- The SMLL index jumped 4.26% for the week, reaching 2,824.09 points on the B3.
- Homebuilders climbed up to 21%, driven by third-quarter operational updates and easing long-term DI rates.
- BBDC4 shares gained 20% over the past few days after UBS BB raised its price target from R$ 24 to R$ 28.
An easing in the future interest rate curve and the release of preliminary operating data unleashed a strong wave of buying for risk assets and smaller-capitalization companies on the Brazilian stock exchange.
What Triggered the Surge in Small Caps and Homebuilder Stocks This Week?
Falling rates on long-term future DI interest rate contracts fueled the SMLL index, which posted a 4.26% gain over the period to hit 2,824.09 points. According to data compiled by InfoMoney, the drop in risk premiums along the yield curve was a reaction to new polls published by AtlasIntel and Datafolha—showing Senator Flávio Bolsonaro leading voting intentions in a potential runoff—which overshadowed the impact of September's higher-than-expected IPCA inflation figures.
The relief in long-term rates directly benefited companies with capital-intensive business models sensitive to housing credit. In market evaluations echoed across the sector, the outlook for fiscal balance opens room for lower Selic rates in the medium term, reducing financing costs for developers.
Up 4.26% in the B3 trading round, supported by lower future interest rates.
Homebuilder stocks surged following third-quarter operational updates.
New price target projected by UBS BB, compared to R$ 24.00 previously.
Third-quarter operational updates brought launch and sales figures that cheered investors, even though the sector faced temporary disruptions from a strike by employees at Caixa Econômica Federal. Across the B3, buying was widespread, reaching even developers that had not yet published their quarterly operational reports.
How Did MRVE3, CURY3, and TEND3 React to the Operational Updates?
Residential construction stocks posted sharp weekly gains of up to 21%, leading advances among companies listed on the Ibovespa and the Small Caps index. Preliminary Q3 operational data showed that despite mixed figures and a temporary bottleneck in mortgage transfers through Caixa, sales and launch volumes remained resilient.
MRVE3 shares stood out in the sector, benefiting from improved projections for the Minha Casa, Minha Vida affordable housing program and expectations of lower funding costs. Similarly, CURY3 and TEND3 shares attracted strong buying interest, backed by operational resilience demonstrated in their quarterly updates.
The easing at the long end of the DI curve lowers the discount rate analysts use to evaluate homebuilders, raising the present value of projected cash flows for coming years. This repricing was the primary engine behind the stocks' rally.
Why Did BBDC4 Gain 20% and Receive a Price Target Upgrade from UBS BB?
UBS BB's equity research team raised Bradesco's price target from R$ 24 to R$ 28, projecting a 29% upside for the shares. As reported by Money Times, the investment bank followed JPMorgan in revising its figures for the financial institution, helping BBDC4 shares rally roughly 20% over recent days.
The UBS BB report indicates that lower government bond yields could reduce the bank's cost of capital and unlock profitability over the medium and long term. Following meetings with Investor Relations Director André Carvalho and IR Manager Joise Carmo, the analysts highlighted two core profitability drivers:
“Management expects GDP and bank credit to continue growing. Asset and liability management (ALM) improvements in a lower Selic environment and the normalization of risk costs toward the 3% range could unlock roughly 100 basis points of additional profitability over time, with effects beginning in the second half of 2027.” UBS BB report published by Money Times
Analysts note that the more optimistic bias toward Bradesco reflects a combination of stable operational trends and an improving macroeconomic environment, favoring both credit portfolio expansion and lower provisions for loan losses.
What Is the Impact of Rising Pulp Prices on SUZB3 According to XP?
XP maintained its buy rating on Suzano with a price target of R$ 60, pointing to a 44% upside potential over current quotes. According to Suno Notícias, short-fiber pulp (BHKP) prices recovered in international markets, reaching approximately $580 per ton in China in September, up about $20 from August.
The recovery in raw material prices prompted the company to announce price hikes for October of $20 per ton in Asia and $50 in Europe and the Americas. XP analysts Lucas Laghi, Guilherme Nippes, and Fernanda Urbano noted that lower availability in the physical market and falling inventories at Chinese ports supported the move.
However, SUZB3 shares still face global demand headwinds. XP's team cautions that paper manufacturers in China show resistance to fully absorbing the new hikes, making effective execution of the price increases a key determinant of the company's cash generation in the months ahead.
What Does This Mean for Investors Holding Small-Cap Stocks?
The sharp rally in the SMLL index shows how heavily discounted, rate-sensitive stocks react quickly to macroeconomic shifts. For individual investors, the current environment calls for caution to avoid buying stocks at the peak of short-term rallies without evaluating company fundamentals.
The relief in future interest rates improves the opportunity cost of equities relative to fixed income. However, a significant portion of this move reflects a repricing of political and fiscal expectations, which could remain volatile over the coming weeks.
What to Watch Next on the Stock Market
The sustainability of the small-cap rally will depend on the actual confirmation of Q3 results and inflation trends. Investors should monitor the gap between market optimism and companies' actual delivery in their quarterly earnings reports.
Official Q3 earnings — Track the conversion of MRVE3, CURY3, and TEND3 operational updates into net revenue and real cash generation.
DI curve and fiscal data — Observe whether long-term interest rates hold their ground or if stubborn IPCA inflation forces a stricter stance from the Central Bank.
Pulp price hike implementation — Monitor whether Suzano (SUZB3) can successfully pass through the $20 increase in Asia and $50 in Western markets without losing sales volume.
Rico aos Poucos Verdict
The recent rally in small caps and credit-sensitive stocks has brought welcome relief to equity portfolios. The combination of a falling yield curve and consistent operational updates indicates underlying value in the real estate sector and major banks like Bradesco. However, because the move was rapid and fueled by electoral expectations, the recommendation is to focus on companies with clean balance sheets and strong operational execution, avoiding assets driven solely by speculative flows.