KalshiOpen

This Sep 2026 is the hottest September ever?: Will Sep 2026 be the hottest Sep ever? Hottest ever

No98%

Hottest ever2%

Price checked at Sep 29, 09:56 PM UTC

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24h volume$1.9K

7d volume—

30d volume—

Liquidity—

Spread1%

ResolvesOct 8, 2026in 9 days

Probability history

Market-implied probabilities · All recorded history

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Based on this market’s outcome prices, expressed as probabilities.

If Sep 2026 is the hottest September ever, then the market resolves to Yes.

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As of Sep 29, 10:31 PM UTC