$500 I Bond with 0.00% Fixed Rate Purchased November 2010

 Jan
1
Feb
1
Mar
1
Apr
1
May
1
Infla
tion
Rate
Com
posite
Rate
Jun
1
Jul
1
Aug
1
Sep
1
Oct
1
Nov
1
Infla
tion
Rate
Com
posite
Rate
Dec
1
2010 500.000.37%0.74%500.402010
2011500.60501.00501.20501.60501.802.30%4.60%503.80505.60507.60509.40511.40513.401.53%3.06%514.802011
2012516.00517.40518.60520.00521.201.10%2.20%522.20523.20524.00525.00526.00527.000.88%1.76%527.802012
2013528.60529.40530.00530.80531.600.59%1.18%532.20532.60533.20533.60534.20534.800.59%1.18%535.402013
2014535.80536.40537.00537.40538.000.92%1.84%538.80539.60540.40541.20542.20543.000.74%1.48%543.602014
2015544.40545.00545.60546.40547.00-0.80%0.00%547.00547.00547.00547.00547.00547.000.77%1.54%547.602015
2016548.40549.20549.80550.60551.200.08%0.16%551.20551.40551.40551.40551.60551.601.38%2.76%552.802016
2017554.20555.40556.60558.00559.200.98%1.96%560.20561.00562.00562.80563.80564.601.24%2.48%565.802017
2018567.00568.00569.20570.40571.601.11%2.22%572.60573.80574.80575.80576.80578.001.16%2.32%579.202018
2019580.20581.40582.40583.60584.800.70%1.40%585.40586.20586.80587.60588.20588.801.01%2.02%589.802019
2020590.80591.80592.80593.80594.800.53%1.06%595.40595.80596.40596.80597.40598.000.84%1.68%598.802020
2021599.60600.60601.40602.20603.001.77%3.54%604.80606.60608.40610.00611.80613.603.56%7.12%617.202021
2022620.80624.40628.00631.80635.404.81%9.62%640.40645.40650.60655.60660.80666.003.24%6.48%669.602022
2023673.20676.80680.40684.00687.60

From $500.00 to $687.60 over 12.5 years = 2.57% average annual increase compounded semi-annually.

Generated  11/01/22  11:42