$25 I Bond with 0.00% Fixed Rate Purchased October 2017

 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
2017 25.000.98%1.96%25.0425.082017
201825.1225.1625.2025.251.24%2.48%25.3025.3525.4125.4625.5125.561.11%2.22%25.6125.652018
201925.7025.7525.8025.841.16%2.32%25.8925.9425.9926.0426.0926.140.70%1.40%26.1726.202019
202026.2326.2626.2926.321.01%2.02%26.3626.4126.4526.5026.5426.590.53%1.06%26.6126.642020
202126.6626.6826.7126.73

From $25.00 to $26.73 over 3.5 years = 1.92% average annual increase compounded semi-annually.

Generated  05/01/20  10:19