TIPS/CPI Data
Treasury Inflation-Protected Securities, also known as TIPS, are securities whose principal is tied to the Consumer Price Index. With inflation, the principal increases. With deflation, it decreases. When the security matures, the U.S. Treasury pays the original or adjusted principal, whichever is greater.
TIPS pay interest every six months, based on a fixed rate applied to the adjusted principal. Each interest payment is calculated by multiplying the adjusted principal by one-half the interest rate. Follow the links below to view detailed data on the CPI numbers for various time periods.
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- Summary of Treasury Inflation-Protected Securities
- Historical Reference CPI Numbers and Daily Index Ratios
- November 2012 CPI Press Release
- November 2012 Reference CPI Numbers and Daily Index Ratios Table
- PDF format (file size-44KB, uploaded-10/16/12)
- XML format (file size-176KB, uploaded-10/16/12)
- November 2012 Reference CPI Numbers and Daily Index Ratios
- 3-5/8% 30-year TIPS due April 15, 2028
- 3-7/8% 30-year TIPS due April 15, 2029
- 3-3/8% 30-1/2-year TIPS due April 15, 2032
- 1-7/8% 10-year TIPS due July 15, 2013
- 2% 10-year TIPS due January 15, 2014
- 2% 10-year TIPS due July 15, 2014
- 2-3/8% 20-1/2-year TIPS due January 15, 2025
- 1-5/8% 10-year TIPS due January 15, 2015
- 1-7/8% 10-year TIPS due July 15, 2015
- 2% 10-year TIPS due January 15, 2016
- 2% 20-year TIPS due January 15, 2026
- 2-1/2% 10-year TIPS due July 15, 2016
- 2-3/8% 10-year TIPS due January 15, 2017
- 2-3/8% 20-year TIPS due January 15, 2027
- 2-5/8% 10-year TIPS due July 15, 2017
- 1-5/8% 10-year TIPS due January 15, 2018
- 1-3/4% 20-year TIPS due January 15, 2028
- 0-5/8% 5-year TIPS due April 15, 2013
- 1-3/8% 10-year TIPS due July 15, 2018
- 2-1/8% 10-year TIPS due January 15, 2019
- 2-1/2% 20-year TIPS due January 15, 2029
- 1-1/4% 5-year TIPS due April 15, 2014
- 1-7/8% 10-year TIPS due July 15, 2019
- 1-3/8% 10-year TIPS due January 15, 2020
- 2-1/8% 30-year TIPS due February 15, 2040
- 0-1/2% 5-year TIPS due April 15, 2015
- 1-1/4% 10-year TIPS due July 15, 2020
- 1-1/8% 10-year TIPS due January 15, 2021
- 2-1/8% 30-year TIPS due February 15, 2041
- 0-1/8% 5-year TIPS due April 15, 2016
- 0-5/8% 10-year TIPS due July 15, 2021
- 0-1/8% 10-year TIPS due January 15, 2022
- 0-3/4% 30-year TIPS due February 15, 2042
- 0-1/8% 5-year TIPS due April 15, 2017
- 0-1/8% 10-year TIPS due July 15, 2022
- Calculation of Interest Payments for the 10-Year Treasury Inflation-Protected Securities
- Tax Treatment of Treasury Inflation-Protected Securities PDF format, (file size-59KB, file uploaded-01/08/97)
- Treasury Announces CUSIP Numbers for Inflation-Protected Interest Components PDF format, (file size-11KB, file uploaded-03/31/99)
- Statement Concerning Change in CPI Precision
- Settlement Amount Calculation for Treasury Inflation-Protected Securities
- Buying Treasury Inflation-Protected Securities
