About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Wholesale Market Brokers’ Association Publishes Repurchase Overnight Index Average (“Ronia”)

Subscribe to our newsletter

Wholesale Market Brokers’ Association (“WMBA”) today announces that it is publishing the Repurchase Overnight Index Average (“RONIA”), a new UK secured money market benchmark.

The new index tracks actual market secured overnight funding rates in sterling and is compiled as a weighted average of transactions brokered in London, supplied by members of the WMBA between 12:00 and 16:15 the following day.

RONIA is based on Secured Overnight Swaps which are repurchase (repo) agreements in which securities are sold provided that they will be repurchased on the following day.  Financial institutions use overnight repos as a means of raising short-term money for financing inventories through either a short term loan funded by an overnight deposit or an overnight loan funded by a short-term deposit.

Following the financial crisis, counterparty risk provisioning and collateralisation of portfolios has become increasingly important to financial decision-making, the corollary of which has been a huge growth in secured lending and borrowing markets in the UK.

Commenting on the launch, Alex McDonald, CEO, Wholesale Market Brokers’ Association said, “The launch of RONIA is a response to the need for an official fixing benchmark to enable market participants to hedge exposures to Secured Overnight Swaps / secured lending.”

RONIA eligible transactions are Delivery by Value (DBV) which is a mechanism whereby a CREST member who has borrowed money against overnight gilt collateral may have gilts on its account to the required value delivered automatically by the system to the CREST account of the money lender.

The index is a weighted average overnight deposit rate for each business day. Each rate in the average is weighted by the principal amount of deposits which were taken on that day. The Index is published at 17:00 hours every day.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: The evolution of market surveillance across sell-side and buy-side firms

Market surveillance is crucial, and in many cases a regulatory requirement, to ensuring orderly securities markets and sustaining confidence in trading. It can be breached and has become increasingly complex in the wake of the Covid pandemic, Brexit, and the emergence of new asset classes. This webinar will review the extent of market abuse in...

BLOG

A-Team Group Announces Winners of its Prestigious Innovation Awards 2025

The most innovative data and technology solutions for capital markets were recognised today as A-Team Group announced the winners of this year’s A-Team Group Innovation Awards 2025. Now in its fifth year, the prestigious awards recognise the innovative projects created across the vendor and practitioner communities that provide high-value solutions to organisations within capital markets...

EVENT

TradingTech Summit London

Now in its 15th year the TradingTech Summit London brings together the European trading technology capital markets industry and examines the latest changes and innovations in trading technology and explores how technology is being deployed to create an edge in sell side and buy side capital markets financial institutions.

GUIDE

Entity Data Management Handbook – Fifth Edition

Welcome to the fifth edition of A-Team Group’s Entity Data Management Handbook, sponsored for the fourth year running by entity data specialist Bureau van Dijk, a Moody’s Analytics Company. The past year has seen a crackdown on corporate responsibility for financial crime – with financial firms facing draconian fines for non-compliance and the very real...