Noteworthy Wednesday Option Activity: KPTI, CMPR, CENX
September 20, 2017 at 15:36 PM EDT
Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Karyopharm Therapeutics Inc (KPTI), where a total of 1,754 contracts have traded so far, representing approximately 175,400 underlying shares. That amounts to about 94.5% of KPTI's average daily trading volume over the past month of 185,585 shares..