Lula Wins Brazil Runoff 51.8% to 48.2% as Brazil ETF Crashes 19% Overnight

The result#

Luiz Inácio Lula da Silva won Brazil's presidential runoff on Sunday with 51.78 percent of valid votes to Senator Flávio Bolsonaro's 48.22 percent, with 99.99 percent of ballots counted, per the Superior Electoral Court (TSE). Lula, 80, becomes the first person elected president of Brazil four times — and the first since 1989 to win a runoff after losing the first round, when Bolsonaro led 47.03 percent to 45.16 percent on October 4. Voting was extended two hours on Sunday by a Supreme Court justice amid transport problems and heavy rain; Bolsonaro's team has asked courts to annul the runoff, Investor's Business Daily reported late Sunday.

The market, overnight#

Brazilian assets sold off hard in thin Sunday-night trading. The iShares MSCI Brazil ETF (EWZ) fell about 19 percent in overnight New York trading. Petrobras ADRs dropped 11 percent, Itaú Unibanco 13.7 percent and Banco Bradesco 12.3 percent, while Vale fell 4.4 percent. The real dropped 10 percent in CME futures, pointing to an implied rate near 5.56 per dollar for Monday's open. Sunday-night prints exaggerate moves, but the direction is unambiguous: it is the mirror image of October 5, when EWZ jumped 12 percent and the Ibovespa 8 percent on Bolsonaro's first-round win.

The prediction-market miss#

The result was a clean miss for the betting markets. Kalshi priced Bolsonaro at 80 percent on election morning (his price peaked at 88 percent on October 9), and Polymarket had him at 82 percent on election eve, on roughly $196 million of volume. Polls, by contrast, showed a 1 to 2 point race. The prices flipped only once results started publishing Sunday evening.

The take#

This is a positioning unwind, not new information about Lula. For three weeks, markets priced a Bolsonaro fiscal regime — smaller deficits, lower corporate taxes — largely on prediction-market confidence. A Lula fourth term is the known quantity: the same fiscal framework fight, a public deficit near 10 percent of GDP, debt at 83 percent of GDP, and a Congress where his party holds no majority, which limits both his spending room and his reform room. What changed overnight is not Brazil's outlook but the premium investors paid for the other outcome. The prints that matter come Monday: the São Paulo open, whether the real holds near 5.56, and the first fiscal signal from the economic team. Until then, the crash says more about how crowded the Bolsonaro trade was than about where Brazil goes next.

Figures from overnight and offshore trading are early, thin-market prices and will be revised when São Paulo opens. Not investment advice. This brief's cover image is AI-generated.