LONDON (Reuters) - NYSE Euronext
The decision will be announced shortly by Britain's finance ministry, the sources said.
Sky News said the U.S. group will pay a token sum of one pound to acquire BBA Libor Ltd, the company which has previously had responsibility for administering the London interbank offered rate, commonly known as Libor.
Thomson Reuters
The Treasury, the Financial Conduct Authority (FCA), the BBA and Thomson Reuters declined to comment. NYSE Euronext was not immediately available for comment.
Last September, Martin Wheatley, the head of the FCA recommended changes to how Libor was set, governed and supervised. BBA Libor has been authorised and regulated by the FCA since April.
(Reporting by Kirstin Ridley and Steve Slater; Editing by Alexander Smith and Matthew Tostevin)