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Markets/Will Flávio Bolsonaro finish in second place in the first round of the 2026 Brazilian presidential election?
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Will Flávio Bolsonaro finish in second place in the first round of the 2026 Brazilian presidential election?

Closes October 4, 2026

Polymarket Price

66%YES
35%NO

Volume 24h

$1K

Liquidity

$11K

Bid / Ask

65% / 66%

Spread

1.00pp

Expert Signal

66%

Bayesian YES estimate

vs market+0.0pp
confidence0%
methodmarket

✦ AI Analysis

Synthesizes price, cross-venue gaps, Bayesian edge, and event context into a concise brief.

Price History

Export CSV

Price History

+2.0pp

Key Moments

First recorded

65% YES

Mar 20, 2026

Current

67% YES (-0.5pp recent)

Mar 21, 2026

Order Book (YES)

Expected Value Calculator

%
1%Market: YES 66%99%
Buy YES@ 66¢
Edge

+0.8%

EV per $ wagered

Full Kelly1.4%
½ Kelly0.7%
Buy NO@ 35¢

-1.4%

EV per $ wagered

Buy YES+0.8% EV per dollar wagered·Kelly 1.4%

EV = return on investment if your probability is correct. Kelly = optimal bankroll fraction (½ Kelly is a common conservative choice). Fees not included.

Backtest Strategy

50%

Enter when YES price ≤ this

Research Summary

Prediction markets currently price "Will Flávio Bolsonaro finish in second place in the first round of the 2026 Brazilian presidential election?" at 66% YES / 34% NO. In the last 24 hours, $1K has been traded. A Bayesian estimate puts the probability at 66%. The bid-ask spread is 1.00 percentage points. The market closes on October 4, 2026.

Cite this snapshot

ForecastMind (2026-03-21). "Will Flávio Bolsonaro finish in second place in the first round of the 2026 Brazilian presidential election?." Prediction market snapshot: YES 66%, NO 34%. Retrieved from https://forecastmind.org/markets/1365861