Noteworthy Thursday Option Activity: RIOT, ASPN, TPX
July 01, 2021 at 15:44 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 62,468 contracts have traded so far, representing approximately 6.2 million underlying shares. That amounts to about 48.4% of RIOT's average daily trading volume over the past month of 12.9 million shares..