Notable Friday Option Activity: BIIB, CMI, CSU
January 18, 2019 at 15:27 PM EST
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Biogen Inc (BIIB), where a total of 5,902 contracts have traded so far, representing approximately 590,200 underlying shares. That amounts to about 42.6% of BIIB's average daily trading volume over the past month of 1.4 million shares..