Noteworthy Friday Option Activity: RMTI, JPM, HLF

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 1,537 contracts have traded so far, representing approximately 153,700 underlying shares. That amounts to about 43.9% of RMTI's average daily trading volume over the past month of 350,280 shares..