Noteworthy Thursday Option Activity: ZS, OKTA, MAR
August 20, 2020 at 15:26 PM EDT
Looking at options trading activity among components of the Russell 3000 index, there is noteworthy activity today in Zscaler Inc (ZS), where a total volume of 14,467 contracts has been traded thus far today, a contract volume which is representative of approximately 1.4 million underlying shares (given that every 1 contract represents 100 underlying shares). That number works out to 66.4% of ZS's average daily trading volume over the past month, of 2.2 million shares..