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icon for Core CPI MoM - August 2026

Core CPI MoM - August 2026

icon for Core CPI MoM - August 2026

Core CPI MoM - August 2026

0.3% 100.0%

0.1% <1%

≤0.0% <1%

0.2% <1%

Polymarket

$60,044 Vol.

0.3% 100.0%

0.1% <1%

≤0.0% <1%

0.2% <1%

Polymarket

$60,044 Vol.

≤0.0%

$5,598 Vol.

No

0.1%

$7,718 Vol.

No

0.2%

$20,054 Vol.

No

0.3%

$12,635 Vol.

Yes

0.4%

$8,066 Vol.

No

0.5%

$3,750 Vol.

No

0.6%+

$2,223 Vol.

No

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in August 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 August 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 August 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on September 11, 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.Recent economist forecasts and Bloomberg median estimates center on a 0.2% or 0.23% month-over-month rise in August 2026 core CPI, aligning with July’s 0.2% print and supporting the dominant 80% market-implied probability on that outcome. Soft August core PPI at 0.2% against 0.3% expectations, combined with moderating shelter costs and limited goods-price momentum from used-vehicle deflation, has reinforced trader expectations for contained underlying inflation. The September 11 release, the final major data point before the FOMC meeting, embeds these dynamics into current odds while leaving modest room for 0.1% or 0.3% deviations based on rounding and services composition.

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in August 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 August 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 August 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on September 11, 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 August 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 August 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 August 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on September 11, 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
$60,044
End Date
Sep 11, 2026
Market Opened
Aug 12, 2026, 10:16 AM ET

Outcome proposed: No

No dispute

Final outcome: No

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in August 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 August 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 August 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on September 11, 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.Recent economist forecasts and Bloomberg median estimates center on a 0.2% or 0.23% month-over-month rise in August 2026 core CPI, aligning with July’s 0.2% print and supporting the dominant 80% market-implied probability on that outcome. Soft August core PPI at 0.2% against 0.3% expectations, combined with moderating shelter costs and limited goods-price momentum from used-vehicle deflation, has reinforced trader expectations for contained underlying inflation. The September 11 release, the final major data point before the FOMC meeting, embeds these dynamics into current odds while leaving modest room for 0.1% or 0.3% deviations based on rounding and services composition.

This is a market about the one-month percent change in the Consumer Price Index for All Urban Consumers excluding food and energy in August 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 August 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 August 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on September 11, 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 August 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 August 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 August 2026 (https://www.bls.gov/bls/news-release/cpi.htm), currently scheduled to be released on September 11, 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
$60,044
End Date
Sep 11, 2026
Market Opened
Aug 12, 2026, 10:16 AM ET

Outcome proposed: No

No dispute

Final outcome: No

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Frequently Asked Questions

"Core CPI MoM - August 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 100%, followed by "≤0.0%" at 0%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% 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.

As of today, "Core CPI MoM - August 2026" has generated $60K in total trading volume since the market launched on Aug 12, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "Core CPI MoM - August 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 - August 2026" is "0.3%" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "≤0.0%" at 0%. 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 - August 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.