Noteworthy Friday Option Activity: CBS, HLF, UBNT

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in CBS Corp (CBS), where a total of 435,338 contracts have traded so far, representing approximately 43.5 million underlying shares. That amounts to about 351.5% of CBS's average daily trading volume over the past month of 12.4 million shares..