Hayes Accused Boss of Misconduct After Being Fired by Citigroup

Tom Hayes, a former trader at banks including UBS Group AG and Citigroup Inc., arrives for his trial at Southwark Crown Court in London, on June 3, 2015.

Photographer: Simon Dawson/Bloomberg

The day after Thomas Hayes was dismissed by Citigroup Inc. for rigging Libor, the derivatives trader fired off an e-mail accusing his boss of manipulating similar benchmarks.

To continue reading this article you must be a Bloomberg Professional Service Subscriber.