$500 I Bond with 1.40% Fixed Rate Purchased June 2006

 Infla
tion
Rate
Com
posite
Rate
Jan
1
Feb
1
Mar
1
Apr
1
May
1
Jun
1
Infla
tion
Rate
Com
posite
Rate
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Dec
1
2006 500.000.50%2.41%501.00502.00503.00504.00505.00506.002006
20071.55%4.52%507.80509.80511.60513.60515.60517.401.21%3.84%519.00520.60522.40524.00525.60527.402007
20081.53%4.48%529.40531.40533.20535.20537.20539.202.42%6.27%542.00544.80547.60550.40553.20556.202008
20092.46%6.35%559.20562.00565.00568.00570.80573.80-2.78%0.00%573.80573.80573.80573.80573.80573.802009
20101.53%4.48%576.00578.00580.20582.40584.40586.600.77%2.95%588.00589.40591.00592.40593.80595.202010
20110.37%2.15%596.20597.40598.40599.40600.60601.602.30%6.03%604.60607.60610.60613.60616.60619.802011
20121.53%4.48%622.00624.40626.80629.00631.40633.601.10%3.62%635.40637.40639.40641.20643.20645.002012
20130.88%3.17%646.60648.40650.00651.80653.60655.200.59%2.59%656.60658.00659.40660.80662.20663.602013
20140.59%2.59%665.00666.40667.80669.40670.80672.200.92%3.25%674.00675.80677.60679.40681.20683.202014
20150.74%2.89%684.80686.40688.20689.80691.40693.00-0.80%0.00%693.00693.00693.00693.00693.00693.002015
20160.77%2.95%694.60696.40698.00699.80701.60703.200.08%1.56%704.20705.00706.00706.80707.80708.602016
20171.38%4.18%711.00713.60716.00718.40721.00723.400.98%3.37%725.40727.40729.40731.60733.60735.602017
20181.24%3.90%738.00740.40742.80745.20747.60750.001.11%3.64%752.20754.60756.80759.00761.40763.602018
20191.16%3.74%766.00768.40770.80773.00775.40777.800.70%2.81%779.60781.40783.20785.00786.80788.802019
20201.01%3.43%791.00793.20795.60797.80800.00802.400.53%2.47%804.00805.60807.40809.00810.60812.402020
20210.84%3.09%814.40816.60818.60820.80822.80825.00

From $500.00 to $825.00 over 15.0 years = 3.37% average annual increase compounded semi-annually.

Generated  11/02/20  10:30