Dados B3 › Left the exchange › 2026

Companies that left the B3 in 2026: delisting, tender offers (OPA) and going private

In 2026, through 2026-11-06 (last session in the base), 12 companies left the exchange — their shares stopped trading on the B3: PET Center Comércio e Participações (PETZ3), Banco Pan (BPAN4), Monteiro Aranha (MOAR3), Mercantil Financeira (MERC3), GOL Linhas Aereas Inteligentes (GOLL4), Tekno (TKNO3), Neoenergia (NEOE3), Pettenati (PTNT3), Neogrid Participacões (NGRD3), Refinaria de Petróleos de Manguinhos (RPMG3), Oi (OIBR3), T4F Entretenimento (SHOW3). In the same year, 16 companies with registered shares had their CVM registration cancelled (the second list below; the two dates can fall in different years).

How to cite: Dados B3 — companies that left the B3 in 2026 (last session and CVM registration cancelled), data through 2026-11-06; data version 2026-11-03-ponte-b3-codigo-de-fundo. https://dadosb3.com/saiu-da-bolsa/2026?lang=en

Terms used for the same fact: left the exchange, delisting, going private, tender offer (OPA, oferta pública de aquisição) and CVM registration cancellation.

Other years: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2020 · 2019 · all companies that left the exchange

Stopped trading in 2026 (12): last session on the B3

8 of the 12 companies on this list have a per-share dividend collected in the base (coverage of the last dividend). Dividend sources: the CVM IPE "Relatório Proventos" (per-share value, record and payment dates, since 2024) for companies whose registration was cancelled; B3 dividends for companies still registered. "Not collected" is an absence in the base, not "did not pay". The full history of each one is on the ticker page.

CVM registration cancelled in 2026 (16)

How we calculate

A company enters the year of its last trading session on the B3 (COTAHIST). Two routes, same date: (1) CVM registration cancelled, with a trading code declared by the company and a session recorded; (2) registration still active, the share traded regularly (100+ sessions in the prior year) and has had no trade for over 60 days. The second list counts companies with registered shares (Category A) or a declared trading code whose CVM registration was cancelled in the year. BDRs, funds and companies with no recorded session are not included.

Prices enter every session (B3 daily file); the CVM register and the declared dividends enter with each new version of the base. The list is recounted from the database at render time: data through 2026-11-06, version 2026-11-03-ponte-b3-codigo-de-fundo.

Primary sources

• B3, historical quotes (COTAHIST): last session of each share.
• CVM, listed-company register: status, date and reason of the registration cancellation.
• CVM, IPE documents: "Relatório Proventos" (per-share value, record date, payment).

Frequently asked questions

Which companies left the stock exchange in 2026?

In 2026, through 2026-11-06 (last session in the base), 12 companies left the exchange — their shares stopped trading on the B3: PET Center Comércio e Participações (PETZ3), Banco Pan (BPAN4), Monteiro Aranha (MOAR3), Mercantil Financeira (MERC3), GOL Linhas Aereas Inteligentes (GOLL4), Tekno (TKNO3), Neoenergia (NEOE3), Pettenati (PTNT3), Neogrid Participacões (NGRD3), Refinaria de Petróleos de Manguinhos (RPMG3), Oi (OIBR3), T4F Entretenimento (SHOW3). In the same year, 16 companies with registered shares had their CVM registration cancelled (the second list below; the two dates can fall in different years).

How many companies went private (delisted) in 2026?

12 stopped trading on the B3 in 2026 (last session in the B3 historical quotes file) and 16 had their CVM registration as a listed company cancelled in 2026 (date and reason in the CVM register). This list records those two dates; it does not record the tender offer (OPA) itself.

What is the difference between leaving trading and cancelling the CVM registration?

Leaving trading means the share has no more sessions on the B3 (last session in the COTAHIST file). Cancelling the registration means the CVM ends the listed-company registration (date and reason in the CVM register). Example from this base: Cia Tecidos Norte de Minas last traded on 2024-05-08 and had its registration cancelled on 2026-01-09.

How is the list calculated?

A company enters the year of its last trading session on the B3 (COTAHIST). Two routes, same date: (1) CVM registration cancelled, with a trading code declared by the company and a session recorded; (2) registration still active, the share traded regularly (100+ sessions in the prior year) and has had no trade for over 60 days. The second list counts companies with registered shares (Category A) or a declared trading code whose CVM registration was cancelled in the year. BDRs, funds and companies with no recorded session are not included.

Did the companies that left in 2026 pay dividends?

8 of the 12 companies on this list have a per-share dividend collected in the base (CVM IPE "Relatório Proventos" since 2024, or B3 dividends for companies still registered); the column shows the last one, with record and payment dates. "Not collected" means the base has no row for it, not that the company paid nothing.

Public data, not an investment recommendation. The size of the survivorship bias, company by company · methodology

Numbers on this page are live. Data version 2026-11-03-ponte-b3-codigo-de-fundo · page generated 2026-11-07 03:13 UTC. If this does not match /saude, you are reading a cached copy.