Noteworthy Friday Option Activity: AGN, SLB, BIIB
August 19, 2016 at 13:30 PM EDT
Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Allergan PLC (AGN), where a total of 13,609 contracts have traded so far, representing approximately 1.4 million underlying shares. That amounts to about 43.2% of AGN's average daily trading volume over the past month of 3.2 million shares..