Brazil stocks post best day since 2020 as Bolsonaro leads Lula in first-round vote

The scale of the single-session move signals that positioning, not fundamentals, drove the reaction: a first-round result that few had priced in forced a rapid repricing of Brazilian risk. The read-across matters most for holders of Brazil-exposed equities and currency, since the same political signal that lifted stocks can reverse quickly if the second round shifts. Whether the market's initial read on the vote survives the next phase of the campaign is the open question, with the size of the move itself a warning about how fragile the consensus had been.