Hint mode is switched on Switch off
Cbonds API
Power Your Analysis with Index & Yield Curve Data

Get Index Data via API

  • Up to 20 years of history
  • Index constituents
  • Macroeconomic indicators
  • Fixed-income and equity indices

OIS GBP SONIA 11M mid

FIND, SAVE & TRACK INVESTMENTS WITH CBONDS WATCHLIST

With Cbonds Watchlist you can always stay updated on your investments to make conscious decisions!

Watchlist
You need to request access
daily
%
UTC+3
Previous value
on 26/10/2026
from
to
ADD-IN
Cbonds add-in
API
bond data api
Data for this index is not available for download
Authorization required
You need to request access

Try in 7-days Trial access

  • Get full online access to the database
  • Use our powerful bond screener
  • Track bond prices from 400+ sources
  • Smart Portfolio Monitoring

Index description

Interest Rate Swap GBP (fixed interest rate vs SONIA). An interest rate swap is an agreement to exchange a stream of cash flows by applying a fixed and floating interest rate to a specified notional over a term to maturity.

Quotes by Market Participants

List of securities for index calculation

Subgroup indices

Index Current value Date
OIS GBP SONIA SW mid 3.73105 % 27/10/2026
OIS GBP SONIA 2W mid 3.8242 % 27/10/2026
OIS GBP SONIA 1M mid 3.9127 % 27/10/2026
OIS GBP SONIA 2M mid 3.9775 % 27/10/2026
OIS GBP SONIA 3M mid 4.0253 % 27/10/2026
OIS GBP SONIA 4M mid 4.09435 % 27/10/2026
OIS GBP SONIA 5M mid 4.1654 % 27/10/2026
OIS GBP SONIA 6M mid 4.22395 % 27/10/2026
OIS GBP SONIA 7M mid 4.2953 % 27/10/2026
OIS GBP SONIA 8M mid 4.3609 % 27/10/2026
OIS GBP SONIA 9M mid 4.4161 % 27/10/2026
OIS GBP SONIA 10M mid 4.4744 % 27/10/2026
OIS GBP SONIA 11M mid 4.5258 % 27/10/2026
OIS GBP SONIA 1Y mid 4.5712 % 27/10/2026
OIS GBP SONIA 18M mid 4.6944 % 27/10/2026
OIS GBP SONIA 2Y mid 4.7726 % 27/10/2026
OIS GBP SONIA 3Y mid 4.7997 % 27/10/2026
OIS GBP SONIA 4Y mid 4.7871 % 27/10/2026
OIS GBP SONIA 5Y mid 4.7815 % 27/10/2026
OIS GBP SONIA 6Y mid 4.7867 % 27/10/2026
OIS GBP SONIA 7Y mid 4.8021 % 27/10/2026
OIS GBP SONIA 8Y mid 4.8274 % 27/10/2026
OIS GBP SONIA 9Y mid 4.8556 % 27/10/2026
OIS GBP SONIA 10Y mid 4.8848 % 27/10/2026
OIS GBP SONIA 11Y mid 4.9149 % 27/10/2026
OIS GBP SONIA 12Y mid 4.9429 % 27/10/2026
OIS GBP SONIA 15Y mid 5.0174 % 27/10/2026
OIS GBP SONIA 20Y mid 5.0896 % 27/10/2026
OIS GBP SONIA 25Y mid 5.1065 % 27/10/2026
OIS GBP SONIA 30Y mid 5.0825 % 27/10/2026
OIS GBP SONIA 40Y mid 4.9881 % 27/10/2026
OIS GBP SONIA 50Y mid 4.8675 % 27/10/2026
OIS GBP SONIA 60Y mid 4.7633 % 27/10/2026

The composition of the index list

The data is available via upload
Welcome to Cbonds
New to Cbonds? · Take a 90-second tour of the platform.

Discover what you can do with Cbonds

Everything you need for fixed income research and monitoring.

  • 00:23 Coverage
  • 00:40 Bond screener
  • 00:54 Parameters
  • 01:10 Watchlist, Mobile app
  • 01:15 Excel Add-in

Get access to the largest financial database

Try in 7-days Demo access

Free for company representative

  • Evaluate advanced analytical tools
  • Get full online access to the database
  • Try our powerful bond screener
  • Track bond prices from 400+ sources
Registration is required to get access.