Notable Friday Option Activity: VLO, GKOS, OCLR
August 03, 2018 at 15:20 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Valero Energy Corp (VLO), where a total of 13,207 contracts have traded so far, representing approximately 1.3 million underlying shares. That amounts to about 43.4% of VLO's average daily trading volume over the past month of 3.0 million shares..