Create a summary of all your I bonds showing the values as of the first of the current month.
The summary will include:
An additional column will contain a link to the details of the selected I bond. Clicking on this link will open a new tab showing the details generated by the I Bond Calculator.
For each I bond, select below the purchase month, enter the purchase amount, and press Add. Do this for all your I bonds.
Select the tool that meets your needs
Calculate the monthly values of your I bond investment. Find out accrued value and redemption value on any date. Get a graphical view of I bond's growth to inflation.
A spreadsheet solution to track all your I bonds and get the accrued value and redemption value on any date. Also get the fixed rate.