Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Dollar Tree Inc (DLTR), where a total volume of 29,210 contracts has been traded thus far today, a contract volume which is representative of approximately 2.9 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 75.9% of DLTR's average daily trading volume over the past month, of 3.8 million shares..