First Week of May 2016 Options Trading For Bank of the Ozarks (OZRK) By: Market News Video October 02, 2015 at 10:49 AM EDT Investors in Bank of the Ozarks, Inc. (OZRK) saw new options begin trading this week, for the May 2016 expiration.. Read More >> Related Stocks: Bank of the Ozarks - Common Stock