Notable Friday Option Activity: ETM, COHU, DVA

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Entercom Communications Corp (ETM), where a total of 4,002 contracts have traded so far, representing approximately 400,200 underlying shares. That amounts to about 251.2% of ETM's average daily trading volume over the past month of 159,335 shares..