Oi S.A. documents


Explore the latest documents from Oi S.A., including regulatory filings and corporate disclosures that offer insight into company performance and strategy. Use these resources to support informed investment decisions.
Description
Event date
Documents and forms
2025
Q2 2025
Sep 5, 2025
Transcript
Slides
Earnings release
Q1 2025
May 15, 2025
Transcript
Earnings release
Slides
2024
Q4 2024
Mar 27, 2025
Transcript
Slides
Earnings release
Q3 2024
Nov 7, 2024
Interim report
Slides
Q2 2024
Aug 15, 2024
Slides
Interim report
Q1 2024
May 9, 2024
Slides
Interim report
2023
Q4 2023
Mar 28, 2024
Interim report
Slides
Q3 2023
Nov 9, 2023
Interim report
Slides
Q2 2023
Aug 11, 2023
Interim report
Slides
Q1 2023
Jun 15, 2023
Interim report
Slides
2022
Q4 2022
May 23, 2023
Interim report
Slides
Q3 2022
Nov 10, 2022
Interim report
Slides
Q2 2022
Aug 12, 2022
Slides
Interim report
Q1 2022
Jun 29, 2022
Slides
Interim report
2021
Q4 2021
May 5, 2022
Interim report
Slides
Q3 2021
Nov 11, 2021
Interim report
Slides
Q2 2021
Aug 12, 2021
Slides
Interim report
Strategic Plan
Jul 19, 2021
Slides
Q1 2021
May 13, 2021
Slides
Interim report
Status Update
Apr 13, 2021
Slides
2020
Q4 2020
Mar 29, 2021
Slides
Interim report
Q3 2020
Nov 13, 2020
Interim report
Slides
Q2 2020
Aug 14, 2020
Interim report
Slides
Q1 2020
Jun 16, 2020
Interim report
Slides
2019
Q4 2019
Mar 26, 2020
Interim report
Slides
Q3 2019
Dec 2, 2019
Slides
Interim report
Q2 2019
Aug 15, 2019
Interim report
Slides
Strategic Plan
Jul 16, 2019
Slides
Q1 2019
May 14, 2019
Slides
Interim report
2018
Q4 2018
Mar 27, 2019
Slides
Interim report
Q3 2018
Nov 14, 2018
Slides
Interim report
Q2 2018
Aug 14, 2018
Interim report
Slides
Q1 2018
May 29, 2018
Slides
Interim report