Notable Thursday Option Activity: DPZ, SAM, TGH

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Dominos Pizza Inc. (DPZ), where a total volume of 3,524 contracts has been traded thus far today, a contract volume which is representative of approximately 352,400 underlying shares (given that every 1 contract represents 100 underlying shares)..