Notable Wednesday Option Activity: NERV, JACK, IMMR

Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Minerva Neurosciences Inc (NERV), where a total volume of 1,781 contracts has been traded thus far today, a contract volume which is representative of approximately 178,100 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 67.1% of NERV's average daily trading volume over the past month, of 265,570 shares..