So I have a CD with Andrews FCU which earns 3%, the account has a 180 day early closing penalty. Now I see the CDs with 3.4% rate popping up, and we probably will see some higher rate CDs soon. At which point should I close the 3% and move to the higher rate? I think there is a formula to calculate, but I simply could not find it now. Any advice?
Answers

https://www.depositaccounts.com/tools/





GAVE you the link for the tool you seek.
Copy / paste it / enter
It will tell you Yes or NO
YOU just enter numbers no figuring


I'm not sure about 'popping up' but there's one in Ken's CD Rates Summary for May 8, 2018. There you'll find NWFCU 3.41%, 5yr (Heritage Club 0.25% bonus rate, 62 yrs old, $250k min, non-promotional and non-add-on certificate types only!).


