
Resolved No on 24 Oct 2025.
The last daily price before settlement had No at 92.4%. Yes opened at 7.5% on 12 Sep 2025. Before it settled, the high was 9.1% on 10 Oct 2025 and the low 1.4% on 13 Sep 2025. Its largest one-day move was 6.2 points down, to 1.4% on 13 Sep 2025. $116.07K traded over the market's life.
Polymarket record as of Oct 25, 4:30 PM UTC
Daily closes of the Yes price, Polymarket CLOB · 43 points · 12 Sep 2025 – 24 Oct 2025 · axis zoomed to 0%–15%
| Observed | Yes price |
|---|---|
| 12 Sep 2025 | 7.5% |
| 24 Oct 2025 | 7.6% |
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This is a market about the one-month percent change in the seasonally adjusted Consumer Price Index for All Urban Consumers (CPI-U) published by the Bureau of Labor Statistics (BLS). This market will resolve to the number the one-month seasonally adjusted Consumer Price Index for All Urban Consumers (CPI-U) increased in September 2025 according to the monthly BLS report. The resolution source for this market will be the BLS Consumer Price Index report released for September 2025 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on October 15, 2025, at 8:30 AM ET. Resolution of this market will take place upon release of the aforementioned data. Note: the resolution source for this market will be the official monthly Consumer Price Index for All Urban Consumers (CPI-U) which reports to the one decimal point (e.g. 0.4%). Thus, this is the level of precision that will be used when resolving the market.
Official listing: polymarket.com/event/september-inflation-monthly
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