30-1/2-Year 3-3/8% Treasury Inflation-Indexed Bond, Due 4/15/2032

DTP3HA32 • Economic Data from Federal Reserve Economic Data (FRED)

Latest Value

1.47

Year-over-Year Change

-5.16%

Date Range

10/7/2021 - 8/6/2025

Summary

The 30-1/2-Year 3-3/8% Treasury Inflation-Indexed Bond represents a long-term government security designed to protect investors against inflation. This specialized financial instrument provides insights into market expectations of future inflation and real interest rates.

Analysis & Context

This economic indicator provides valuable insights into current market conditions and economic trends. The data is updated regularly by the Federal Reserve and represents one of the most reliable sources for economic analysis.

Understanding this metric helps economists, policymakers, and investors make informed decisions about economic conditions and future trends. The interactive chart above allows you to explore historical patterns and identify key trends over time.

About This Dataset

Treasury Inflation-Protected Securities (TIPS) are government bonds that adjust their principal value based on changes in the Consumer Price Index, ensuring investors maintain purchasing power. Economists and investors closely analyze these securities to understand market sentiment about long-term inflation expectations and economic stability.

Methodology

The bond's value is calculated by adjusting the principal amount quarterly based on the Consumer Price Index, with interest paid on the inflation-adjusted principal.

Historical Context

This bond is used by policymakers, investors, and economic analysts to gauge market expectations of future inflation and assess long-term economic trends.

Key Facts

  • Provides protection against inflation for long-term investors
  • Principal value adjusts with changes in the Consumer Price Index
  • Offers a way to measure market inflation expectations

FAQs

Q: What makes this bond different from traditional Treasury bonds?

A: Unlike standard bonds, this security's principal adjusts with inflation, protecting the investor's purchasing power over time.

Q: How do investors benefit from this type of bond?

A: Investors receive protection against inflation and a guaranteed real rate of return, making it attractive for long-term financial planning.

Q: How is the bond's value calculated?

A: The principal is adjusted quarterly based on the Consumer Price Index, with interest paid on the inflation-adjusted principal.

Q: What does this bond tell us about the economy?

A: It provides insights into market expectations of future inflation and economic stability over a 30-year period.

Q: How often is this bond's data updated?

A: The bond's value is typically updated quarterly, coinciding with Consumer Price Index adjustments.

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Citation

U.S. Federal Reserve, 30-1/2-Year 3-3/8% Treasury Inflation-Indexed Bond, Due 4/15/2032 [DTP3HA32], retrieved from FRED.

Last Checked: 8/1/2025

30-1/2-Year 3-3/8% Treasury Inflation-Indexed Bond, Due 4/15/2032 | US Economic Trends