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1-Year AMERIBOR Term Structure of Interest Rates (AMBOR1Y)


2023-10-02: 4.33260 (+ more)   Updated: 7:03 AM CDT
2023-10-02:  4.33260  
2023-10-01:  4.33424  
2023-09-29:  4.33424  
2023-09-28:  4.33774  
2023-09-27:  4.35751  
View All


Not Seasonally Adjusted




Source: American Financial Exchange  

Release: Historical Overnight AMERIBOR Unsecured Interest Rate  

Units:  Percent, Not Seasonally Adjusted

Frequency:  Daily


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. The arbitrage free AMERIBOR® Term Structure of Interest Rates is derived from the Overnight Unsecured AMERIBOR® Interest Rate (AMERIBOR) and the implied AMERIBOR® forward rates from the AMERIBOR® futures prices. More details about AMERIBOR® methodology can be found on the source's website, under the Resources section.

AMERIBOR® is a registered trademark of the American Financial Exchange (AFX). © Copyright, American Financial Exchange (AFX). All Rights Reserved.

Suggested Citation:

American Financial Exchange, 1-Year AMERIBOR Term Structure of Interest Rates [AMBOR1Y], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/AMBOR1Y, October 3, 2023.


Historical Overnight AMERIBOR Unsecured Interest Rate

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