OI S.A. – MATERIAL FACT: Exercise of Over-Allotment Option Closing of Public Offering of Shares

[PR Newswire] – NYSE: OIBR and OIBR.C), pursuant to article 157, paragraph 4 of Law No. 6,404/76 (the Brazilian Corporations Law) and Instruction No. 358/02 of the Brazilian Securities and Exchange Commission (Comissao de Valores Mobiliarios) (CVM) notif more

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