London Stock Exchange Bolsters Fixed-Income Presence with Citi Yield Book, Indices Acquisitions
$685 million deal for analytics platform and indices business first acquisition by LSEG since collapse of Deutsche Börse merger.

The acquisition, which is expected to close in the second half of this year, will bolster LSEG’s Information Services division and its FTSE Russell franchise through enhanced analytics capabilities and a broader multi-asset customer service offering, as well as boost LSEG’s presence in the North American fixed-income market.
Yield Book, which was established in 1989 and acquired by Citi in 1998, comprises a suite of bond trading analytics tools and models, with specific focus on mortgage, government, corporate and derivative securities. LSEG and Citi have also agreed a long-term partnership collaborating on future development and support of these models and associated products.
“The acquisition of the Yield Book and Citi Fixed Income Indices supports the continued strong growth and development of London Stock Exchange Group’s information services division,” said Mark Makepeace, group director of information services and CEO of FTSE Russell. “The acquisition represents a significant step for FTSE Russell to acquire a world-class fixed-income analytics and index business, enhancing our ability to provide customers with broader multi-asset capabilities and a deeper data and analytics offering.”
LSEG’s acquisition of Yield Book is a continuation of a trend of investment banks offloading fixed-income analytics solutions, following similar deals by StatPro for UBS Delta, and Bloomberg’s acquisition of the Barclays Port platform and BRAIS business. Look for a deep dive into this trend and what it means for the fixed-income community in the June issue of Waters.
Only users who have a paid subscription or are part of a corporate subscription are able to print or copy content.
To access these options, along with all other subscription benefits, please contact info@waterstechnology.com or view our subscription options here: https://subscriptions.waterstechnology.com/subscribe
You are currently unable to print this content. Please contact info@waterstechnology.com to find out more.
You are currently unable to copy this content. Please contact info@waterstechnology.com to find out more.
Copyright Infopro Digital Limited. All rights reserved.
As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (point 2.4), printing is limited to a single copy.
If you would like to purchase additional rights please email info@waterstechnology.com
Copyright Infopro Digital Limited. All rights reserved.
You may share this content using our article tools. As outlined in our terms and conditions, https://www.infopro-digital.com/terms-and-conditions/subscriptions/ (clause 2.4), an Authorised User may only make one copy of the materials for their own personal use. You must also comply with the restrictions in clause 2.5.
If you would like to purchase additional rights please email info@waterstechnology.com
More on Emerging Technologies
New GPU indexes to provide transparency into AI compute
Silicon Data, a company backed by DRW and Jump Trading, has launched its H100 and A100 indexes, providing transparency into the economics of AI compute.
Compliance startup bolsters advisory board, finalizes Series A funding
Umony has added former compliance officers from JP Morgan, as well as the FCA and the SEC.
Trust though transparency: The need for explainable AI
In this guest column, Broadridge’s Mary Beth Sweeney tells the story of BondGPT’s creation and the company’s endeavor to ensure that any user inquiries are met with traceable answers from the service.
Waters Wavelength Ep. 333: Baseball, analytics, and therapy
This week, Tony and Shen discuss recent books they’ve read.
Nasdaq to deploy Calypso on AWS, expanding cloud partnership
The platform is the latest piece of tech to move to AWS as the exchange operator looks to offer more cloud-native services.
Man Group sees alpha-generating strategies from agentic AI
The firm is seeing actionable use cases from AI agents, said CTO Gary Collier, speaking at a conference in London hosted by Bloomberg.
Expero sharpens focus on financial clients
After 20 years of delivering software, AI tools and digital UXs across industries, Expero is leaving its jack-of-all-trades strategy, aiming to become a master of one.
How fintechs can weather the funding winter
Investments into UK fintechs are slipping. Azimkhon Askarov, co-CEO and partner at Concryt, outlines strategies to help them through tough macroeconomic conditions in this guest column.