$200 I Bond with 0.10% Fixed Rate Purchased November 2015

 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
2015 200.000.77%1.64%200.242015
2016200.56200.80201.12201.36201.680.08%0.26%201.76201.76201.84201.84201.92201.921.38%2.86%202.402016
2017202.88203.36203.84204.32204.800.98%2.06%205.12205.52205.84206.24206.56206.881.24%2.58%207.362017
2018207.76208.24208.64209.12209.521.11%2.32%209.92210.32210.72211.12211.52211.921.16%2.42%212.322018
2019212.80213.20213.60214.08214.480.70%1.50%214.72215.04215.28215.52215.84216.081.01%2.12%216.482019
2020216.88217.20217.60218.00218.400.53%1.16%218.64218.80219.04219.28219.44219.680.84%1.78%220.002020
2021220.32220.64220.96221.28221.601.77%3.64%222.24222.96223.60224.32224.96225.603.56%7.22%226.962021
2022228.32229.60230.96232.40233.764.81%9.72%235.60237.52239.36241.28243.20245.123.24%6.58%246.482022
2023247.76249.12250.48251.84253.201.69%3.48%253.92254.64255.36256.16256.88257.601.97%4.04%258.482023
2024259.36260.16261.04261.92262.80

From $200.00 to $262.80 over 8.5 years = 3.24% average annual increase compounded semi-annually.

Generated  11/01/23  07:38