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September Inflation US - Monthly — Polymarket Odds

Updated September 24, 2026 · Category: Economy & Fed · Market end date: October 15, 2026

As of September 24, 2026 at 17:11 UTC, the leading outcome is 0.6% at 40.5%, followed by 0.5% at 35.5%, 0.7% at 15.5%. The market has $37.9K in total volume and $5.5K in the last 24 hours.

Current odds

OutcomeProbability24h changeVolume
0.6%40.5%
+2.5 pts$5.5K
0.5%35.5%
—$13.8K
0.7%15.5%
+0.5 pts$3.3K
0.4%8.0%
+0.5 pts$8.5K
≥0.8%3.5%
-0.4 pts$2.8K
≤0.0%1.9%
+1.5 pts$1.5K
0.3%1.7%
-1.8 pts$1.2K
0.2%0.2%
-0.3 pts$656
0.1%0.1%
-0.2 pts$630

Total volume $37.9K · 24h volume $5.5K · Liquidity $22.5K. Prices are Polymarket YES-share prices read as probabilities; they are not executable quotes.

30-day price history

0%25%50%75%100%Sep 12Sep 24

■ 0.6% ■ 0.5% ■ 0.7% · 30-day price history (12-hour points)

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How this market resolves

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 one-month percent change in the seasonally adjusted Consumer Price Index for All Urban Consumers (CPI-U) in September 2026 according to the monthly BLS report.

The resolution source for this market will be the BLS Consumer Price Index report released for September 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on October 14, 2026, 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 BLS reports to one decimal point (e.g. 0.4%). Thus, this is the level of precision that will be used when resolving the market.

If the BLS does not release the relevant figures on the scheduled date, this market may remain open up until the scheduled release time of the next CPI report (https://www.bls.gov/schedule). If the information is not released by that time, this market will resolve according to the figures of the most recent previous month with available data.

Summary of the market's published rules. The rules on Polymarket control settlement; check them there before relying on any outcome: open this market on Polymarket.

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Frequently asked questions

What are the current Polymarket odds for September Inflation US - Monthly?

As of September 24, 2026 at 17:11 UTC, the leading outcome is 0.6% at 40.5%, followed by 0.5% at 35.5%, 0.7% at 15.5%. The market has $37.9K in total volume and $5.5K in the last 24 hours.

When does the September Inflation US - Monthly market end?

The event's listed end date is October 15, 2026. Each outcome settles under the market's written rules, summarised on this page, which can differ from the end-date field.

How are these odds calculated?

They are the displayed prices of each outcome's YES share on Polymarket. A price of 60¢ implies roughly a 60% chance. This page refreshes the numbers twice a day, so they are not live quotes.

Use this data

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