Notable Monday Option Activity: RIOT, NVAX, MGNI
December 06, 2021 at 15:42 PM EST
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 159,674 contracts have traded so far, representing approximately 16.0 million underlying shares. That amounts to about 82% of RIOT's average daily trading volume over the past month of 19.5 million shares..
