At Business Insider, we monitor the best banks and credit unions daily to find the highest 18-month CD rates nationwide. The best 18-month CDs can generally be found at online banks and credit unions.
The national average bank interest rate for 3-month CDs is 1.54% APY, but all of our top picks for the best 3-month CD rates offer significantly higher interest rates. The best 3-month CD rate is ...