Jefferies Financial Group, Inc. Investigated by the Portnoy Law Firm

LOS ANGELES, July 13, 2026 (GLOBE NEWSWIRE) -- The Portnoy Law Firm advises Jefferies Financial Group, Inc. , (“Jefferies" or the "Company") (NYSE: JEF) investors that the firm has initiated an investigation into possible securities fraud, and may file a class action on behalf of investors.