business
LSEG Nears $3.5 Billion Deal To Acquire Credit Data Firm Octus

London Stock Exchange Group is nearing a deal worth roughly $3.5 billion to acquire Octus, a credit data specialist, according to the Financial Times. The FT reports the transaction would strengthen LSEG's data and analytics offerings for customers across fixed-income and credit markets.
What Does Octus Do?
Octus specializes in credit data, a category of market information covering corporate debt, loan performance, and related risk signals used by investors, lenders, and trading desks. The FT describes Octus as a specialist in this space, though the source material does not detail Octus's full product lineup, client roster, or headquarters.
Why Would LSEG Pursue This Deal?
The FT reports the transaction would enhance LSEG's services for its customer base, a description that points to data and analytics as the strategic rationale rather than trading infrastructure or clearing operations. LSEG has built its business in recent years around index, data, and analytics units alongside its exchange and post-trade operations. The FT account does not specify which LSEG division would absorb Octus or how the acquisition would be funded.
How Big Is the Deal Compared With LSEG's Recent History?
The reported $3.5 billion price tag, per the FT, would rank among LSEG's larger acquisitions in the data space. The source material does not provide a comparison to LSEG's past deal values, so no direct size ranking can be made here. The FT notes the deal is "nearing" completion rather than signed, meaning terms could still shift before any formal announcement.
What Happens Next in the Deal Process?
Transactions described as "nearing" a deal typically still require final board sign-off, documentation, and in many cross-border cases regulatory clearance before a formal signing is announced. The FT's reporting does not state whether Octus's ownership — its current investors or management — has agreed to terms, nor does it name a target closing date.
What to Watch
- Whether LSEG and Octus issue a formal joint statement confirming the $3.5 billion figure reported by the FT.
- Which LSEG division — data and analytics, or another unit — is named as the home for Octus after any close.
- Any regulatory filings tied to the deal, which would clarify jurisdiction and review timeline.
- Commentary from Octus on how the acquisition would affect its existing credit-data clients.
Glossary
Credit data specialist: A firm that collects and analyzes information on corporate debt, loan performance, and borrower risk for use by investors and lenders.
LSEG: London Stock Exchange Group, the operator of the London Stock Exchange and a broader provider of financial data, analytics, and post-trade services.
Nearing a deal: Financial-press shorthand indicating advanced negotiations, short of a signed and announced agreement.
The FT's reporting is the sole sourcing available for the deal's terms, size, and status as of this writing. Confirmation from LSEG or Octus directly would be needed to verify the $3.5 billion figure and any closing timeline.
Questions
How much is LSEG paying for Octus?
The Financial Times reports the deal is worth roughly $3.5 billion, though LSEG and Octus have not issued a formal confirmation of the figure.
What does Octus specialize in?
Octus is described by the FT as a credit data specialist, providing information used in fixed-income and credit markets.