Notable Wednesday Option Activity: INSP, TMCI, RBA

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Inspire Medical Systems Inc (INSP), where a total of 6,943 contracts have traded so far, representing approximately 694,300 underlying shares. That amounts to about 130.9% of INSP's average daily trading volume over the past month of 530,430 shares..