Noteworthy Thursday Option Activity: PRTA, OSUR, PCTY
August 06, 2020 at 15:41 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Prothena Corp plc (PRTA), where a total volume of 1,651 contracts has been traded thus far today, a contract volume which is representative of approximately 165,100 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 54.7% of PRTA's average daily trading volume over the past month, of 301,945 shares..