Recent Brazilian presidential election dynamics represent the dominant driver of USD/BRL positioning, with Flávio Bolsonaro’s first-round lead triggering sharp BRL appreciation to near 4.99 as of October 12, 2026. Markets price in potential fiscal consolidation and deregulation under a likely center-right administration, supporting further near-term strength despite elevated Selic rates near 13.75% and inflation above target. Commodity export revenues and a still-resilient current account provide additional support, while global rate differentials and U.S. dollar strength act as counterweights. Traders focus on the October 25 runoff and subsequent policy signals for clarity on whether the pair sustains sub-5.00 levels or retests higher ranges later in 2026.