Noteworthy Thursday Option Activity: RIOT, EHTH, MDP
August 12, 2021 at 15:29 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Riot Blockchain Inc (RIOT), where a total of 90,712 contracts have traded so far, representing approximately 9.1 million underlying shares. That amounts to about 88.7% of RIOT's average daily trading volume over the past month of 10.2 million shares..