We have a new highest 18 month jumbo CD rate on the rate list. The 18 month jumbo CD rate at EverBank is now at 1.40 percent with an APY of 1.41 percent. The old 18 month jumbo rate was 1.20 percent with an APY of 1.21 percent. See how many times the jumbo rate was changed on this 1.5 year certificate of deposit at EverBank 18 Month Jumbo CD rate.