Oi S.A. Ratios and Metrics

Market cap in millions BRL. Fiscal year is January - December.

Millions BRL. Fiscal year is Jan - Dec.

Fiscal Year	Current	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	2015 - 2019
Period Ending	Dec '25 Dec 3, 2025	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	2015 - 2019
Market Capitalization	71	446	397	1,066	4,605	13,192	Upgrade
Market Cap Growth	-91.31%	12.35%	-62.78%	-76.86%	-65.09%	154.83%	Upgrade
Enterprise Value	11,550	11,532	27,009	22,577	36,116	43,175	Upgrade
Last Close Price	0.21	1.34	6.34	16.84	75.30	217.97	Upgrade
PE Ratio	-	0.05	-	-	-	-	Upgrade
PS Ratio	0.03	0.14	0.09	0.10	0.44	1.21	Upgrade
PB Ratio	0.00	-0.03	-0.01	-0.05	-1.74	1.70	Upgrade
P/TBV Ratio	-	-	-	-	-	3.25	Upgrade
P/FCF Ratio	-	-	-	-	-	12.79	Upgrade
P/OCF Ratio	-	-	-	-	-	2.94	Upgrade
EV/Sales Ratio	4.08	3.63	6.34	2.15	3.45	3.95	Upgrade
EV/EBITDA Ratio	-	-	17.04	-	-	37.35	Upgrade
EV/EBIT Ratio	-	-	80.19	-	-	-	Upgrade
EV/FCF Ratio	-18.96	-	-	-	-	41.87	Upgrade
Debt / Equity Ratio	-0.81	-0.85	-1.07	-1.16	-13.71	3.82	Upgrade
Debt / EBITDA Ratio	-	-	18.41	-	-	13.40	Upgrade
Debt / FCF Ratio	-	-	-	-	-	28.81	Upgrade
Asset Turnover	0.14	0.14	0.15	0.20	0.14	0.15	Upgrade
Inventory Turnover	36.54	26.38	18.86	35.30	29.12	22.43	Upgrade
Quick Ratio	0.34	0.43	0.34	0.56	0.25	0.63	Upgrade
Current Ratio	0.59	1.00	0.54	0.94	1.69	1.99	Upgrade
Return on Equity (ROE)	-	-	-	-	-447.03%	-82.49%	Upgrade
Return on Assets (ROA)	-7.11%	-8.94%	0.76%	-4.75%	-3.89%	-1.17%	Upgrade
Return on Capital (ROIC)	-	-	7.68%	-13.51%	-8.21%	-2.09%	Upgrade
Return on Capital Employed (ROCE)	-20.90%	-28.10%	2.80%	-20.70%	-9.40%	-2.40%	Upgrade
Earnings Yield	-2578.10%	2156.49%	-1369.04%	-1808.01%	-226.53%	-79.82%	Upgrade
FCF Yield	-852.66%	-317.49%	-749.14%	-377.77%	-78.41%	7.82%	Upgrade
Buyback Yield / Dilution	-258.60%	-36.94%	-0.03%	-0.05%	0.00%	-0.14%	Upgrade

Updated Jun 30, 2025. Source: S&P Global Market Intelligence. Standard template. Financial Sources.