Markets bet on whether CPI will rise more than 0.3% in September 2025

Barchart · 09/14/2025 04:18

Kalshi has reported 6,378 in volume over the last 24 hours on their market for “Will CPI rise more than 0.3% in September 2025?”, making it one of the hottest markets on the platform today.

The market currently is implying a 65% chance for "Above 0.3%", which is neutral from yesterday, when the market implied a 65% probability.

If the Consumer Price Index (CPI) increases by more than 0.3% (single-decimal) in September 2025, then the market resolves to Yes.

In total, this market has seen a volume of 29,404 transactions since it was first opened on August 13, 2025. There are 22,236 positions of open interest in this market, and the overall liquidity is sitting at 7,967,157 contracts.

Based on Quiver’s tracking, here are 10 of the finance and politics markets that have had the most volume on Kalshi over the last 24 hours:

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