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Home > Releases > H.15 Selected Interest Rates > Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity, Quoted on an Investment Basis, Inflation-Indexed

Market Yield on U.S. Treasury Securities at 30-Year Constant Maturity, Quoted on an Investment Basis, Inflation-Indexed (DFII30)

2026-05-21: 2.80
Updated: May 22, 2026 3:16 PM CDT
2026-05-21:  2.80  
2026-05-20:  2.81  
2026-05-19:  2.84  
2026-05-18:  2.82  
2026-05-15:  2.81  

Units:

Percent,
Not Seasonally Adjusted

Frequency:

Daily

Fullscreen

Notes

Title Release Dates

2010-03-02 2014-04-01
2014-04-02 2026-05-22
 
Source    

2010-03-02 2026-05-22
 
Release    

2010-03-02 2026-05-22
 
Units    

2010-03-02 2026-05-22
 
Frequency    

2010-03-02 2026-05-22
 
Seasonal Adjustment    

2010-03-02 2026-05-22
 
Notes    

2010-03-02 2014-04-01
2014-04-02 2025-01-06
2025-01-07 2026-05-22

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