Notable Tuesday Option Activity: DDD, GOOG, DIN

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in 3D Systems Corp. (DDD), where a total volume of 34,627 contracts has been traded thus far today, a contract volume which is representative of approximately 3.5 million underlying shares (given that every 1 contract represents 100 underlying shares)..