Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in DoorDash Inc (DASH), where a total volume of 20,120 contracts has been traded thus far today, a contract volume which is representative of approximately 2.0 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 73.7% of DASH's average daily trading volume over the past month, of 2.7 million shares..