 NEW YORK--BUSINESS WIRE--Jefferies Financial Group Inc. NYSE: JEF today announced its financial results for the three and nine months ended August 31, 2021. For the third quarter, Net income attributable to common shareholders was 407 million, or 1.50 per diluted share, and annualized adjusted return on tangible equity was 21.41. For the nine months ended August 31, 2021, Net income attributable to common shareholders was 1.34 billion, or 4.93 per diluted share, and annualized adjusted 