$100 I Bond with 0.00% Fixed Rate Purchased October 2015

 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
2015 100.00-0.80%0.00%100.00100.002015
2016100.00100.00100.00100.000.77%1.54%100.12100.24100.40100.52100.64100.760.08%0.16%100.76100.802016
2017100.80100.80100.84100.841.38%2.76%101.08101.32101.52101.76102.00102.240.98%1.96%102.40102.562017
2018102.72102.92103.08103.241.24%2.48%103.44103.68103.88104.08104.32104.521.11%2.22%104.72104.922018
2019105.08105.28105.48105.681.16%2.32%105.88106.08106.28106.48106.72106.920.70%1.40%107.04107.162019
2020107.28107.40107.56107.681.01%2.02%107.88108.04108.24108.40108.60108.760.53%1.06%108.84108.962020
2021109.04109.16109.24109.320.84%1.68%109.48109.64109.76109.92110.08110.241.77%3.54%110.56110.882021
2022111.20111.52111.88112.203.56%7.12%112.84113.52114.16114.84115.52116.204.81%9.62%117.12118.042022
2023118.96119.88120.84121.803.24%6.48%122.44123.12123.76124.40125.08125.761.69%3.38%126.12126.482023
2024126.80127.16127.52127.881.97%3.94%128.28128.72129.12129.56129.96130.401.48%2.96%130.72131.042024
2025131.36131.68132.00132.320.95%1.90%132.52132.72132.96133.16133.36133.561.43%2.86%133.88134.202025
2026134.52134.84135.16135.481.56%3.12%135.84136.20136.52136.88137.24137.601.67%3.34%138.00138.362026
2027138.76139.12139.52139.88

From $100.00 to $139.88 over 11.5 years = 2.94% average annual increase compounded semi-annually.

Generated  05/01/26  08:02