Notable Wednesday Option Activity: RDNT, ZAGG, MODN

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in RadNet Inc (RDNT), where a total volume of 3,589 contracts has been traded thus far today, a contract volume which is representative of approximately 358,900 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 107% of RDNT's average daily trading volume over the past month, of 335,515 shares..