Amgen ($AMGN), Barrick Gold ($ABX), CACI International ($CAI), CBL & Associates ($CBL), F5 Networks ($FFIV), FMC ($FMC), GoPro ($GPRO), Hanesbrand ($HBI), Hanover Insurance ($THG), Manitowoc ($MTW), Murphy Oil ($MUR), Newmont Mining ($NEM), Nutrisystem ($NTRI), O’Reilly Auto ($ORLY), QuikLogic ($QUIK), Unum Group ($UNM), Western Digital ($WDC), Williams Companies ($WMB) and Yelp ($YELP) are among the companies due to release their quarterly results after the close of trading.