Bank of the Ozarks is advertising a CD with a yield of 5.05% APY for terms of 5 to 12 months. The minimum deposit $1,000. This CD special doesn't seem to be listed at the bank's website. It was advertised in Thursday's Dallas Morning News. The ad is available online here.
According to the ad the CD is available only to those in the Dallas-Forth Worth metro area. The ad lists the Frisco branches at 5178 Preston Rd. and at 7197 Lebana Rd. (214-618-4210). The bank is FDIC insured (Certificate # 110).