$25 I Bond with 0.30% Fixed Rate Purchased October 2018

 Jan
1
Feb
1
Mar
1
Apr
1
Infla
tion
Rate
Com
posite
Rate
May
1
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Infla
tion
Rate
Com
posite
Rate
Nov
1
Dec
1
2018 25.001.11%2.52%25.0525.102018
201925.1625.2125.2625.321.16%2.62%25.3725.4325.4925.5425.6025.650.70%1.70%25.6925.722019
202025.7625.8025.8325.871.01%2.32%25.9225.9726.0226.0726.1226.170.53%1.36%26.2026.232020
202126.2626.2926.3226.350.84%1.98%26.3926.4426.4826.5226.5726.611.77%3.85%26.6926.782021
202226.8626.9527.0427.123.56%7.43%27.2927.4527.6227.7927.9628.134.81%9.93%28.3628.592022
202328.8229.0529.2929.533.24%6.79%29.6929.8630.0330.1930.3630.531.69%3.69%30.6230.722023
202430.8130.9031.0031.091.97%4.25%31.2031.3131.4231.5331.6431.75

From $25.00 to $31.75 over 6.0 years = 4.02% average annual increase compounded semi-annually.

Generated  11/01/23  07:38