Why Did BBAS3 Shares Fall Today?
BBAS3 shares fell 4.94% on Tuesday after JPMorgan downgraded Banco do Brasil from neutral to underweight (equivalent to a sell). The U.S. bank projects a challenging 2027 for the state-controlled lender and prefers to shift capital toward private-sector banks, such as Bradesco.
The sharp drop pushed Banco do Brasil shares to a close of R$ 25.03. This significant decline came right after a strong financial sector rally in the previous trading session. JPMorgan's shift in stance rang alarm bells in the capital markets, which reacted immediately by selling shares of the state-run bank and seeking refuge in private institutions that stand to benefit more directly from Brazil's new macroeconomic landscape.
What Motivated JPMorgan to Downgrade Banco do Brasil?
JPMorgan justified the downgrade by pointing out that 2027 is expected to be operationally tougher for Banco do Brasil compared to its private-sector peers. The foreign financial institution's analysis focuses on the rapid repricing of the financial sector following the electoral period, which tends to penalize state-owned companies during global portfolio adjustment cycles.
With the political scenario settled, major funds and institutional investors began rotating their assets. In this process, state-run companies lose relative appeal due to governance risks and pressure for subsidized credit policies, which could compress net interest margins over the medium term. JPMorgan prefers to trim BBAS3 from portfolios to focus on cyclical recovery and earnings growth theses in private banks, where strategic execution is considered more predictable.
Mind the state risk: The downgrade to "underweight" indicates that, in JPMorgan's view, investors should hold below-average market exposure to Banco do Brasil, prioritizing private assets that offer a better risk-reward balance in the current cycle.
Why Did Bradesco (BBDC4) Rise While BB Dropped?
BBDC4 shares climbed 3.98% to close at R$ 22.71 because JPMorgan upgraded its recommendation from neutral to overweight (equivalent to a buy). The justification for this upgrade is directly tied to the easing of Brazil's long-term future interest rate curve, which dropped from approximately 14.4% to 13% on the 10-year maturity.
This sharp decline in the yield curve allowed JPMorgan to lower its cost of equity assumption by about 1.5 percentage points for most of the companies under its coverage. In practice, a lower cost of capital increases the present value of companies' future cash flows, which accounts for 15% to 20% of the target price increases driven by the firm.
Bradesco, which had struggled with high provisions and pressured margins in recent years, is emerging as the primary vehicle to capture this macroeconomic improvement. With a lower cost of capital and expectations of accelerating private credit growth, the market sees a much clearer earnings growth path for the bank headquartered at Cidade de Deus than for the federal lender.
How Does the Drop in Future Interest Rates Affect Other Sector Companies?
The reduction in the cost of equity driven by JPMorgan boosted not only private banks but also companies directly tied to the capital markets. XP Inc. and B3 saw their 2027 earnings estimates raised by 8% to 12% by the U.S. institution, while BPAC11 shares (BTG Pactual) received a 4% to 5% boost to their earnings projections.
The engine behind this widespread optimism is the exceptional trading volume recorded on the Brazilian stock exchange. Average daily trading volume (ADTV) in the cash market reached R$ 103 billion, a level representing three to four times the figures observed in the pre-election period.
| Asset | JPMorgan Rating | 2027 Estimate Adjustment | Daily Performance |
|---|---|---|---|
| BBAS3 (Banco do Brasil) | Underweight (Sell) | Challenging year projected | -4.94% |
| BBDC4 (Bradesco) | Overweight (Buy) | Benefited by rate cuts | +3.98% |
| XPBR31 (XP Inc.) | Positive Review | Earnings raised by +8% to +12% | Stable / Up |
| B3SA3 (B3) | Positive Review | Earnings raised by +8% to +12% | Stable / Up |
| BPAC11 (BTG Pactual) | Positive Review | Earnings raised by +4% to +5% | Moderate gain |
This massive influx of foreign and domestic capital creates a positive ripple effect for investment platforms and the exchange operator, which stand to generate more revenue from brokerage fees, clearing fees, and the structuring of new stock and corporate debt offerings.
What Should Retail Investors Do with Their Shares?
Retail investors need to understand that the downgrade of BBAS3 and the upgrade of BBDC4 reflect a tactical rotation by large institutional portfolios rather than Banco do Brasil's operational ruin. Banco do Brasil remains one of the country's most efficient institutions, with a strong presence in agribusiness and solid profitability metrics.
However, short-term volatility is expected to persist as the market prices in the new cost of capital and the political decisions of the post-election period. For investors seeking steady dividends and holding a long-term horizon, Banco do Brasil may still make sense in a portfolio, provided they are comfortable with the inherent political risk of state-run companies.
Rico aos Poucos Verdict
The drop in BBAS3 opens the door for an allocation review. If your focus is capital growth by capitalizing on falling future interest rates and the recovery of credit, a partial shift toward private banks like Bradesco (BBDC4) or business banks like BTG Pactual (BPAC11) aligns with JPMorgan's thesis. If your focus is strictly on generating passive income through dividends, it is worth monitoring whether Banco do Brasil's screen price continues to fall to a point that further boosts its projected dividend yield, making the stock attractive on valuation despite the challenges projected for 2027.
