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Markets/Will Jair Bolsonaro qualify for Brazil's presidential runoff?
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Will Jair Bolsonaro qualify for Brazil's presidential runoff?

Closes October 4, 2026

ForecastMind Intelligence Score
Low confidence · 2 signals
2%FIS
1ppvs market 3%
overpriced

ForecastMind sees this -1.4pp below current market price; market at 3% may be overpriced with macro signals showing VIX -4.0% ↓, S&P +1.2% ↑, DXY -0.1% ↓ (low confidence — limited signal data).

Signal breakdown

MacroVIX -4.0% ↓, S&P +1.2% ↑, DXY -0.1% ↓
-5.0pp
HistoryUSA very_negative CVL → -1.0pp avg (n=74) [recent event]
-1.0pp
Live compute03:04 AM

Polymarket Price

3%YES
97%NO

Volume 24h

$9K

Liquidity

$12K

Bid / Ask

3% / 4%

Spread

1.50pp

Expert Signal

3%

Bayesian YES estimate

vs market+0.0pp
confidence21%
methodensemble

Research Summary

Prediction markets currently price "Will Jair Bolsonaro qualify for Brazil's presidential runoff?" at 3% YES / 97% NO. In the last 24 hours, $9K has been traded. A Bayesian estimate puts the probability at 3%. The bid-ask spread is 1.50 percentage points. The market closes on October 4, 2026.

Cite this snapshot

ForecastMind (2026-04-15). "Will Jair Bolsonaro qualify for Brazil's presidential runoff?." Prediction market snapshot: YES 3%, NO 97%. Retrieved from https://forecastmind.org/markets/601923

Outcome Markets5 markets

This event has 5 active outcome markets. Flavio Bolsonaro qualify for Brazil's preside: 88%, Luiz Inácio Lula da Silva qualify for Brazil': 80%, Fernando Haddad qualify for Brazil's presiden: 7%.

Topic Intelligence

✦ AI Analysis

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

Price History

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Price History

+0.0pp

Key Moments

First recorded

3% YES

Apr 14, 2026

Current

3% YES (+0.0pp recent)

Apr 15, 2026

Order Book (YES)

Expected Value Calculator

%
1%Market: YES 3%99%
Buy YES@ 3¢

-10.4%

EV per $ wagered

Buy NO@ 97¢
Edge

+0.4%

EV per $ wagered

Full Kelly10.4%
½ Kelly5.2%
Buy NO+0.4% EV per dollar wagered·Kelly 10.4%

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