley-Davidson Signet Jewelers Ltd Snap Inc