StoneX logo

FX Weekly Overview (Brazil Issue)

By: StoneX Intelligence Brazil, StoneX Intelligence Brazil

FX Weekly Overview: The week's main events
 
Leonel Oliveira Mattos
Vitor Andrioli
USDBRL should reflect the American government shutdown, data for the US economy, and economic agenda in the Brazilian Congress.
Bullish factors 
  • The possible shutdown of US government activities due to a lack of consensus among members of Congress for a new Budget may promote a cautious and risk-averse environment among investors, harming the performance of risky assets, such as the BRL.
  • Data for the American economy should reinforce the perception that productive activity and the labor market remain strong, which, in turn, corroborates the interpretations that interest rates in the country will remain higher for longer and contribute to strengthening the USDBRL.
Bearish factors
  • Possible approval of government economic agendas by Congress can reduce the perception of political risks of Brazilian assets, contributing to the attraction of investments and thus strengthening the BRL.
 

The week in review 

The USDBRL ended the week higher, closing Friday's session (29) at BRL 5.0273, a variation of +1.8% for the week, +1.5% for the month, and -4.8% for the year. The dollar index closed higher for the eleventh consecutive week on Friday's session, with a weekly gain of 0.6%, a monthly gain of 2.2%, and an annual gain of 2.5%. The foreign exchange market reacted to the continuous and sustained rise in US Treasury yields, the release of the minutes of the Monetary Policy Committee (Copom) decision, the release of inflation data for Brazil, the United States, and Europe, and the formation of the end-of-month Ptax rate.

USDBRL and Dollar Index (points) 
image 81192
Source: StoneX cmdtyView. Design: StoneX
 
THE MOST IMPORTANT EVENT: Possible government shutdown in the United States

Expected impact on USDBRL: bullish

Investors' attention this week should be the likely shutdown of the US government, the 22nd since 1976. The country's Congress had approved a Budget that funded the activities of the public sector until September 30 of this year, and the House and the Senate must approve new budget laws (called "appropriations bills") that fund the government after that date. Without the approval of a new Budget, all federal activities considered non-essential are halted, impacting the dynamics of the financial market by preventing government agencies' publication of important statistics. For example, the September Employment Situation Report and the August Job Openings and Labor Turnover Survey (JOLTS) may not be released next week.

It is difficult to try to predict how long this shutdown can last. The impasse lies mainly in the House of Representatives, where the Republicans have a small majority, and a group of ultraconservatives refuses to approve any new Budget that does not involve deep cuts in areas they consider less important. However, these areas are precisely the most strategic for the Democrats, who have a majority in the Senate and would refuse to approve this proposal. The Senate has already sent alternatives, approved in a bipartisan manner, to the House, but this group has refused to yield.

Additionally, the credit rating agency Moody's, the last of the three major agencies that still rates the US sovereign bond as "triple A" (highest possible rating), warned last week that a new shutdown would harm the country's credit rating, as it would highlight a weakening of fiscal policy in a time of rising public debt and pressures to address its sustainability. "Fiscal policymaking is less robust in the U.S. than in many Aaa-rated peers, and another shutdown would be further evidence of this weakness," wrote Moody's. A negative review by this agency could reinforce an external environment of risk aversion and search for safe assets, potentially weakening the Brazilian real.

Data for the United States

Expected impact on USDBRL: bullish

Among the data that will certainly be released this week, it is worth highlighting the Purchasing Managers' Index (PMI) for September by the ISM institute, both for the industrial activity and the services sector. The September data should maintain the pattern of previous months, that is, show contraction (reading below 50 points) for industry and expansion (above 50 points) for services. In recent months, the growth of the American economy has exceeded analysts' estimates by remaining stable even in the face of a cycle of interest rate hikes by the Federal Reserve (Fed). Similarly, requests for unemployment assistance continue to suggest a labor market with high demand for labor and few signs of weakening. Both indicators can contribute to the perception that interest rates in the United States must remain high for a long period to ensure that inflation returns to the Fed's target, strengthening the dollar against other currencies.

Economic agenda in Congress

Expected impact on USDBRL: bearish

Two weeks after the entry of the center-right party (Centrão) into the coalition supporting the government in Congress, conflicts in the relationship between the Executive and the Legislative branches continue to surface. Last week, the President of the Chamber of Deputies, Arthur Lira (PP-AL), publicly complained about the delay of the Administration in implementing the changes in the leadership of Caixa Econômica Federal and threatened to "block" the voting agenda until the agreement was fulfilled. Later, after a meeting between Lira and the Minister of Finance, Fernando Haddad, the parliamentarian committed to submit three important projects for voting next week, namely, the Provisional Measure proposing to tax exclusive investment funds, offshore funds, and the Legal Framework for Loan Guarantees. Already in the Federal Senate, there must be an extraordinary session to vote on the Desenrola bill, which limits credit card interest rates. After a better-than-expected start, the articulation of the federal government's priority projects with the National Congress has been slow and subject to criticism. Accordingly, the approval of these measures can be well evaluated by investors and reduce the perception of political risks of Brazilian assets, contributing to the attraction of investments and thus strengthening the BRL.

 

image 71977

 
INDICATORS
image 81193
Sources: Central Bank of Brazil; B3; IBGE; Fipe; FGV; MDIC; IPEA and StoneX cmdtyView.
  • Currencies

The StoneX Group Inc. group of companies provides financial services worldwide through its subsidiaries, including physical commodities, securities, exchange-traded and over-the-counter derivatives, risk management, global payments and foreign exchange products in accordance with applicable law in the jurisdictions where services are provided. References to over-the-counter (“OTC”) products or swaps are made on behalf of StoneX Markets LLC (“SXM”), a member of the National Futures Association (“NFA”) and provisionally registered with the U.S. Commodity Futures Trading Commission (“CFTC”) as a swap dealer. SXM’s products are designed only for individuals or firms who qualify under CFTC rules as an ‘Eligible Contract Participant’ (“ECP”) and who have been accepted as customers of SXM. StoneX Financial Inc. (“SFI”) is a member of FINRA/NFA/SIPC and registered with the MSRB. SFI is registered with the U.S. Securities and Exchange Commission (“SEC”) as a Broker-Dealer and with the CFTC as a Futures Commission Merchant and Commodity Trading Adviser. References to securities trading are made on behalf of the BD Division of SFI and are intended only for an audience of institutional clients as defined by FINRA Rule 4512(c). References to exchange-traded futures and options are made on behalf of the FCM Division of SFI . StoneX is a trading name of StoneX Financial Ltd (“SFL”). SFL is registered in England and Wales, Company No. 5616586. SFL is authorized and regulated by the Financial Conduct Authority [FRN 446717] to provide to professional and eligible customers including: arrangement, execution and, where required, clearing derivative transactions in exchange traded futures and options. SFL is also authorised to engage in the arrangement and execution of transactions in certain OTC products, certain securities trading, precious metals trading and payment services to eligible customers. SFL is authorised & regulated by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services. SFL is a category 1 ring-dealing member of the London Metal Exchange. In addition SFL also engages in other physically delivered commodities business and other general business activities which are unregulated and not required to be authorised by the Financial Conduct Authority. StoneX Group Inc. acts as agent for SFL in New York with respect to its payments services business. StoneX APAC Pte. Ltd. acts as agent for SFL in Singapore with respect to its payments services business. ‘StoneX’ is the trade name used by StoneX Group Inc. and all its associated entities and subsidiaries.
 
Trading swaps and over-the-counter derivatives, exchange-traded derivatives and options and securities involves substantial risk and is not suitable for all investors. Past performance of any futures or option is not indicative of future success. Indicators are not a trading system and are not published as a specific trade recommendation. The information herein is not a recommendation to trade nor investment research or an offer to buy or sell any derivative or security. It does not take into account your particular investment objectives, financial situation or needs and does not create a binding obligation on any of the StoneX group of companies to enter into any transaction with you. You are advised to perform an independent investigation of any transaction to determine whether any transaction is suitable for you. No part of this material may be copied, photocopied or duplicated in any form by any means or redistributed without the prior written consent of StoneX Group Inc.
 
© 2026 StoneX Group Inc. All Rights Reserved.

Satellite view of Earth at night showing illuminated cities across Asia and the Middle East

Discover more insights

Our subscribers have access to comprehensive market analysis from StoneX spanning commodities, equities, currencies and more.

StoneX: We open markets

Our market expertise, advanced platforms, global reach, culture of full transparency and commitment to our clients’ success all set us apart in the financial marketplace.

Reach

With access to 40+ derivatives exchanges, 180+ foreign exchange markets, nearly every global securities marketplace and numerous bilateral liquidity venues, StoneX’s digital network and deep relationships can take clients anywhere they want to go.

Transparency

As a publicly traded company meeting the highest standards of regulatory compliance in the markets we serve, our financials and track record are matters of public record. StoneX’s commitment to “doing the right thing over the easy thing” sets us apart in the industry and helps us build respect, client trust and new partnerships.

Expertise

From our proprietary Market Intelligence platform to “boots-on-the-ground” expertise from award-winning traders and professionals, we connect our clients directly to actionable insights they can use to make more informed decisions and achieve their goals in the global markets.