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SAO PAULO, Jan 19 (Reuters) - Brazilian investment bank BTG Pactual posted fourth-quarter unaudited earnings early on Tuesday, as the group tries to calm markets concerned over its founder's involvement in a massive corruption investigation.
Grupo BTG Pactual SA posted net earnings of 1.23 billion reais ($304 billion), up from 848 million reais a year earlier but down from 1.51 billion reais in the third-quarter.
Reporting by Reese Ewing; Editing by Mark Potter