The 10 best 1-year CD rates CIBC Agility—5.51% APY. Barclays—5.15% APY. Signature Federal Credit Union—5.35% APY. Alliant Credit Union—5.40% APY. Bask Bank—5.40% APY. Citadel Credit Union—5.15% APY. MYSB Direct—5.30% APY. Quontic Bank—5.30% APY. More items...