Refinitiv Term SONIA

The Refinitiv Term SONIA is calculated using a waterfall methodology with inputs from interdealer and institutional OIS markets over 1M, 3M, 6M and 12M tenors. The GBP rates are free to view and produced daily at 11.50am London time.

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The “SONIA” mark is used under licence from the Bank of England (the benchmark administrator of SONIA), and the use of such mark does not imply or express any approval or endorsement by the Bank of England.  “Bank of England” and “SONIA” are registered trade marks of the Bank of England.