Today, some CDs offer interest rates as high as 5.06%, which is much higher than previous years.CDs have fixed interest rates for specific terms, and early withdrawals result in penalties.Short-term CDs like three-month options have an average rate of 1.3% and a high of 4.72%.Six-month CDs offer yields up to 4.94%, with an average APR of 1.79%.The highest rate on a 12-month CD is 5.02%, with an average APY of 1.87%.For two-year CDs, interest rates can reach 4.52% and the average APY is 1.68%.The highest rate on three-year CDs is currently 4.65%, with an average APY of 1.59%.Five-year CDs offer rates up to 4.26%, with an average APY of 1.59%.Jumbo CDs with rates up to 5.06% for a 6-month term require a significant minimum deposit.Opening a CD account involves a lump-sum deposit and CDs typically pay higher interest than other savings options.CDs are considered safe investments with protection from FDIC and NCUA insurance.