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Daily Sterling Overnight Index Average (SONIA) Rate: 90th percentile (IUDZLS9)

Observations

2026-03-31: 3.750
Updated: Apr 2, 2026 5:02 AM CDT
2026-03-31:  3.750  
2026-03-30:  3.750  
2026-03-27:  3.750  
2026-03-26:  3.750  
2026-03-25:  3.750  

Units:

Percent,
Not Seasonally Adjusted

Frequency:

Daily

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Notes

Title Release Dates
Daily Sterling Overnight Index Average (SONIA) Rate: 90th percentile 2021-07-28 2026-04-02
 
Source    
Bank of England 2021-07-28 2026-04-02
 
Release    
SONIA Interest Rate Benchmark 2021-07-28 2026-04-02
 
Units    
Percent 2021-07-28 2026-04-02
 
Frequency    
Daily 2021-07-28 2026-04-02
 
Seasonal Adjustment    
Not Seasonally Adjusted 2021-07-28 2026-04-02
 
Notes    
The Sterling Overnight Index Average (SONIA) is the interest rate applied to bank transactions in the British Sterling Market during off hours. This series represents the SONIA rate occurring at the 90th percentile of volume.

For more information, please visit the Bank of England's explication on the key features and policies of SONIA. (https://www.bankofengland.co.uk/statistics/details/further-details-about-wholesale-interbank-sterling-market-data/)

2021-07-28 2026-04-02

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Sterling Sonia Bank of England Overnight Percentile Average Interest Rate Interest Daily Rate Indexes Copyrighted: Citation Required Not Seasonally Adjusted