Notable Monday Option Activity: RMTI, KBH, NKTR

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Rockwell Medical, Inc (RMTI), where a total of 1,332 contracts have traded so far, representing approximately 133,200 underlying shares. That amounts to about 51.2% of RMTI's average daily trading volume over the past month of 260,410 shares..