Noteworthy Thursday Option Activity: OZRK, NOW, RHT

Among the underlying components of the Russell 3000 index, we saw noteworthy options trading volume today in Bank of the Ozarks Inc (OZRK), where a total of 4,421 contracts have traded so far, representing approximately 442,100 underlying shares. That amounts to about 47.1% of OZRK's average daily trading volume over the past month of 938,180 shares..