Oi stock loses its B3 listing after bankruptcy

Oi stock lost its B3 listing after the company entered bankruptcy, with OIBR3 last trading at BRL 0.10 on August 24, 2026. The price stood 81.8 percent below the 52-week high of BRL 0.55 and above the 52-week low of BRL 0.04.

Bankruptcy ends exchange trading

According to Rio Times, a Rio de Janeiro appeals court confirmed Oi's bankruptcy on August 25, 2026. The ruling ended the company's second judicial recovery process and placed the remaining business under court-supervised liquidation.

B3's Official Notice 337/2026-DRL was dated September 16, 2026, and became public on September 18, 2026. The cancellation covered both OIBR3 ordinary shares and OIBR4 preferred shares, while the securities remained registered in the records of Banco do Brasil.

Debt leaves equity under pressure

Renova Invest reported accumulated debt of BRL 44 billion and negative equity of BRL 22.6 billion in its March 2026 financial context. The same report placed shareholders at the end of the bankruptcy priority queue, after labor, tax, secured and unsecured claims.

That structure changes the meaning of the final market quote. OIBR3 was priced at BRL 0.10 on August 24, 2026, equal to 18.2 percent of the BRL 0.55 52-week high. The comparison shows how far the ordinary share had fallen before exchange trading ended.

Last quote sets the reference

Oi's remaining corporate unit is Oi Soluções, which serves government bodies and private companies, while its mobile and fiber operations were sold in earlier restructuring steps, according to Rio Times. The legal process now centers on asset collection, creditor claims and the treatment of residual contracts.

OIBR3's final B3 reference was BRL 0.10 on August 24, 2026. The BRL 0.04 to BRL 0.55 52-week range places that final quote near the bottom of its historical trading band.