$25 I Bond with 0.30% Fixed Rate Purchased April 2010

 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
2010 25.001.53%3.36%25.0725.1425.2125.2825.3525.420.77%1.84%25.4625.502010
201125.5425.5825.6125.650.37%1.04%25.6725.6925.7225.7425.7625.782.30%4.91%25.8825.992011
201226.0926.2026.3126.411.53%3.36%26.4826.5626.6326.7026.7826.851.10%2.50%26.9126.962012
201327.0227.0727.1327.190.88%2.06%27.2427.2827.3327.3827.4227.470.59%1.48%27.5027.542013
201427.5727.6127.6427.670.59%1.48%27.7027.7427.7727.8127.8427.870.92%2.14%27.9227.972014
201528.0228.0728.1228.170.74%1.78%28.2128.2528.3028.3428.3828.42-0.80%0.00%28.4228.422015
201628.4228.4228.4228.420.77%1.84%28.4628.5128.5528.5928.6428.680.08%0.46%28.6928.702016
201728.7128.7228.7328.751.38%3.06%28.8228.9028.9729.0429.1229.190.98%2.26%29.2429.302017
201829.3529.4129.4629.52

From $25.00 to $29.52 over 8.0 years = 2.09% average annual increase compounded semi-annually.

Generated  05/01/17  10:11