Notable Friday Option Activity: ROKU, HEES, IRBT
October 19, 2018 at 15:16 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Roku Inc (ROKU), where a total volume of 43,705 contracts has been traded thus far today, a contract volume which is representative of approximately 4.4 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 56.3% of ROKU's average daily trading volume over the past month, of 7.8 million shares..