Noteworthy Thursday Option Activity: DK, DECK, NAT
July 28, 2016 at 15:31 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Delek US Holdings Inc (DK), where a total of 4,724 contracts have traded so far, representing approximately 472,400 underlying shares. That amounts to about 42.1% of DK's average daily trading volume over the past month of 1.1 million shares..