Brazilian President Lula is seen with 42% of vote vs Bolsonaro's 42% in the potential Brazil election runoff; Lula seen with 39% and Bolsonaro 34% in first round of the Presidential election, Quaest poll shows

The distinction that matters is between polls showing a clear frontrunner, which allow positioning to converge early, and a statistical tie, which keeps the risk premium live into the vote and has in past cycles left the currency sensitive to each successive survey from the major pollsters. First-round numbers of this shape point to a runoff as the base case, which extends the period of headline risk rather than resolving it. The established transmission channel is fiscal: markets read the candidates through expected primary balance, spending rules and the composition of the economic team, and both of these figures carry well-defined track records on that axis. The follow-ons worth noting are the trend across repeat polls from the same house rather than any single print, candidate signals on fiscal anchors and cabinet personnel, and how local rates and the curve's belly respond as the field narrows. As polling rather than a result, the information is directional and the tie itself is the message.