Noteworthy Friday Option Activity: PTI, PZZA, LMNX
January 25, 2019 at 15:31 PM EST
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Proteostasis Therapeutics Inc (PTI), where a total volume of 3,679 contracts has been traded thus far today, a contract volume which is representative of approximately 367,900 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 49.7% of PTI's average daily trading volume over the past month, of 739,780 shares..