Noteworthy Tuesday Option Activity: FGEN, DAKT, GS

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in FibroGen Inc (FGEN), where a total of 7,906 contracts have traded so far, representing approximately 790,600 underlying shares. That amounts to about 150.2% of FGEN's average daily trading volume over the past month of 526,415 shares..