Notable Friday Option Activity: DLB, AAPL, ANGI

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Dolby Laboratories Inc (DLB), where a total of 3,371 contracts have traded so far, representing approximately 337,100 underlying shares. That amounts to about 114.5% of DLB's average daily trading volume over the past month of 294,385 shares..