Notable Thursday Option Activity: PRNB, OLED, ORCL
August 13, 2020 at 15:21 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Principia Biopharma Inc (PRNB), where a total volume of 3,147 contracts has been traded thus far today, a contract volume which is representative of approximately 314,700 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 51.4% of PRNB's average daily trading volume over the past month, of 612,430 shares..