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Markets/Will Carlos Roberto Massa Júnior finish in third place in the first round of the 2026 Brazilian presidential election?
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Will Carlos Roberto Massa Júnior finish in third place in the first round of the 2026 Brazilian presidential election?

Closes October 4, 2026

Polymarket Price

5%YES
95%NO

Volume 24h

$5K

Liquidity

$8K

Bid / Ask

5% / 5%

Spread

0.40pp

Expert Signal

5%

Bayesian YES estimate

vs market+0.0pp
confidence21%
methodensemble

✦ AI Analysis

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

Price History

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Price History

No historical data yet

Order Book (YES)

Expected Value Calculator

%
1%Market: YES 5%99%
Buy YES@ 5¢

-3.8%

EV per $ wagered

Buy NO@ 95¢
Edge

+0.2%

EV per $ wagered

Full Kelly3.8%
½ Kelly1.9%
Buy NO+0.2% EV per dollar wagered·Kelly 3.8%

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 Carlos Roberto Massa Júnior finish in third place in the first round of the 2026 Brazilian presidential election?" at 5% YES / 95% NO. In the last 24 hours, $5K has been traded. A Bayesian estimate puts the probability at 5%. The bid-ask spread is 0.40 percentage points. The market closes on October 4, 2026.

Cite this snapshot

ForecastMind (2026-03-24). "Will Carlos Roberto Massa Júnior finish in third place in the first round of the 2026 Brazilian presidential election?." Prediction market snapshot: YES 5%, NO 95%. Retrieved from https://forecastmind.org/markets/1365893