There is a new lower 30 month CD rate at Astoria Savings Bank. The new rate is 0.85 percent with a yield of 0.85 percent. The old 30 month CD rate was 1.04 percent with a yield of 1.05 percent. See a history of CD interest rate changes to Astoria Bank's 2.5 year certificate of deposit by going to Astoria Savings Bank 30 Month CDs.