Notable Friday Option Activity: PRTA, TDOC, CWH
December 18, 2020 at 15:16 PM EST
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Prothena Corp plc (PRTA), where a total of 2,263 contracts have traded so far, representing approximately 226,300 underlying shares. That amounts to about 79.1% of PRTA's average daily trading volume over the past month of 286,155 shares..