Petrobras and Vale stocks jump as Bolsonaro leads Lula in Brazil election first round

On October 5, 2026, Petrobras and Vale saw their shares rise sharply in pre‑market trading, up 8.4% and 6.7% respectively. The surge followed news that Flávio Bolsonaro moved ahead of Luiz Inácio Lula da Silva in the first round of Brazil's presidential election. Investors cited the prospect of Bolsonaro's fiscal agenda as a driver. A runoff between the two candidates is set for October 25.

The companies' shares gained as investors anticipate more favorable fiscal policies under a Bolsonaro administration, according to the TradingView commentary.

  • 1Petrobras shares increased by 8.4% in pre‑market trading.
  • 2Vale shares increased by 6.7% in pre‑market trading.
  • 3Flávio Bolsonaro moved ahead of Luiz Inácio Lula da Silva in Brazil's presidential election first round.
  • 4The presidential runoff is scheduled for October 25.

Sources