Notable Wednesday Option Activity: VIRT, ROKU, ALGN

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Virtu Financial Inc - Class A (VIRT), where a total of 9,847 contracts have traded so far, representing approximately 984,700 underlying shares. That amounts to about 106.9% of VIRT's average daily trading volume over the past month of 920,810 shares..