Noteworthy Thursday Option Activity: RTRX, PRU, DNB
February 09, 2017 at 11:34 AM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Retrophin, Inc. (RTRX), where a total volume of 10,150 contracts has been traded thus far today, a contract volume which is representative of approximately 1.0 million underlying shares (given that every 1 contract represents 100 underlying shares)..