Noteworthy Thursday Option Activity: BOKF, ZAYO, KALU
April 25, 2019 at 15:20 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in BOK Financial Corp (BOKF), where a total volume of 992 contracts has been traded thus far today, a contract volume which is representative of approximately 99,200 underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 62.4% of BOKF's average daily trading volume over the past month, of 159,090 shares..