EL7.AI
ForexMedium•27 October 2026•
4 min read

Brazilian Real Falls 8.1% in Biggest Daily Drop Since at Least 2002

Key Facts

1The real fell 8.1% to 5.415 per dollar on October 26, its biggest daily decline since at least 2002.
2The Ibovespa index closed down 13.9%, its biggest daily drop since March 2020.
3The exchange halted trading for 30 minutes after the Ibovespa fell 10% from its previous close.
4The Treasury canceled the bond auctions scheduled for October 27 and 29.
5Five-year sovereign credit default swaps rose to 144 basis points from 120 basis points.

The Brazilian real fell 8.1% to 5.415 per dollar on October 26, its biggest daily decline since at least 2002, according to Reuters. The Ibovespa index closed down 13.9%, its biggest daily drop since March 2020. The losses came after President Luiz Inácio Lula da Silva’s victory refocused investors on fiscal policy in his fourth term. Reuters linked the sell-off to markets reassessing the budget and government spending outlook. Pressure spread to the sovereign debt market, signaling a broader repricing across Brazilian assets.

Brazil’s stock exchange halted trading for 30 minutes after the Ibovespa fell 10% from its previous close, triggering a circuit breaker. Trading resumed after the halt, but the index ended the session down 13.9%. Bond moves showed investors’ sensitivity to the fiscal outlook: the price of the sovereign bond maturing in 2054 fell by 2.2 cents, and its yield rose to 7.45%. Five-year sovereign credit default swaps also climbed to 144 basis points, compared with a close of 120 basis points on the previous Friday. These moves reflect higher costs to insure the debt and falling prices for longer-dated bonds during the session.

Brazil’s Treasury canceled its regular auctions of inflation-linked and fixed-rate bonds, which had been scheduled for October 27 and 29, respectively. The cancellations came as the cost of insuring against a sovereign default was rising and the yield on the bond maturing in 2054 climbed to 7.45%. The Treasury’s move put government financing prospects at the center of market attention after the sell-off. Reuters reported that investors were reassessing the fiscal outlook in Lula’s fourth term. An economist at Oxford Economics said the challenge was convincing markets that a “credible and sustainable fiscal adjustment” was possible while prioritizing real wage and employment growth.

Fiscal concerns reflect the scale of the debt and constraints on the budget. A Reuters report put public debt at about 83% of gross domestic product, after it rose by more than 10 percentage points during Lula’s last term, while noting that inflation remained above target despite a benchmark interest rate of 13.75%. Another Reuters report estimated debt at more than 82% of GDP and said less than 8% of the federal budget was adjustable. In that report, annual inflation was 4.6%, above the central bank’s range of 1.5% to 4.5%, despite the 13.75% interest rate. These figures show the limited room in the budget amid continued price pressures and higher borrowing costs.

Reuters says Lula’s pledges to raise wages and protect social benefits contrast with the market-friendly recovery promised by his rival, with public debt at 83% of GDP, according to the report. This contrast puts fiscal policy at the forefront of investors’ assessment, particularly whether the government will balance social spending with deficit reduction. Finance Ministry estimates for the central government’s primary deficit in 2026 showed it rising from 52.271 billion Brazilian reais in September to 53.048 billion in October. By contrast, the estimate for the 2027 deficit was cut from 45.350 billion reais in September to 44 billion in October. The government is targeting a budget surplus equivalent to about 1.3% of GDP by 2030, Reuters reported, citing the president-elect’s team.

Moody’s said mounting fiscal pressures without a credible plan to reduce the deficit could increase pressure to change its rating outlook to negative. The agency rates Brazil’s foreign-currency sovereign debt Ba1, one notch below investment grade, with a stable outlook. The rating stance remains tied to the authorities’ ability to provide a fiscal path markets can trust, amid investor concerns reflected in currency, equity and bond prices. IBGE is scheduled to publish, according to its provisional calendar, the monthly reading of the Continuous PNAD survey for September 2026 on October 30. The release is among the data markets will monitor in the days following the sell-off.