Key Takeaways
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- The Ibovespa Index recorded its longest losing streak since August 2023, driven largely by foreign investor outflows due to currency pressures and global monetary policies.
- Geopolitical tensions between the US and Iran have pushed oil prices higher, with Brent crude rising significantly amid fears over Strait of Hormuz restrictions.
- While Brazilian stocks struggled, standout performers included Nubank, which saw shares rise on record profits, and Embraer, whose stock gained after an upgraded price target.
- The broader market remains sensitive to US-China trade tensions and potential legislative shifts in Brazil that could impact public spending ahead of upcoming elections.
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On Tuesday, August 18, the dollar closed up 0.40% at R$5.2216, while Brazil’s main stock market benchmark, the Ibovespa Index, fell 0.27% to 166,335 points. This marked the Ibovespa’s eleventh consecutive session of decline, the longest losing streak since August 2023, when it experienced thirteen straight days of losses, according to Elos Ayta. Renewed tensions between the United States and Iran have placed oil prices under renewed scrutiny. Iran’s top negotiator reaffirmed that the Strait of Hormuz would remain closed until Washington fulfills an agreement, which includes lifting maritime blockades, sanctions, and releasing frozen assets. Amid these geopolitical developments, crude prices remained a focal point. Brent futures rose 0.17% to US$91.02 per barrel, and West Texas Intermediate (WTI) gained 0.52% to US$84.94 per barrel. In August, the dollar climbed to R$5.219, reaching a four-and-a-half-month high. Foreign investors withdrew capital from the Brazilian market, driven by currency pressures and global monetary policies. This divestment is a primary factor contributing to the decline in Brazilian stock prices.
Economic indicators provided further market context. In the U.S., investors assessed weekly employment change from the ADP report, alongside data on industry, construction, and export prices. Meanwhile, in Brazil, market attention was directed towards the retail sector. On Sunday, Casas Bahia filed for Judicial Recovery, intensifying investor scrutiny of the financial health of companies within this sector. JPMorgan observed AI’s growing influence in fixed-income markets, cautioning about potential concentration risk. The CEO of C6 announced plans to launch its own meal voucher operation by the second half of 2025. In cryptocurrency markets, significant investors purchased US$2.8 billion worth of Bitcoin following price drops, indicating a return of major buyers. Bank of America reported that Nvidia is negotiating a discount of up to 50% amid widespread concerns about AI risks. In a separate development, a vice president withdrew support for Gianni Infantino amidst an ongoing FIFA crisis. Political developments also impacted the market. Brazilian assets declined following news that a bill ending 61 work schedules could advance in the Senate. Some investors believe legislative approval could benefit President Lula’s campaign and amplify concerns over public spending under a potential new mandate.
Further analysis of capital flows indicates that negative external capital movements, attributed by J.P. Morgan to the electoral cycle, intensified this week, resulting in a negative balance of R$11.9 billion for August. The U.S. announcement of a reciprocal process in response to President Donald Trump’s tariffs increased diplomatic tension and market risk aversion between Brazil and the U.S. In New York, the S&P 500 recorded its third consecutive weekly gain, reaching a new closing record. Over 90% of companies reported an approximate 50% increase in profits for the second quarter compared to the previous year. Within Brazilian equities, Nubank (ROXO34) shares advanced 9% after announcing a record quarterly profit of US$1.1 billion, representing a 49% year-on-year growth. The company was listed on the New York Stock Exchange via BDRs for trading on Brazil’s exchange. Embraer (EMBJ4) stock rose 2.4% after J.P. Morgan raised its price target from R$98 to R$135, reiterating a buy recommendation. Embraer also announced the payment of R$154 million in interest on its own capital. Braskem (BRKM5) shares closed with an 8% devaluation, as concerns over debt overshadowed operational recovery, despite the company reporting billion-dollar profits for the period.
Brent Crude Climbs 6.4% to US$88.52 Per Barrel After Strong Weekly Gain
Brent crude ended the week at US$88.52 per barrel, a 6.4% gain.
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You might also want to read “Sony speaks about new release date for PlayStation 6” by Bruno Pferd, published on August 17, 2026. In this insightful post, the article delves into why Sony has opted against setting a specific launch window for the next-gen console due to rising manufacturing costs and material shortages, with CEO Hiroki Totoki explaining that these factors are driving a conservative strategy that points toward late 2028 as the likely release date rather than early speculation of 2027. The piece further clarifies how this timeline aligns logically with Sony’s upcoming shift away from physical game discs and boxes starting January 1, 2028, making an earlier launch illogical given their strategic pivot toward digital distribution. You can check it out here: Sony speaks about new release date for PlayStation 6 If you are eager to explore the pivotal moments that shaped Targaryen history, be sure to read “Who is Aerys II, the Mad King of ‘Game of Thrones’?” by Marcus Thompson (2026-08-17) at https://playersforlife.com/?p=153476. This insightful post delves into how paranoia and madness unraveled the reign of King Aerys II “The Mad King,” detailing his transformation from a ruler during Westeros’ peak stability to an unpredictable tyrant whose final days culminated in the infamous regicide by Jaime Lannister. Discover why this act not only earned Jaime the nickname “Regicide” but also definitively ended House Targaryen’s rule and paved the way for Robert Baratheon’s rebellion; click the link above to learn more about the chaotic end of an era before Daenerys ever ascended her throne. For those eager to see the next big thing from Disney, we have fantastic news regarding their highest-grossing animated franchise! In a recent post by Sophie Laurent published on 2026-08-17 titled “Zootopia 3 announced,” learn how D23 officially greenlit the third installment in this lucrative saga. The article details Judy Hopps and Nick Wilde’s return alongside Gary De’Snake for brand new adventures that promise to continue the legacy of over $3 billion at the box office. Make sure you don’t miss out on these exciting updates by checking out the full story here: Zootopia 3 announced
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Links to external sources for further reading
- A moeda americana teve queda de 0,40%, cotada a R$ 5,2216. Já a bolsa brasileira recuou 0,27%, aos 166.335 pontos, na 11ª queda consecutiva.A moeda americana teve queda de 0,40%, cotada a R$ 5,2216. Já a bolsa brasileira recuou 0,27%, aos 166.335 pontos, na 11ª queda consecutiva.g1.globo.com
- Dólar sobe para R$ 5,22 e Bolsa cai pela nona vez seguidaDólar sobe para R$ 5,22 e Bolsa cai pela nona vez seguidabrasilemfolhas.com.br
- ÚLTIMASÚLTIMASbloomberglinea.com.br
- Ibovespa fracassa em reação e amplia sequência negativa em agostoIbovespa fracassa em reação e amplia sequência negativa em agostoforbes.com.br
- O ambiente de investimentos no país ganhou mais tensão ontem à noite, após o anúncio que o Brasil vai abrir um processo de reciprocidade em reação ao tarifaço de TrumpO ambiente de investimentos no país ganhou mais tensão ontem à noite, após o anúncio que o Brasil vai abrir um processo de reciprocidade em reação ao tarifaço de Trumpvalorinveste.globo.com
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