Help Daily discussion thread for October 5, 2026
The Brazilian Bovespa index reached a record high following initial presidential election results showing a lead for the market-favourable candidate, Flávio Bolsonaro. Meanwhile, the US ISM Services PMI decelerated slightly but remained firmly in expansionary territory, propelling major equity indices higher.
The Bovespa surged 7.70% as election trends favoured Flávio Bolsonaro, boosting market expectations for potential economic reforms favourable for markets.
The Brazilian Real strengthened 4.28% against the US dollar in response to political developments.
The US ISM Services PMI moderated to 54.9 in September, remaining comfortably above the expansion threshold.
Major US stock benchmarks advanced, driving the Nasdaq Composite to a new all-time high.
Brazilian Bovespa index reaches record high as Flávio Bolsonaro takes presidential lead
Brazil's benchmark Bovespa index reached a new record high as Flávio Bolsonaro emerged as the frontrunner in the presidential election, contesting the race against current President Luiz Ignácio Lula da Silva. According to official figures, Flávio Bolsonaro secured over 47% of the vote, compared to approximately 45% for Lula da Silva.
Market participants are driving valuations higher on expectations that a Bolsonaro presidency would offer a more market-favourable policy environment. Against this backdrop, investors anticipate potential fiscal measures including tighter public spending control, the privatisation of state-owned enterprises, and tax cuts. Furthermore, Bolsonaro's party gained significant ground in Congress, increasing the likelihood that proposed structural reforms could be passed if this political momentum is sustained.
In response, the Bovespa index jumped 7.70% to 206,911 points, recording one of the largest single-day gains in its history. Concurrently, the Brazilian Real appreciated by 4.28% against the US dollar, pulling the USD/BRL exchange rate down to 4.9988 at the market close.
Nevertheless, the margin between the two candidates remains narrow, setting the stage for a highly competitive runoff scheduled for 25 October.
Figure 1. Bovespa Index (1995–2026). Source: Figure obtained from TradingView.
US ISM Services PMI decelerates, slightly missing forecasts
Data released by the Institute for Supply Management (ISM) showed that the US Services PMI decelerated from 55.4 in August to 54.9 in September, falling slightly short of the market consensus estimate of 55.0. Despite the slight decline, the index remained above the 50.0 threshold separating expansion from contraction. This marks 27 consecutive months of growth, underscoring sustained resilience in the services sector.
The ISM report highlighted that the primary slowdowns occurred in business activity (easing from 61.7 in August to 56.5 in September) and imports (decelerating from 56.3 to 52.9). Meanwhile, new export orders contracted, falling from 56.3 to 46.9. Conversely, supplier deliveries and prices accelerated, whilst the employment sub-index returned to expansionary territory, rising from 47.8 to 50.1.
Despite this slight deceleration, the broader US services sector remains robust, maintaining a positive trajectory over the past three years. Against this backdrop, major US equity benchmarks moved higher in unison: the S&P 500 rose 0.66% to 7,773 points, the Dow Jones Industrial Average advanced 0.18% to 51,273, and the Nasdaq Composite surged 0.87% to a new record high of 31,076 points.
Key economic events this week
Several critical economic indicators are scheduled for release this week, with the following of particular importance to market participants:
Monday
- Japan: Consumer Confidence
- US: ISM Services PMI
- Australia: Westpac Consumer Confidence Change
Tuesday
- Canada: Ivey PMI
Wednesday
- US: FOMC Minutes
- US: EIA Crude Oil Stocks Change
Thursday
- Germany: Balance of Trade
Friday
- Canada: Unemployment Rate
- US: Michigan Consumer Sentiment
