Federal Reserve Economic Data

90-Day Moving Average AMERIBOR Benchmark Interest Rate (AMBOR90)

2026-01-15: 3.85271
Updated: Jan 16, 2026 7:02 AM CST
2026-01-15:  3.85271  
2026-01-14:  3.85838  
2026-01-13:  3.86412  
2026-01-12:  3.86978  
2026-01-09:  3.88692  
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Units:

Percent,
Not Seasonally Adjusted

Frequency:

Daily

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Notes

Source: American Financial Exchange  

Release: Historical Overnight AMERIBOR Unsecured Interest Rate  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily

Notes:

AMERIBOR® (American Interbank Offered Rate) is a benchmark interest rate based on overnight unsecured loans transacted on the American Financial Exchange (AFX). AMERIBOR® is calculated as the transaction volume weighted average interest rate of the daily transactions in the AMERIBOR® overnight unsecured loan market on the AFX. More details about AMERIBOR® methodology can be found on the source's website, under the Resources section.

AMERIBOR® and AMBOR90™ are registered trademarks of the American Financial Exchange (AFX). © Copyright, American Financial Exchange (AFX). All Rights Reserved.

Suggested Citation:

American Financial Exchange, 90-Day Moving Average AMERIBOR Benchmark Interest Rate [AMBOR90], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/AMBOR90, .

Release Tables

Historical Overnight AMERIBOR Unsecured Interest Rate

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