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Tuesday, October 13, 2026

The frozen end-of-day record of what mattered in prediction markets — as ProbCast classified it at the time. For the live view, see today's read.

Meaningful moves

Will Flávio Bolsonaro win the second round of the 2026 Brazilian presidential election by less than 4%?

Moved up 7.0 pts over 24h — looks like a real move, backed by trading.

+7.030%Confirmed move
Will Aleksandar Vučić be the next Prime Minister of Serbia?

Moved up 11.2 pts over 24h — looks like a real move, backed by trading.

+11.272%Confirmed move
NATO x Russia military clash by October 31, 2026?

Moved up 2.0 pts over 24h — looks like a real move, backed by trading.

+2.09%Confirmed move
US x Yemen ceasefire continues through October 15?

Moved up 4.4 pts over 24h — looks like a real move, backed by trading.

+4.498%Confirmed move
Will the US confirm that aliens exist before 2027?

Moved up 2.5 pts over 24h — looks like a real move, backed by trading.

+2.56%Confirmed move

The noise to ignore

Will the price of Bitcoin be above $82,000 on October 13?

Moved up 29.9 pts over 24h — looks like thin-market noise, not a real move.

+29.996%Likely noise
Will Russia target Kyiv on October 16, 2026?

Moved up 27.0 pts over 24h — looks like thin-market noise, not a real move.

+27.083%Likely noise
Gemini 4.0 released by October 13, 2026?

Moved up 27.0 pts over 24h — looks like thin-market noise, not a real move.

+27.085%Likely noise

Widest venue disagreement

Will the Fed increase interest rates by 25 bps after the October 2026 meeting?

gap 2.0 pts
Polymarket20%Kalshi18%

Settled (23 in 24h)

ProbCast provides prediction-market data and analytics for informational purposes only. Not financial, trading, betting, investment, legal, or tax advice.