Notable Friday Option Activity: ZS, NFG, JACK
August 17, 2018 at 15:20 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Zscaler Inc (ZS), where a total of 7,016 contracts have traded so far, representing approximately 701,600 underlying shares. That amounts to about 79.5% of ZS's average daily trading volume over the past month of 882,135 shares..