Notable Wednesday Option Activity: ISRG, MHLD, RYI
July 20, 2016 at 11:26 AM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Intuitive Surgical Inc (ISRG), where a total of 6,646 contracts have traded so far, representing approximately 664,600 underlying shares. That amounts to about 226.5% of ISRG's average daily trading volume over the past month of 293,460 shares..