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
The great disappearing internet—and what it could mean for your LLM
AI-generated content, bots, disinfo, ads, and censorship are killing the internet. As more of life continues to happen online, we might consider whether we’re building castles atop a rotting foundation.
Speakerbus goes bust, Broadridge buys Signal, banks mandate cyber training, and more
The Waters Cooler: The Federal Reserve is reserved on GenAI, FloQast partners with Deloitte Australia, UBS invests in Domino Data Lab, and more in this week’s roundup.
Waters Wavelength Ep. 328: FundGuard’s Lior Yogev
He joins the podcast to discuss legacy tech stacks at asset management firms.
One in four Fed staff could benefit from GenAI, study finds
New technology could reshape US regulator’s operations—but only with top-down push.
Northern Trust Asset Management enlists network theory to construct alpha signals
The $1.3 trillion asset manager will publish a paper later this year detailing how measuring network effects helps it better understand persistent drivers in trends.
‘AI for everyone, everywhere, with everything’
Waters Wrap: Anthony looks at some interesting projects involving machine learning, generative AI, and agentic AI from the last year.
Waters Wavelength Ep. 327: Standard Chartered’s Mo Rahim
He joins the podcast to discuss data and AI governance and guardrails for AI.
Paxos files to become SEC-registered clearing agency
The application comes after the blockchain infrastructure company completed a pilot in 2021 to test its settlement service.