$25 I Bond with 0.00% Fixed Rate Purchased August 2011

 Jan
1
Feb
1
Infla
tion
Rate
Com
posite
Rate
Mar
1
Apr
1
May
1
Jun
1
Jul
1
Aug
1
Infla
tion
Rate
Com
posite
Rate
Sep
1
Oct
1
Nov
1
Dec
1
2011 25.002.30%4.60%25.0925.1925.2925.382011
201225.4825.581.53%3.06%25.6425.7125.7725.8425.9125.971.10%2.20%26.0226.0626.1126.162012
201326.2126.260.88%1.76%26.3026.3426.3826.4126.4526.490.59%1.18%26.5226.5426.5726.592013
201426.6226.650.59%1.18%26.6826.7026.7326.7526.7826.810.92%1.84%26.8526.8926.9326.972014
201527.0227.060.74%1.48%27.0927.1327.1627.1927.2327.26-0.80%0.00%27.2627.2627.2627.262015
201627.2627.260.77%1.54%27.2927.3327.3627.4027.4327.470.08%0.16%27.4727.4827.4827.482016
201727.4927.491.38%2.76%27.5527.6227.6827.7427.8127.870.98%1.96%27.9227.9628.0128.052017
201828.1028.141.24%2.48%28.2028.2628.3128.3728.4328.49

From $25.00 to $28.49 over 7.0 years = 1.88% average annual increase compounded semi-annually.

Generated  11/17/17  15:20