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    Communication Services

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    Telecommunications Services
Oi S.A.

Oi S.A.

OIBZQ
Oi S.A.US flagOther OTC
0.00
USD
- -
- -
5,154.00Market Cap
Oi S.A.
OIBZQ
(Other OTC)

Recent

price

0.00

P/E

ratio

- -

div

yld

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ROIC.AI

2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
TTM
FRC
73,245.58
69,409.41
20,841.52
56,720.6
64,072.14
16,699.06
13,856.51
14,224.75
13,018.05
2,498.8
874.45
934.16
872.51
895.7
366.99
198.73
4.84
Revenue per Share
-6,850.48
4,183.84
2,267.21
1,262.92
1,362.55
-2,826.85
-5,258.92
-8,482.47
-3,483.03
5,032.61
-750.13
-899.95
-868.18
-1,646
-468.08
600.52
-39.18
Basic EPS, GAAP
5,219.81
17,997.45
2,154.41
-15,216.82
2,386.91
-3,080.12
-4,263.59
1,696.44
2,408.71
-142.23
-163.95
88.12
-300.49
-343.92
-256.13
-88.41
-12.96
Free Cash Flow per Basic Share
1,794.31
9.1
1,041.99
5,422.54
2,885.87
3.06
29.18
20.69
32.54
0.01
0.04
- -
- -
- -
- -
- -
- -
Dividend per Share
- -
- -
8,410.9
16,348.53
16,714.9
1,662.54
3,660.55
27.1
9,247.12
6,479.47
2,645.14
297.42
-578.55
-2,235.14
-2,720.1
-1,284.7
-419.8
Book Value per Share
55,895.48
67,753.28
21,425.51
15,585.63
17,143.18
-409.65
390.76
-10,919.14
-12,604.44
2,425.62
1,150.03
348.02
-552.6
-1,903.6
-2,386.56
-1,037.25
-334.34
Tangible Book Value per Share
- -
- -
- -
- -
- -
2
2
2
2
5
12
12
12
12
12
16
47
Basic Weighted Avg Shares
10,920
10,263
9,245
25,161
28,422
28,247
27,354
25,996
23,790
12,210
10,492
10,930
10,483
10,485
4,258
3,180
228
Sales/Revenue/Turnover
21.09
23.29
15.46
17.98
13.33
14.97
-1.96
-2.82
-14.91
-63.34
-50.58
-14.34
-48.58
-44.16
-6.31
-122.45
-1,192.41
Operating Margin (%)
1,808
1,057
1,044
3,221
5,692
5,767
6,195
6,311
5,109
4,014
4,538
3,905
4,125
4,223
1,248
788
725
Depreciation Expense
-1,021
1,971
1,006
1,785
604
-4,782
-10,381
-15,502
-6,365
24,591
-9,000
-10,530
-10,431
-19,268
-5,431
9,611
-1,842
Net Income, GAAP
- -
17.17
32.74
29.83
11.25
1,179.5
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
3.46
Effective Tax Rate (%)
-9.35
19.2
10.88
7.09
2.13
-16.93
-37.95
-59.63
-26.76
201.4
-85.78
-96.34
-99.5
-183.77
-127.54
302.19
-808.94
Profit Margin (%)
703
1,796
3,626
4,045
2,389
7,096
12,609
16,768
13,667
10,624
6,157
16,679
18,237
-634
-6,509
-29
-3,176
Working Capital
3,573
3,321
6,962
30,232
31,695
31,386
48,048
- -
- -
15,777
24,540
25,919
30,083
20,679
20,870
11,938
11,181
LT Debt
9,906
11,337
10,589
11,109
11,524
27,153
16,646
-5,349
-9,684
22,896
17,797
7,770
-2,638
-21,846
-27,283
-16,287
-15,469
Total Equity
- -
12.6
5.34
9.49
6.97
-79.99
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
Return on Invested Capital (%)
- -
57.92
20.44
13.86
8.17
-95.49
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
1,686.58
Return on Capital (%)
-54.75
- -
53.91
10.2
8.24
-93.51
-206.83
-426.13
-75.11
101.28
-28.39
-59.8
- -
- -
- -
- -
- -
Return on Common Equity (%)

Capital Structure

FRC

•

in mil. unless spec.
Dec'24
Mar'25
Jun'25
ST Debt
16
1,113
865
LT Borrowings
11,938
11,078
11,181
LT Finance Leases
- -
- -
- -
Preferred Equity and Hybrid Capital
- -
- -
- -
Shares Outstanding
324
324
324
Market Capitalization
55
168
38

Working Capital

FRC

•

in mil. unless spec.
Dec'24
Mar'25
Jun'25
Total Current Assets
8,050
5,243
4,601
Cash, Cash Equivalents & STI
1,753
1,443
1,149
Accounts Receivable, Net
597
326
275
Inventories
121
114
34
Total Current Liabilities
8,079
7,537
7,777
Payables & Accruals
- -
- -
- -
ST Debt
16
1,113
865
Deferred Revenue
- -
- -
- -

Growth Rates

FRC

•

in mil. unless spec.

(avg. rate of change)

10 years
5 years
1 year
Total Equity
7.38%
104.47%
-40.31%
Free Cash Flow
-63.57%
-133.93%
-52.39%
Net Income, GAAP
-76.35%
-49.6%
-276.96%
Sales/Revenue/Turnover
-16.39%
-16.92%
-25.31%
Total Cash Common Dividend
- -
- -
- -

Quarterly Revenue

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
2,536
2,454
2,422
2,306
4,258
2024
884
858
2,091
-3,254
3,180
2025
677
714
- -
- -
- -

Quarterly Earnings Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
-105.38
-70.26
-243.99
- -
-468.08
2024
-231.81
1,264.05
20.98
- -
600.52
2025
25.59
-12.91
- -
- -
- -

Quarterly Dividends Per Share

FRC

•

in mil. unless spec.

Year

Q1
Q2
Q3
Q4
FY
2023
- -
- -
- -
- -
- -
2024
- -
- -
- -
- -
- -
2025
- -
- -
- -
- -
- -
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Business
Oi S.A. Oi S.A. is a Brazilian telecommunications company providing integrated digital solutions primarily to the corporate market through its core unit Oi Soluções; offers convergent broadband services, pay TV, local and long-distance voice transmission, fiber optics, security, IoT, big data, connectivity, fixed and Wi-Fi internet, cloud computing, network services, call center and telemarketing, and IT solutions via a robust partner ecosystem; operates subsidiaries Serede for field services, Tahto for call center operations, and Oi Services for BPO; serves over 40,000 public and private companies across various sectors in Brazil with average annual revenue of R$2 billion. Founded in 1998 through the privatization of the Telebrás System and headquartered in Rio de Janeiro, the company maintains nationwide operations in Brazil following the divestment of international assets and legacy consumer services. In recent major changes, Oi completed the judicial reorganization plan approval in April 2024 and its ratification in May 2024, enabling debt restructuring with a 70% reduction in financial debt, capital increase via creditor claim conversions, and a shift from public concession to private authorization regime; sold its UPI ClientCo fiber-optic unit to V.tal in a R$5.7 billion transaction finalized on March 5, 2025, involving share issuance, debt forgiveness, and debenture transfers while retaining a 27.5% stake in V.tal; divested mobile assets in 2022, towers and data centers in 2021, and plans V.tal stake sale in 2026; however, on November 10, 2025, the 7th Business Court of Rio de Janeiro converted its judicial reorganization into bankruptcy liquidation after a decade of struggles and two failed restructurings.

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