On April 14, 2026, Banco do Brasil (BBAS3) surged 2.59%, outpacing the broader Ibovespa on the same session the index closed near its 18th record of the year. The move was not isolated: the entire Brazilian financial sector advanced that day, with Itaú Unibanco and Bradesco also finishing in positive territory.
To understand why banks are leading this rally — and why that leadership comes with genuine tensions — you need to look at three simultaneous forces: falling oil prices, a shifting rate cycle, and a credit market that is expanding even as record numbers of Brazilians remain in default.
The oil price channel
The US-Iran ceasefire announced on April 8 caused a meaningful decline in global crude prices. Brent fell from above $112 per barrel to near $85 in the sessions that followed. At first glance, this seems unrelated to Brazilian bank stocks. The connection runs through inflation.
High oil prices had been sustaining stagflation fears — the scenario where inflation remains elevated even as economic growth weakens. For banks, stagflation is a particularly uncomfortable environment: it forces the Central Bank to keep interest rates high (reducing loan demand) while simultaneously degrading the credit quality of borrowers squeezed by rising costs.
The oil decline defused some of that pressure. With imported inflation easing, the market began pricing a somewhat cleaner path for the Selic rate-cutting cycle. Lower rates benefit banks by stimulating loan origination and reducing default rates among borrowers.
The Selic cutting cycle and credit expansion
The Focus Bulletin released on April 14 projects the Selic at 12.50% by year-end 2026, down from its recent peak. For large Brazilian banks, this rate environment creates a specific opportunity: as rates fall, demand for consumer credit, mortgages, and corporate loans typically rises.
Brazil's major banks — Banco do Brasil, Itaú, Bradesco, and Caixa — have consistently reported strong earnings even during high-rate periods, because the spread between the rate they pay depositors and the rate they charge borrowers has remained wide. As the Selic declines and credit volumes grow, the absolute size of that interest income tends to increase even if margins compress slightly.
Banco do Brasil occupies a particular position in this dynamic. As a government-controlled institution, it has a mandate to support rural credit and agribusiness financing. With Brazil's agricultural sector booming — agribusiness exports reached record levels in recent years — Banco do Brasil's loan book benefits from exposure that most private banks do not carry.
The 81.7 million default figure
Here is the tension that the rally coexists with: according to Serasa Experian, 81.7 million Brazilians were in default as of early 2026. That represents roughly 40% of the adult population — the highest number on record.
How do banks remain profitable against this backdrop? Several mechanisms are at work.
First, the large banks have sophisticated credit scoring and provision models. They have already absorbed losses from the post-pandemic default wave and rebuilt their provisions accordingly. Second, the highest default rates are concentrated in lower-income segments that carry smaller balances. The total value of non-performing loans is more manageable than the raw CPF count suggests. Third, banks have been selective: credit growth in recent quarters has been skewed toward secured lending (mortgages, auto loans, payroll-deductible consignado credit) where collateral limits losses.
That said, 81.7 million defaulting CPFs represents real economic stress, and any acceleration in that number — particularly into higher-income segments — would change the credit quality picture materially.
The Itaú BBA downgrade
Not everyone is bullish on Brazilian bank stocks. In April 2026, Itaú BBA — the investment banking arm of Itaú Unibanco — downgraded Banco do Brasil to underperform. The bank's analysts cited concerns about the pace of credit quality deterioration in its agricultural portfolio, exposure to sectors with weaker repayment capacity, and valuation relative to peers.
This is worth noting because it comes from inside the Brazilian financial system itself. The downgrade does not invalidate the broader bull case for bank stocks, but it signals that not all banks within the sector carry the same risk profile. Banco do Brasil's combination of government mandate, agricultural concentration, and capital structure differs significantly from pure private-sector peers like Itaú or Bradesco.
| Bank | April 14 Performance | Analyst Stance (April 2026) |
|---|---|---|
| Banco do Brasil (BBAS3) | +2.59% | Itaú BBA: Underperform |
| Itaú Unibanco (ITUB4) | +1.4% | Generally Neutral to Buy |
| Bradesco (BBDC4) | +1.1% | Mixed |
| Santander Brasil (SANB11) | +0.9% | Mixed |
What valuation says
Despite the recent gains, Brazilian bank stocks continue to trade at significant discounts to their historical averages and to international peers. Price-to-book ratios for the major banks have hovered in the range of 1.0x to 1.5x, well below the 2.0x to 2.5x multiples common in prior bull cycles.
This discount is not irrational — it prices in default risk, political uncertainty around Banco do Brasil's government ownership, and the broader risk premium attached to Brazilian assets. But it also means that if confidence improves and the credit cycle turns cleanly, the rerating potential is substantial.
What to watch
Three variables will determine whether this rally in bank stocks extends or reverses:
Copom decision (April 28–29): If the committee cuts the Selic by 50 basis points and signals a continued easing trajectory, bank stocks will likely extend gains. A hawkish surprise — or a pause — would likely cause profit-taking.
Credit quality in Q1 2026 earnings: The major banks will report first-quarter results in late April and May. These results will reveal whether default trends are stabilizing or worsening, and whether provision expenses are rising faster than revenue.
Agricultural credit: Banco do Brasil's exposure to agribusiness is a source of both strength and concentration risk. A commodity price shock or deteriorating credit quality in rural portfolios would disproportionately affect BBAS3.
The April 14 advance reflects genuine optimism. But optimism built on a base of 81.7 million defaulting Brazilians, a government-influenced bank, and a rate cycle that has not yet played out deserves careful reading.
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