Notable Monday Option Activity: MED, EPAM, BIIB

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Medifast Inc (MED), where a total of 894 contracts have traded so far, representing approximately 89,400 underlying shares. That amounts to about 44.3% of MED's average daily trading volume over the past month of 201,800 shares..