The 3 year jumbo CD rate at First Internet Bank was lowered 5 basis points to 1.55 percent with a yield of 1.56 percent. 3 year jumbo CD rates at First Internet Bank were lowered from 1.60 percent with a yield of 1.61 percent. View a history of rate changes to First Internet Bank's 36 month jumbo certificate of deposit at First Internet Bank 3 Year Jumbo CD Rate. (continued below)