Notable Friday Option Activity: BIIB, RJF, TSN

Among the underlying components of the S&P 500 index, we saw noteworthy options trading volume today in Biogen Inc (BIIB), where a total of 7,266 contracts have traded so far, representing approximately 726,600 underlying shares. That amounts to about 54.9% of BIIB's average daily trading volume over the past month of 1.3 million shares..