Notable Thursday Option Activity: TROX, HLF, PFPT
April 21, 2016 at 15:33 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Tronox Ltd (TROX), where a total of 27,880 contracts have traded so far, representing approximately 2.8 million underlying shares. That amounts to about 273.9% of TROX's average daily trading volume over the past month of 1.0 million shares..