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icon for Core CPI MoM - September 2026
Economy·CPI

Core CPI MoM - September 2026

icon for Core CPI MoM - September 2026
Economy·CPI

Core CPI MoM - September 2026

Oct 15

Oct 15

0.3% 35%

0.2% 31%

0.1% 18%

≤0.0% 11%

Polymarket
NEW

0.3% 35%

0.2% 31%

0.1% 18%

≤0.0% 11%

Polymarket
NEW

≤0.0%

$79 Vol.

11%

0.1%

$101 Vol.

18%

0.2%

$1,436 Vol.

31%

0.3%

$801 Vol.

35%

0.4%

$55 Vol.

11%

0.5%

$118 Vol.

2%

0.6%+

$162 Vol.

6%

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in September 2026 as reported by the Bureau of Labor Statistics. This market will resolve to the one-month percentage change in the Consumer Price Index for All Urban Consumers excluding food and energy (Core CPI-U) in September 2026 according to the monthly Bureau of Labor Statistics (BLS) report (seasonally adjusted change from the preceding month). 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 BLS CPI news release, which reports core inflation (all items less food and energy) over 1-month periods to only one decimal point (e.g., 0.3%). Thus, this is the level of precision that will be used when resolving the market. For the avoidance of doubt, this market resolves on the core CPI figure (the all items index excluding food and energy), not the headline all items CPI figure. 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.Trader consensus for the September 2026 Core CPI month-over-month reading shows notable dispersion, with 0.2% carrying the highest implied probability at 31% amid broad uncertainty. Recent labor market softening and mixed service-sector price trends have left room for outcomes ranging from 0.1% to 0.4%, as subdued wage growth could anchor lower prints while shelter and core services inflation may support modestly higher figures. Market-implied odds reflect ongoing debate over the inflation trajectory following the prior release period, with traders weighing these data points against Federal Reserve guidance on monetary policy. The upcoming full CPI report and subsequent labor and inflation releases stand as primary catalysts that could refine probabilities before resolution.

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in September 2026 as reported by the Bureau of Labor Statistics.

This market will resolve to the one-month percentage change in the Consumer Price Index for All Urban Consumers excluding food and energy (Core CPI-U) in September 2026 according to the monthly Bureau of Labor Statistics (BLS) report (seasonally adjusted change from the preceding month).

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 BLS CPI news release, which reports core inflation (all items less food and energy) over 1-month periods to only one decimal point (e.g., 0.3%). Thus, this is the level of precision that will be used when resolving the market. For the avoidance of doubt, this market resolves on the core CPI figure (the all items index excluding food and energy), not the headline all items CPI figure.

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.This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in September 2026 as reported by the Bureau of Labor Statistics. This market will resolve to the one-month percentage change in the Consumer Price Index for All Urban Consumers excluding food and energy (Core CPI-U) in September 2026 according to the monthly Bureau of Labor Statistics (BLS) report (seasonally adjusted change from the preceding month). 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 BLS CPI news release, which reports core inflation (all items less food and energy) over 1-month periods to only one decimal point (e.g., 0.3%). Thus, this is the level of precision that will be used when resolving the market. For the avoidance of doubt, this market resolves on the core CPI figure (the all items index excluding food and energy), not the headline all items CPI figure. 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.
Volume
$2,751
End Date
Oct 15, 2026
Market Opened
Sep 11, 2026, 11:28 AM ET

Resolver

0x69c47De9D...
This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in September 2026 as reported by the Bureau of Labor Statistics. This market will resolve to the one-month percentage change in the Consumer Price Index for All Urban Consumers excluding food and energy (Core CPI-U) in September 2026 according to the monthly Bureau of Labor Statistics (BLS) report (seasonally adjusted change from the preceding month). 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 BLS CPI news release, which reports core inflation (all items less food and energy) over 1-month periods to only one decimal point (e.g., 0.3%). Thus, this is the level of precision that will be used when resolving the market. For the avoidance of doubt, this market resolves on the core CPI figure (the all items index excluding food and energy), not the headline all items CPI figure. 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.Trader consensus for the September 2026 Core CPI month-over-month reading shows notable dispersion, with 0.2% carrying the highest implied probability at 31% amid broad uncertainty. Recent labor market softening and mixed service-sector price trends have left room for outcomes ranging from 0.1% to 0.4%, as subdued wage growth could anchor lower prints while shelter and core services inflation may support modestly higher figures. Market-implied odds reflect ongoing debate over the inflation trajectory following the prior release period, with traders weighing these data points against Federal Reserve guidance on monetary policy. The upcoming full CPI report and subsequent labor and inflation releases stand as primary catalysts that could refine probabilities before resolution.

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in September 2026 as reported by the Bureau of Labor Statistics.

This market will resolve to the one-month percentage change in the Consumer Price Index for All Urban Consumers excluding food and energy (Core CPI-U) in September 2026 according to the monthly Bureau of Labor Statistics (BLS) report (seasonally adjusted change from the preceding month).

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 BLS CPI news release, which reports core inflation (all items less food and energy) over 1-month periods to only one decimal point (e.g., 0.3%). Thus, this is the level of precision that will be used when resolving the market. For the avoidance of doubt, this market resolves on the core CPI figure (the all items index excluding food and energy), not the headline all items CPI figure.

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.This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in September 2026 as reported by the Bureau of Labor Statistics. This market will resolve to the one-month percentage change in the Consumer Price Index for All Urban Consumers excluding food and energy (Core CPI-U) in September 2026 according to the monthly Bureau of Labor Statistics (BLS) report (seasonally adjusted change from the preceding month). 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 BLS CPI news release, which reports core inflation (all items less food and energy) over 1-month periods to only one decimal point (e.g., 0.3%). Thus, this is the level of precision that will be used when resolving the market. For the avoidance of doubt, this market resolves on the core CPI figure (the all items index excluding food and energy), not the headline all items CPI figure. 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.
Volume
$2,751
End Date
Oct 15, 2026
Market Opened
Sep 11, 2026, 11:28 AM ET

Resolver

0x69c47De9D...

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Frequently Asked Questions

"Core CPI MoM - September 2026" is a prediction market on Polymarket with 7 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "0.3%" at 35%, followed by "0.2%" at 31%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 35¢ implies that the market collectively assigns a 35% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"Core CPI MoM - September 2026" is a newly created market on Polymarket, launched on Sep 11, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "Core CPI MoM - September 2026," browse the 7 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "Core CPI MoM - September 2026" is "0.3%" at 35%, meaning the market assigns a 35% chance to that outcome. The next closest outcome is "0.2%" at 31%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "Core CPI MoM - September 2026" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.