Noteworthy Friday Option Activity: GRBK, BLUE, TUP

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Green Brick Partners Inc (GRBK), where a total of 502 contracts have traded so far, representing approximately 50,200 underlying shares. That amounts to about 109.6% of GRBK's average daily trading volume over the past month of 45,805 shares..