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Will US July Inflation Hit 0.1% or Higher Month-Over-Month?

Will US July Inflation Hit 0.1% or Higher Month-Over-Month?

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DS Dr. Sarah Okonkwo Financial Advisor
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Lines Verdict
YES at 60% implied probability

POSITIVE MONTHLY PRINT: Persistent shelter costs, durable services inflation, and a high historical base rate for positive monthly CPI readings support the YES outcome. Market probability: 66.5%.

60% Market Probability
1h +0.5% 24h -8.0% Trend Weak (14/100)
Volume
$56.5K
$6.3K in 24h
Liquidity
$44.0K
Moderate depth
7-Day Move
-2.5%
Stable
Time Left
15 days
Resolves Aug 12
56K Vol. Aug 12, 2026
≥0.1% $34K Vol.
60%
0.0% $14K Vol.
32%
-0.1% $2K Vol.
6%
-0.4% $1K Vol.
1%
-0.2% $1K Vol.
1%
≤-0.7% $1K Vol.
1%

The June CPI report landed softer than many forecasters expected, printing at 0.0% month-over-month and reigniting debate about whether disinflation has genuinely resumed or whether tariff-driven price pressures remain coiled beneath the surface. Against that backdrop, the prediction market for July’s monthly inflation reading has settled at a 66.5% implied probability for a print at or above 0.1%. The historical base rate suggests that monthly CPI readings at or above 0.1% are the norm, not the exception, but June’s flat print has introduced meaningful uncertainty heading into the August 13 Bureau of Labor Statistics release.

The market question asks whether July US CPI will register a monthly change of at least 0.1%. The YES contract trades at $0.67, the NO contract at $0.34, with a resolution date of August 12, 2026. Total volume stands at $50,201, a figure that places this market in the thin-liquidity category relative to comparable macro prediction markets.

How the July Monthly Inflation Contract Works

This contract resolves YES if the Bureau of Labor Statistics reports July CPI at a month-over-month change of 0.1% or greater. It resolves NO if the monthly print comes in at 0.0% or any negative value, covering outcomes ranging from flat to deflationary readings as steep as -0.7% or lower. The BLS publishes the July CPI report in mid-August, and that release determines final resolution.

  • YES contract: $0.67 per share, implying a 66.5% probability of a print at or above 0.1%.
  • NO contract: $0.34 per share, implying a 33.5% probability of a flat or negative monthly reading.

A payout for the NO position requires the BLS to confirm that July CPI rose by less than 0.1% month-over-month. That outcome materializes if goods deflation from tariff-front-running normalization deepens, energy prices retreat further, or shelter inflation softens more abruptly than consensus expects. The Fed’s own framework would treat such a print as meaningful progress, likely reinforcing rate-cut expectations already priced into futures markets.

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Market Signals: Buying Pressure Aligns With Macro Repricing

The momentum composite for this contract is firmly bullish. The 1-hour price change is flat at 0.0%, the 24-hour change is positive at 1.0%, and the trend score is 8.62 out of 10. Within the confidence interval of these three signals combined, the picture is one of sustained buying pressure rather than a speculative spike. The most identifiable catalyst is the June CPI miss: a 0.0% monthly print that, paradoxically, may have pushed traders toward YES on July, reasoning that the underlying drivers of inflation have not structurally reversed.

Total volume of $50,201 with $1,695 traded in the last 24 hours reflects a low-liquidity environment. Liquidity depth of $46,999 is reasonable relative to volume, but traders should note that large single trades can move this contract’s price meaningfully. Thin markets amplify signals and noise alike, so momentum readings carry slightly wider error bars than in deeper markets.

  • The YES contract has gained ground since mid-July, consistent with the market reassessing a rebound from June’s flat print.
  • The 24-hour volume of $1,695 is modest; conviction here is directional but not confirmed by heavy capital deployment.
  • The trend score of 8.62 is among the higher readings for this contract’s recent history, indicating durable directional preference rather than short-term noise.
  • The 1-hour change of 0.0% alongside a positive 24-hour change suggests the buying impulse is decelerating at the current price level.
  • Related market pricing, including an 82% probability for no Fed rate cut in July, is consistent with a market expecting inflation to remain sticky enough to keep the Fed on hold near-term.

Lines Analysis: What the Data Tells and Where It Stops

The data tells a clear story on the YES side. Monthly CPI prints at 0.1% or higher have been the dominant outcome in recent years, even as the year-over-year rate has decelerated. Shelter costs, which account for a large share of the CPI basket, have remained elevated and slow to reverse. Core services inflation has proven persistent across multiple Fed policy cycles. If June’s 0.0% print reflected temporary softness in energy and used vehicles rather than a structural break, July’s reading is likely to revert toward the historical base rate of a positive monthly change.

The alternative outcome carries real weight. June’s flat print was not an outlier in the context of a slowing global economy, front-running of tariff-related purchases exhausting itself, and oil prices that have softened materially in recent months. A second consecutive 0.0% or negative print would be consistent with a scenario where goods deflation is offsetting persistent services inflation. That combination would shift the Fed’s calculus toward earlier rate cuts and send the NO contract to full resolution value.

  • The BLS July CPI release, expected around August 13, is the single most important catalyst before this contract resolves on August 12 at 03:59 UTC. Traders should note the resolution date precedes the typical release window, which could mean resolution depends on advance data or the contract is structured around an early release schedule.
  • Fed funds futures pricing for the September FOMC meeting will reprice sharply on the July CPI print, and that repricing will move this contract in real time.
  • Energy prices, particularly West Texas Intermediate crude, have been a wildcard. A sustained move below $70 per barrel would increase the probability of a flat or negative headline CPI reading.
  • Shelter CPI, the largest single component, has shown only gradual deceleration. A surprise downside in owners’ equivalent rent would be required to push the overall print below 0.1%.
  • The strong negative correlation between this contract and the September Fed rate cut market means a YES resolution here likely delays the Fed’s cutting cycle, a signal worth monitoring through swap rate movements.

The $50,201 in total volume reflects limited market depth. The directional lean is clearly toward YES, and the macro evidence supports that lean: services inflation has been durable, and one soft print rarely signals a trend break. The historical base rate of positive monthly CPI readings is high, and the burden of proof for a NO resolution is a second consecutive miss.

LINES VERDICT

Positive Monthly Print as Base Case

The weight of historical precedent, persistent shelter costs, and the market’s sustained buying pressure all point toward a July CPI reading at or above 0.1%. One flat month does not break a pattern, and the macro environment has not shifted decisively enough to reverse the base case.

What the market says: At 66.5% implied probability, the market treats a positive monthly CPI print as the most likely outcome but not a foregone conclusion. With resolution on August 12 and the BLS release typically falling around August 13, traders should monitor any advance signals carefully as the deadline approaches.

Frequently Asked Questions

A 66.5% implied probability means the market assigns roughly two-in-three odds that July US CPI registers a month-over-month change of at least 0.1%. Contract prices shift continuously as new economic data and policy signals emerge.

The NO contract pays out in full if the Bureau of Labor Statistics reports July CPI at 0.0% or any negative monthly change. A flat or deflationary print, ranging from 0.0% down to -0.7% or lower, satisfies the NO resolution condition.

The July CPI release from the BLS is the primary catalyst. Fed communications, energy price movements, and any surprise in shelter or services inflation data can also reprice this contract meaningfully before the August 12 resolution date.

The contract resolves on August 12, 2026 at 03:59 UTC. Resolution is determined by the Bureau of Labor Statistics July CPI report. Traders should note this deadline may precede the typical mid-August BLS release schedule.

Total volume of $50,201 places this in the low-liquidity category. The directional signal is clear, but thin markets can be moved by single large trades. Treat the 66.5% probability as indicative rather than precisely calibrated.

We aggregate the live positions of the top 50 Polymarket whales (ranked by 30-day tracked volume) into one composite reading per market. It refreshes every hour. The percentage shows how many of those whales hold YES versus NO; the net dollar position shows the cohort's directional exposure in dollars.

A convergence event fires when three or more tracked wallets buy the same outcome on the same market within a four-hour window. We surface these in the activity feed and the VIP digest.

No. Lines is an editorial and data product. We do not operate prediction markets, custody funds, or accept trades. All trade flows deep-link to Polymarket via our affiliate code. Probabilities shown are market-implied and not predictions or recommendations.

What Could Shift These Probabilities?

Positive Print Supporting Factors

Shelter costs remain the dominant CPI component and have decelerated only gradually. Services inflation has proven resistant to Fed tightening across multiple cycles. If June's flat reading reflected temporary softness in energy and used vehicles, July's print is likely to revert toward the historical base rate of a positive monthly change, confirming the YES outcome.

Positive Print Risk Factors

A second consecutive flat or negative monthly CPI reading is plausible if goods deflation from post-tariff normalization deepens alongside softer energy prices. West Texas Intermediate crude below $70 per barrel would weigh on headline CPI. An unexpected deceleration in owners' equivalent rent would compound that downside, raising NO contract value materially.

Flat or Negative Print Comeback Scenario

The NO position gains ground if the July CPI print extends June's softness. Two consecutive prints at or below 0.0% would shift the Fed's communication toward earlier cuts, likely repricing the September FOMC market sharply. Energy price declines and a faster-than-expected cooling in shelter costs are the two variables most capable of driving this outcome.

Wildcard Factor

An emergency shift in Fed communication before the August 12 resolution date, triggered by a financial stability event or a sharp deterioration in labor market data, could reprice both this contract and related rate markets simultaneously. A geopolitical shock affecting energy supply chains, particularly through the Strait of Hormuz, could push energy prices in either direction and alter the headline CPI trajectory abruptly.

Key macro factor: Fed policy remains on hold at current levels, with futures pricing an 82% probability of no July cut, consistent with a market expecting inflation to stay above the pace needed to justify near-term easing.

Market Timeline

Jul 14, 2026, 5:38 PM
Market Created
Jul 14, 2026, 5:41 PM
Market Opened
Aug 12, 2026
Market Resolution

Market Comments

Probabilities shown are market-implied and not predictions or recommendations. This content is for informational purposes only.