Oi S.A. Profit Margin

As of the most recent data (June 2025), OIBR.C shows a profit margin of -808.94%. That compares with 98.72% in the prior-year period — down 919.4% year over year. That is below the Telecommunications sector average of 13.4%. Scroll down for historical charts and peer comparison views.

Compared with the year-ago period, OIBR.C's profit margin is now -808.94% (was 98.72%) — a 919.4% year-over-year decrease. Pairing that YoY change with peer averages gives a clearer picture of whether Oi S.A. is outperforming or lagging.

The Telecommunications sector average profit margin is about 13.4%. Oi S.A. is at -808.94%, which is lower that average. That is roughly 6138.2% below the sector mean. Use the comparison chart on this page to see how OIBR.C stacks up against individual peers as well.

That compares with 98.72% in the prior-year period — down 919.4% year over year. Improvement over multiple periods is generally more meaningful than a single strong quarter. Compare Oi S.A. with peers to see if the move is company-specific or sector-wide.

Besides this profit margin page, Stockcircle has Oi S.A.'s full stock overview, other financial metrics, insider and congress trade tabs, and tools to follow the stock. Together they help you connect profit margin (currently -808.94%) with ownership activity and broader fundamentals.