Free Float 90,25 %
Shares Float 728,73 M
Shares Outstanding 807,48 M
Petro Rio S.A. Share · BRPRIOACNOR1 (BVMF) Brazil · Energy — real-time prices and quotes, company data, dividends, fundamentals, and AI-powered portfolio analysis on MoneyPeak
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Latest AI Analyses of Petro Rio S.A.
No Price
Closing Price BVMF 31.07.2026:
60,85 BRL
31.07.2026 20:05
Current Prices from Petro Rio S.A.
| Exchange | Ticker | Currency | Last Trade | Price | Daily Change |
|---|---|---|---|---|---|
 B3 |
PRIO3.SA
|
BRL
|
31.07.2026 20:05
|
60,85 BRL
| - |
Share Float & Liquidity
Invested Funds
The following funds have invested in Petro Rio S.A.:
Fund | Vol. in million 359,67 | Percentage (%) 3,23 % |
Fund | Vol. in million 5.441,45 | Percentage (%) 2,19 % |
Fund | Vol. in million 123.011,04 | Percentage (%) 2,16 % |
Fund | Vol. in million 63,13 | Percentage (%) 1,23 % |
Fund | Vol. in million 216,58 | Percentage (%) 1,00 % |
Company Profile for Petro Rio S.A. Share
PRIO SA is a holding company, which engages in the exploration and production of oil and natural gas through its subsidiaries. It holds interest in other companies as partner, shareholder, or quotaholder, in Brazil and abroad. Its projects include the Polvo Field, Tubarao Martelo Field, Frade Field, Wahoo Field, Albacora Leste Field and Peregrino Field. The company was founded by Marcio Rocha Mello on October 13, 2008 and is headquartered in Rio de Janeiro, Brazil.
Company Data
Name Petro Rio S.A.
Company Prio S.A.
Website
https://www.prio3.com.br
Primary Exchange
B3
B3
ISIN BRPRIOACNOR1
Asset Class Share
Sector Energy
Industry Oil & Gas Exploration & Production
CEO Roberto Bernardes Monteiro
Market Capitalization 50 Mrd.
Country Brazil
Currency BRL
Employees 0,2 T
Address Praia de Botafogo, 370, 22250-040 Rio De Janeiro
IPO Date 2010-10-25
Key Ratios
Valuation
P/E Ratio 12,95x
P/B Ratio 1,75x
P/S Ratio 2,34x
P/FCF Ratio -5,47x
Margins
Gross Margin 33,00 %
Operating Margin 26,81 %
Net Margin 18,00 %
As of 25.08.2026
Dividends from 'Petro Rio S.A.'
| Ex-Date | Dividend per Share |
|---|---|
| 14.12.2023 | 0,07 BRL |
Stock Splits
| Date | Split |
|---|---|
| 06.05.2021 | 5:1 |
| 06.03.2019 | 10:1 |
| 13.06.2016 | 1:5 |
Ticker Symbols
| Name | Symbol |
|---|---|
| B3 | PRIO3.SA |