1 year jumbo CD rates at Luana Savings Bank were increased to 0.75 percent with an APY of 0.75 percent. The old 1 year jumbo CD rate was 0.70 percent with an APY of 0.70 percent. View a history of rate changes to this 1 year jumbo certificate of deposit at Luana Savings Bank 1 Year Jumbo CD Rates.