Noteworthy Thursday Option Activity: CAL, PANW, RTRX
May 23, 2019 at 15:18 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Caleres Inc (CAL), where a total volume of 4,614 contracts has been traded thus far today, a contract volume which is representative of approximately 461,400 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 78.4% of CAL's average daily trading volume over the past month, of 588,505 shares..